10 Best PC Case Without Pre Installed Fans in 2026

A PC Case without Pre Installed Fans is attractive to builders who want complete control over cooling, lighting, and the final internal layout. The best enclosure supports the components you already own, makes airflow and cable management straightforward, and leaves room for future cooling upgrades without forcing a particular configuration from the start.

The cases in this guide were compared using their stated motherboard support, included fan configuration, radiator capacity, graphics card clearance, power supply clearance, front connectivity, and cable-management features. Because every supplied model includes pre-installed fans, none is a literal fanless enclosure; this roundup instead shows how the available designs differ and where their included cooling may conflict with a fanless build plan.

Each review identifies the strongest feature of the case, explains the practical trade-offs, and notes who may benefit most from its layout. Product ratings and specifications can change over time, and retailer availability also varies, so readers should verify current details and confirm that their chosen components fit before completing an order.

Top 3 Picks for Best PC Case without Pre Installed Fans

Top 10 Best PC Case without Pre Installed Fans in 2026 Compared

The comparison below places every included enclosure by form factor, cooling hardware, radiator support, and practical expansion room. It also highlights an important qualification: although the keyword expresses a preference for cases without pre-installed fans, all ten supplied products arrive with fans, so buyers should treat the listings as well-equipped airflow cases and confirm their own cooling plan.

1. CORSAIR 4000D RS ARGB – Best Overall PC Case without Pre Installed Fans

4.7Editor scoreCheck price on Amazon

CORSAIR 4000D RS ARGB

ATX mid-tower chassis

Three RS ARGB fans

Modular frame construction

Flexible fan rail mounts

The CORSAIR 4000D RS ARGB Frame is an ATX mid-tower that combines a 4.7 rating with a particularly flexible approach to enclosure layout. Its standout quality is not merely the three pre-installed CORSAIR RS ARGB PWM fans, but the broader FRAME system, which lets builders reconsider the motherboard tray, front I/O panel, and other structural elements as their configuration changes.

Pros

• Exceptionally flexible mounting system
• Strong high-airflow front design
• Modular components support upgrades
• Useful side fan mounting option

Cons

• Included fans suit most builds
• Advanced options may add cost

We may earn a commission when you buy through this link, at no additional cost to you.

Cooling begins with three 120mm RS ARGB PWM fans positioned at the front. Their daisy-chainable four-pin PWM connections simplify wiring, while Zero RPM mode can keep them stopped during lighter loads. The InfiniRail steel mounting system offers more freedom than a conventional fixed rail, allowing large front fans and 140mm roof fans to be arranged according to the hardware inside the chassis.

Airflow is reinforced by the perforated 3D Y-pattern steel front panel, which is designed to offer a low-obstruction route for incoming air. The side panel near the motherboard tray also provides an unconventional cooling option: it can function as a cable cover or be removed and adapted for fans, making the enclosure particularly relevant to builders who want to avoid committing to a fixed airflow arrangement before all components are selected.

This is the strongest overall recommendation for a builder searching within the supplied list for flexibility. It does not literally arrive without fans, so it does not satisfy a strict fanless interpretation of the keyword. Even so, its modularity, broad fan-positioning options, clean airflow panel, and high rating make it the most adaptable general-purpose recommendation for a typical mid-tower build.

Modular Construction Supports Future Changes

The FRAME system separates the case from a fixed layout by allowing major pieces to be changed as needs evolve. That is especially useful for builders who expect to replace a motherboard tray, alter the front I/O arrangement, or reorganize the interior after adding a larger graphics card or a different CPU cooler.

Airflow and Fan Placement

The perforated Y-pattern front panel prioritizes unrestricted intake, while InfiniRail mounts allow fan sizes and positions to be adapted. The removable or convertible side panel gives additional intake options, although the included ARGB fans mean buyers pursuing a completely empty fan configuration would still need to account for them during planning.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

2. FOIFKIN F600 – Best High-Airflow PC Case without Pre Installed Fans

4.6Editor scoreCheck price on Amazon

FOIFKIN F600

ATX mid-tower chassis

Seven ARGB PWM fans

Three 360mm radiators

400mm graphics card limit

The FOIFKIN F600 is a full-size ATX mid-tower with a 4.6 rating and an unusually substantial cooling package. It arrives with seven 120mm ARGB PWM fans—six reverse-blade models and one forward model—which makes it a practical choice for builders who want a populated airflow setup immediately rather than a bare chassis requiring a full fan installation.

Pros

• Seven fans provide strong airflow
• Generous radiator mounting options
• Roomy dual-chamber interior
• Modern Type-C front connectivity

Cons

• Fan hardware is already installed
• Large footprint needs planning

We may earn a commission when you buy through this link, at no additional cost to you.

Its dual-chamber architecture separates the power supply and storage area from the main hardware compartment. That arrangement supports tidier cable routing and can improve the organization of the finished build. The high-hardness tempered glass also provides a broad view of the components, while the reverse and forward fan mix creates a coordinated visual effect across the interior.

The cooling specification is the main attraction. The case can accommodate three 360mm radiators simultaneously, offering broad support for liquid-cooling configurations. It also supports ATX, Micro-ATX, and ITX motherboards, graphics cards up to 400mm, and power supplies up to 200mm, making the interior more accommodating than several smaller alternatives in this guide.

This model is best for a performance-oriented build that values immediate airflow, a panoramic interior, and radiator flexibility. It is not a literal option for someone seeking no pre-installed fans, because all seven fans are already fitted. Buyers who can accept that trade-off will find an extensive cooling foundation, but anyone starting with an empty chassis should verify whether the installed fans can be removed without affecting the listed layout.

Seven-Fan Cooling Foundation

The combination of six reverse-blade and one forward fan creates an immediate cooling network that can serve intake and exhaust positions. Because the fans are already installed, the enclosure is particularly approachable for builders who do not want to select and wire a complete fan set independently.

Liquid Cooling Headroom

Support for three simultaneous 360mm radiators makes the F600 relevant to builders planning a substantial custom liquid-cooling loop. The dual-chamber design helps isolate the power supply area while preserving the main chamber for the motherboard, graphics card, tubing, and radiator hardware.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

3. FOIFKIN F300 (2025) – Best Budget PC Case without Pre Installed Fans

4.6Editor scoreCheck price on Amazon

FOIFKIN F300 (2025)

ATX mid-tower chassis

Four non-RGB fans

Ten-fan mounting capacity

Three 360mm radiators

The FOIFKIN F300 (2025) offers a balanced ATX mid-tower platform and carries a 4.6 rating. Its most appealing feature for many builders is restraint: four non-LED fans provide cooling without forcing a colorful lighting scheme, allowing ARGB components elsewhere in the system—or no lighting at all—to remain the visual focus.

Pros

• Balanced feature set for builders
• No-RGB fans suit restrained builds
• Strong radiator mounting capacity
• Tool-free glass panel removal

Cons

• No pre-installed ARGB lighting
• Not a fanless enclosure

We may earn a commission when you buy through this link, at no additional cost to you.

Despite the modest number of included fans, the case supports up to ten 120mm fans and as many as three 360mm liquid coolers. The 270-degree panoramic tempered-glass design gives the interior a finished appearance, while the glass side panel is designed for tool-free removal, making it easier to reach components during assembly and later maintenance.

Component clearance is generous for a mid-tower. It supports ATX, Micro-ATX, and ITX motherboards, graphics cards up to 400mm, CPU coolers up to 170mm, and ATX power supplies up to 220mm. Drive options include one hard drive and two solid-state drives or three solid-state drives, and seven expansion slots provide room for additional cards.

Among the supplied cases, this is the best budget-oriented recommendation because it combines a broad ATX layout, modern front I/O, generous cooling options, and a high rating. The four installed fans prevent it from meeting a strict fanless requirement, but their non-RGB design makes it a flexible base for users who prefer to control the final lighting scheme through other components.

Flexible Cooling for Future Upgrades

Four installed non-RGB fans provide a useful starting point, while support for ten 120mm fans leaves considerable room for expansion. The ability to fit three 360mm radiators is especially notable, allowing builders to move from straightforward air cooling to a more elaborate liquid-cooling arrangement later.

Practical Interior Access

The tool-free tempered-glass panel simplifies initial construction and future access. Support for full-size ATX boards, long graphics cards, tall CPU coolers, and 220mm power supplies also makes the case easier to pair with a broad selection of desktop components.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

4. HYXN H2 (2026) – Best Spacious PC Case without Pre Installed Fans

4.4Editor scoreCheck price on Amazon

HYXN H2 (2026)

Large ATX mid-tower

Eight ARGB PWM fans

Dual 420mm radiator support

455mm graphics card clearance

The HYXN H2 (2026) is the largest conventional mid-tower in this group, with dimensions listed at 500 by 285 by 485mm. Its 4.4 rating reflects a feature set aimed at builders who want room: eight pre-installed ARGB PWM fans, a dual-chamber interior, support for very long graphics cards, and extensive liquid-cooling options.

Pros

• Very large component capacity
• Eight fans support strong cooling
• Flexible radiator mounting options
• Dedicated cable-management space

Cons

• Bulky dimensions require space
• Larger learning curve for layout

We may earn a commission when you buy through this link, at no additional cost to you.

The fan mix includes six 140mm reverse-blade models and two 120mm forward models, giving the enclosure a high cooling ceiling from the start. The case can accept two 420mm radiators or three 360mm radiators simultaneously, including dual-layer fan configurations, so it is aimed at builders prepared to use substantial radiator hardware.

Its large rear compartment separates the power supply, drivers, and wiring from the main chamber. Built-in Velcro straps and mounting points support a cleaner build, while compatibility with back-mounted motherboards can further reduce visible cabling. Motherboard support extends from E-ATX down to ITX, and the 455mm graphics card allowance provides considerable room for large modern cards.

The H2 is best when physical capacity and cooling expansion matter more than a compact footprint. It does not offer the literal no-fan experience sought by the keyword because eight fans are already installed, but for a builder willing to work with that setup, it provides one of the most spacious and adaptable foundations in the comparison.

Room for Ambitious Components

The H2 accommodates E-ATX boards, graphics cards up to 455mm, and power supplies up to 220mm. Its separate rear compartment gives storage and wiring their own space, reducing interference with the main cooling and installation area.

Serious Radiator Flexibility

Supporting two 420mm radiators or three 360mm radiators gives the enclosure exceptional liquid-cooling potential. The eight included ARGB PWM fans complement that capacity, though builders should plan airflow direction and radiator thickness carefully within the spacious but structured layout.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

5. MOROVOL 621-N4 – Best Fixed-Lighting PC Case without Pre Installed Fans

4.2Editor scoreCheck price on Amazon

MOROVOL 621-N4

Compact ATX mid-tower

Four fixed-RGB fans

Diamond mesh front panel

300mm graphics card limit

The MOROVOL 621-N4 combines a 4.2 rating with a conventional ATX mid-tower layout and four pre-installed 120mm RGB fans. The fans use fixed lighting rather than addressable RGB, which is an important distinction for buyers who want a coordinated glow without the cost, software requirements, or complexity of a fully addressable lighting system.

Pros

• Effective diamond mesh intake
• Easy tempered-glass access
• Straightforward component compatibility
• Integrated fixed-RGB appearance

Cons

• Fixed RGB cannot synchronize
• Shorter GPU and PSU clearance

We may earn a commission when you buy through this link, at no additional cost to you.

Its diamond-shaped mesh front panel is designed for airflow while also allowing the case lighting to remain visible. The removable tempered-glass side panel has high light transmittance and makes component installation more convenient. Together, the mesh front and glass side create a recognizable gaming-oriented appearance without relying on a solid, restrictive panel.

Compatibility covers ATX, Micro-ATX, and Mini-ITX motherboards, but the clearance limits are tighter than those of many competitors. The graphics card limit is 300mm, power supplies can be up to 160mm, and CPU coolers up to 155mm are supported. Storage accommodations include two 2.5-inch SSDs and two 3.5-inch hard drives.

This is a sensible choice for builders who want a visually complete, straightforward case with cooling already installed. It is less appropriate for compact systems with large graphics cards or for enthusiasts who want addressable lighting synchronized with the rest of a build. Because the four fans are pre-installed and use fixed RGB, it also falls outside a strict no-pre-installed-fan requirement.

Fixed RGB Without Extra Complexity

The four 120mm fans produce a consistent illuminated appearance without requiring addressable RGB control. This can be attractive for users who want a polished result but do not need their case lighting to respond to motherboard software or synchronize with other components.

Simple Mesh-First Cooling

The diamond mesh front panel offers an open path for incoming air and allows the internal lighting to remain visible. Component compatibility is broad at the motherboard level, although the 300mm graphics card and 160mm power supply limits deserve attention before buying larger components.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

6. HYXN H3 – Best Compact Dual-Chamber PC Case without Pre Installed Fans

4.2Editor scoreCheck price on Amazon

HYXN H3

Compact dual-chamber mid-tower

Six infinity-mirror ARGB fans

360mm radiator support

400mm graphics card clearance

The HYXN H3 combines a 4.2 rating with a relatively compact 420 by 285 by 370mm mid-tower format. It supports ATX, Micro-ATX, and ITX motherboards while including six infinity-mirror PWM ARGB fans: five 120mm reverse-blade fans and one forward fan. The mirrored surfaces create one of the more visually distinctive cooling packages in the guide.

Pros

• Compact dimensions for ATX class
• Distinctive infinity-mirror styling
• Useful rear cable compartment
• Modern Type-C connectivity

Cons

• Fan configuration is fixed initially
• Radiator support is more limited

We may earn a commission when you buy through this link, at no additional cost to you.

A dual-camber or dual-cavity design separates the power supply and drive area from the main chamber. Its A/B partition approach includes built-in anchor points for more orderly wiring, and compatibility with back-mounted motherboards can further clean up the visible cable arrangement. The front panel provides a USB-C 3.2 port, USB 3.0, USB 2.0, microphone and audio connections, restart, and power controls.

Cooling expansion is centered on 360mm radiator support. The case accommodates graphics cards up to 400mm, power supplies up to 200mm, one hard drive, and two solid-state drives. The tempered-glass panels and reverse fan arrangement produce a polished display, while the compact dimensions make the chassis more approachable for desks with less room than a full-size tower.

The H3 is best for a builder who values ARGB presentation, dual-chamber organization, and a moderate footprint. It is not suitable for a strict fanless purchase because six fans are included, nor is it the right choice for a complex multi-radiator liquid-cooling project. Within those limits, it offers an appealing balance of visual design and practical capacity.

Distinctive Lighting in a Smaller Shell

Five reverse 120mm fans and one forward fan create a coordinated infinity-mirror effect around the tempered-glass interior. This visual identity is a major reason to consider the H3 over more conventional cases, particularly for display-oriented gaming or workstation builds.

Dual-Cavity Cable Organization

The partition between the power supply and main chamber reduces the amount of wiring visible around the components. Anchor points, a separate rear area, and back-mounted motherboard compatibility provide additional options for producing a clean final layout.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

7. FOIFKIN F100 – Best Smallest PC Case without Pre Installed Fans

4.3Editor scoreCheck price on Amazon

FOIFKIN F100

Compact Micro-ATX chassis

Three ARGB PWM fans

Dual 240mm radiators

320mm graphics card clearance

The FOIFKIN F100 is the most compact model in this comparison, measuring 340 by 275 by 330mm and supporting Micro-ATX and ITX motherboards. Its 4.3 rating reflects a useful small-footprint option that still includes three 120mm ARGB PWM fans, a dual-chamber interior, and support for two 240mm radiators simultaneously.

Pros

• Small dimensions for Micro-ATX
• Dual-chamber cable organization
• Two 240mm radiator positions
• Panoramic tempered-glass display

Cons

• No full-size ATX support
• Modest component clearance

We may earn a commission when you buy through this link, at no additional cost to you.

Two of the included fans use reverse blades and one faces forward, creating a coordinated visual arrangement behind the 270-degree panoramic tempered glass. The dual-chamber design separates the power supply and storage from the primary hardware area, helping keep the installation organized despite the case's smaller dimensions.

Its constraints are meaningful. Graphics card support stops at 320mm, power supplies at 170mm, and the motherboard options exclude full-size ATX. Storage consists of one hard-drive bay and two solid-state drive positions. These limitations make component selection especially important, particularly for buyers attracted to modern graphics cards that can be physically large.

The F100 is best for a Micro-ATX or ITX build where reducing the case footprint matters. Its pre-installed fans make it a convenient compact cooling package, but they also mean it does not meet a literal no-fan requirement. The dual 240mm radiator support and the 4.3 rating nevertheless make it a strong small-system option.

Compact Cooling Without Basic Features

The F100 preserves a dual-chamber layout, panoramic glass, ARGB cooling, and two 240mm radiator positions despite its small dimensions. That makes it more versatile than a minimal barebones enclosure for builders who still want room for a custom liquid-cooling loop.

Check Every Component Dimension

The 320mm graphics card and 170mm power supply limits leave less margin than larger models. Micro-ATX and ITX motherboard support is useful, but full-size ATX boards are excluded, so the entire planned system should be measured before ordering.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

8. Lian Li LANCOOL 217 – Best Premium PC Case without Pre Installed Fans

4.8Editor scoreCheck price on Amazon

Lian Li LANCOOL 217

ATX mid-tower chassis

Five PWM fans included

Dual 170mm front fans

Two PSU mounting positions

The Lian Li LANCOOL 217 holds the highest listed rating in the guide at 4.8 and stands apart through its use of real wood accents in a black walnut finish. It is an ATX mid-tower with five pre-installed PWM fans, including two large 170 by 30mm front fans, two 120mm reverse-blade fans, and a 140mm rear fan.

Pros

• Highest rating in comparison
• Distinctive real wood accents
• Large front fan flexibility
• Two power supply positions

Cons

• Five fans arrive installed
• Premium styling reduces neutrality

We may earn a commission when you buy through this link, at no additional cost to you.

The oversized front fans can be raised into a CPU-focused position, directing more air toward the processor when that orientation is useful. Tool-less mounting and flexible fan locations make it possible to change the cooling emphasis as components and workloads evolve. The result is a case that combines a strong starting airflow configuration with meaningful adjustment options.

The LANCOOL 217 also provides two power supply mounting configurations, allowing the unit to face forward or rotate for easier cable management, with support for power supplies up to 220mm. Back-connect motherboard compatibility helps hide cables, and two external power buttons accommodate different case placements. These details reflect an emphasis on both aesthetics and a polished build process.

This is the best premium recommendation for a builder who values distinctive materials, careful cable handling, and flexible large-fan positioning. It does not arrive without fans, so it does not literally satisfy the keyword. Its 4.8 rating, wood treatment, and mature feature set nevertheless make it the most refined-looking option among the supplied models.

Real Wood Changes the Character

The black walnut accents distinguish the LANCOOL 217 from the glass-and-metal designs that dominate the category. The result is a warmer, furniture-inspired appearance that can work well in a professional office as well as a gaming setup.

Flexible Front Airflow Positioning

The pair of 170mm front fans creates an immediate high-volume intake path, and their raised CPU mode offers a useful way to concentrate cooling. Tool-less mounting makes the layout easier to adjust, while the 140mm rear fan provides a solid exhaust position.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

9. CORSAIR 3500X RS ARGB – Best Panoramic PC Case without Pre Installed Fans

4.6Editor scoreCheck price on Amazon

CORSAIR 3500X RS ARGB

Panoramic ATX mid-tower

Three RS120-R ARGB fans

Up to ten 120mm fans

Mini-ITX through EATX

The CORSAIR 3500X RS ARGB is a panoramic mid-tower that pairs a 4.6 rating with a wraparound glass presentation. It supports motherboard sizes from Mini-ITX through EATX and can host up to ten 120mm fans, but the supplied configuration includes only three RS120-R ARGB fans, making it the least fan-equipped case in this comparison.

Pros

• Wide panoramic glass view
• Strong motherboard form-factor support
• Many available fan positions
• Removable glass panels

Cons

• Only three fans included
• Cooling requires additional hardware

We may earn a commission when you buy through this link, at no additional cost to you.

That limited included package may appeal to builders who already own compatible cooling hardware or want a cleaner starting point. The three included fans provide some immediate airflow and lighting, with motherboard control through a 5V ARGB header. Side, roof, and power supply mounting locations provide many additional positions for a more complete configuration.

The front and side tempered-glass panels are removable, improving access during assembly and service. The chassis is also validated for ASUS BTF, MSI Project Zero, and Gigabyte Project Stealth back-connect motherboards, allowing cables to run behind the motherboard tray and preserving the panoramic view. Removable panels also help reduce the visual and physical impact of the empty fan positions.

This case is best for a builder who prioritizes the glass presentation and plans to curate the cooling system rather than accept the included configuration as final. It is also the closest supplied product in spirit to a no-pre-installed-fans request because it has the fewest included fans, although three RS120-R units are still present.

A Showcase-Oriented Glass Design

Wraparound tempered glass makes the case a natural choice for display-oriented builds. Removable front and side panels preserve the clean visual effect while making installation and later component access more convenient than a fully enclosed design.

Flexible Upgrade Potential

Although only three ARGB fans are included, the case supports up to ten 120mm fans. Builders with their own PWM and ARGB hardware can create a tailored arrangement, while back-connect motherboard support helps keep the interior free of visible cables.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

10. LIAN LI Vector V100 MINI – Best Micro-ATX PC Case without Pre Installed Fans

4.8Editor scoreCheck price on Amazon

LIAN LI Vector V100 MINI

Compact Micro-ATX chassis

Five ARGB PWM fans

415mm graphics card support

No full-size ATX support

The LIAN LI Vector V100 MINI earns a 4.8 rating and provides a compelling combination of compact platform design, extensive component clearance, and a substantial included cooling package. It supports standard Micro-ATX, back-connect Micro-ATX, and Mini-ITX motherboards, while explicitly excluding full-size ATX boards.

Pros

• Second-highest comparison rating
• Five fans included immediately
• Large GPU clearance
• Panoramic 270-degree glass

Cons

• Full-size ATX unsupported
• Five pre-installed fans included

We may earn a commission when you buy through this link, at no additional cost to you.

Despite being labeled MINI, the case measures 436 by 221.5 by 443.9mm, so it should be understood as a compact Micro-ATX enclosure rather than an ultra-small form factor. The four side intake fans and one rear exhaust fan give the build immediate airflow, and total fan capacity can expand to nine positions. A 360mm or 240mm radiator can also be mounted at the top.

The 4mm tempered-glass front and side panels provide a 270-degree view, complemented by an integrated ARGB light strip. Hardware allowances are generous for a Micro-ATX case: graphics cards can reach 415mm, CPU coolers 163.5mm, and ATX power supplies 200mm. An adjustable horizontal graphics card anti-sag bracket is included for added support.

This is the best choice for a Micro-ATX builder who wants a high rating, a panoramic display, long graphics card support, and a large number of cooling positions. It is not appropriate for a full ATX motherboard, and its five included fans mean it does not meet a strict fanless requirement. For the right board size and layout, however, it delivers an unusually well-rounded compact package.

Compact Does Not Mean Cramped

A 415mm graphics card allowance, 200mm power supply clearance, and 163.5mm CPU cooler height give the Vector V100 MINI more room than many small cases. The horizontal anti-sag bracket further improves support for longer and heavier graphics cards.

Five-Fan Starting Configuration

Four side intake fans and one rear exhaust fan create a ready-to-build airflow arrangement, while the enclosure can support up to nine fans. Top-mounted 240mm or 360mm radiator support gives builders a straightforward route to custom liquid cooling.

Check price on Amazon

We may earn a commission when you buy through this link, at no additional cost to you.

Buying Guide – How to Choose the Best PC Case without Pre Installed Fans

Choosing an enclosure requires balancing physical dimensions, motherboard format, component clearances, cooling strategy, cable management, and the number and type of included fans. The supplied products all include pre-installed fans, so the most important step is deciding whether that package suits your build or whether you prefer the closest available starting configuration and plan to alter it.

Motherboard Form Factor

The motherboard standard determines which cases you can safely consider. ATX offers the broadest compatibility in this group and is supported by the CORSAIR 4000D RS ARGB, FOIFKIN F600 and F300, HYXN H2 and H3, MOROVOL 621-N4, Lian Li LANCOOL 217, and CORSAIR 3500X RS ARGB. The FOIFKIN F100 and LIAN LI Vector V100 MINI are Micro-ATX-oriented and do not support full-size ATX boards. The H2 goes further by including E-ATX support.

Choose a board format before comparing aesthetics or lighting. A case may look spacious but still be unsuitable if its mounting pattern, rear-panel cutouts, and cable-routing channels do not match your motherboard.

Graphics Card Clearance

Modern graphics cards can be long, thick, and heavy, making graphics card clearance one of the most consequential case measurements. The HYXN H2 leads the supplied models at 455mm, followed by the LIAN LI Vector V100 MINI at 415mm. The FOIFKIN F600, F300, and H3 allow up to 400mm, while the FOIFKIN F100 permits 320mm and the MOROVOL 621-N4 is limited to 300mm.

Measure the exact card rather than relying only on its product category. Account for connector overhang, power cables, mounting space, and any anti-sag hardware that may alter the usable depth.

Included Fan Configuration

All ten cases arrive with fans despite the no-pre-installed-fans framing of the keyword. The F300 uses four non-RGB fans, the MOROVOL 621-N4 uses four fixed-RGB fans, and the CORSAIR 4000D RS ARGB and 3500X RS ARGB include three ARGB PWM fans. The FOIFKIN F600 arrives with seven, the HYXN H2 with eight, the HYXN H3 with six, the FOIFKIN F100 with three, the LANCOOL 217 with five, and the Vector V100 MINI with five.

Treat the included count as part of the chassis specification, not as a guarantee that the final build should remain unchanged. Check fan size, direction, PWM connectors, ARGB control, mounting hardware, and whether removing or relocating the supplied units leaves the case fully functional.

Radiator and Liquid Cooling

Radiator support determines whether a custom liquid-cooling loop is realistic. The HYXN H2 supports two 420mm or three 360mm radiators, while the FOIFKIN F600 and F300 can accommodate three 360mm units. The H3 and CORSAIR 3500X RS ARGB support a 360mm radiator, and the FOIFKIN F100 supports two 240mm radiators. The Vector V100 MINI accepts a top-mounted 360mm or 240mm radiator.

Do not rely on radiator length alone. Check the mounting area, available fan thickness, CPU-cooler clearance, tubing routes, and whether a pump reservoir can fit without interfering with the graphics card or drive cage.

Power Supply Clearance

Power supply dimensions and mounting orientation can determine how cleanly the system is assembled. The HYXN H2 and FOIFKIN F300 support power supplies up to 220mm, the LANCOOL 217 also supports up to 220mm, and the Vector V100 MINI accommodates 200mm. The FOIFKIN F600 and HYXN H3 allow 200mm, the F100 allows 170mm, and the MOROVOL 621-N4 has the tightest listed limit at 160mm.

Also consider modular or fully modular cabling, connector bend radius, and available space for excess cables. A long power supply may fit physically yet still obstruct the front intake path or make the side panel difficult to close.

Airflow and Front Panel Design

A case can support many fans while still restricting airflow if its front intake panel is largely solid. The CORSAIR 4000D RS ARGB uses a perforated 3D Y-pattern steel panel, and the MOROVOL 621-N4 uses a diamond-shaped mesh front. The LANCOOL 217 emphasizes its large front fans, while dual-chamber layouts in the FOIFKIN, HYXN, and LIAN LI cases separate the power supply area from the main cooling chamber.

Prioritize a direct path from the front intake to the CPU and graphics card, plus a clear route for warm air to leave through the rear or top exhaust. Also account for dust filtering, fan direction, and the fact that mesh panels may require more frequent cleaning than filtered fabric.

Cable Management and Access

Clean cable routing improves airflow, reduces visual clutter, and makes future maintenance easier. The HYXN H2 includes an extra-large rear compartment with built-in Velcro straps and mounting points, while the H3 uses an A/B partition with anchor points. The LANCOOL 217 offers two power-supply orientations and supports back-connect motherboards, as does the CORSAIR 3500X RS ARGB.

Check whether the side panel includes an unobstructed cable channel, whether drive cages are removable, and whether glass panels can be taken off without tools. Good access during assembly matters as much as the final appearance, particularly in tightly partitioned cases.

Front I/O and Build Convenience

Modern front connectivity can simplify daily use. The FOIFKIN F600 and F300, HYXN H2 and H3, and LIAN LI Vector V100 MINI include a Type-C front port, with the H2 and H3 specifying Type-C 3.2. Most models also provide USB 3.0, USB 2.0, microphone, audio, power, and restart controls. The CORSAIR 3500X RS ARGB and LANCOOL 217 emphasize removable panels and broader back-connect motherboard compatibility.

Choose an interface layout that matches the devices you use daily. If you regularly connect high-speed storage or other modern accessories, a front USB-C port and multiple full-size USB ports can be more useful than an elaborate internal lighting system.

How to Use and Care for Your PC Case without Pre Installed Fans

Begin by comparing every major component against the case specifications before assembling the system. Confirm the motherboard format, graphics card length, power supply length, CPU cooler height, radiator dimensions, and drive positions. Because these cases include fans, inspect each fan for proper mounting, connector type, and intended airflow direction before routing cables through the chassis.

Install the power supply in the recommended orientation, secure the motherboard standoffs, and route cables behind the tray or into the designated cable-management area before fitting the graphics card. Connect each PWM fan to the appropriate motherboard or controller header, and connect ARGB lighting only through a compatible 5V ARGB system. Never connect ARGB headers to incompatible 12V RGB headers because the voltage and pin configuration differ.

For ongoing care, dust the intake filters, mesh panels, fan hubs, radiators, and exhaust openings regularly, with more frequent checks in dusty environments. Keep the case closed while the system is operating, route cables away from sharp fan edges, and ensure that added components do not block the stated airflow paths or prevent the side and front panels from closing properly.

Frequently Asked Questions

Final Thoughts on Choosing the Best PC Case without Pre Installed Fans

Related guides

• 10 Best Microphone Stands for Home Studios (October 2026) Expert Guide
• 10 Best Rechargeable Lithium Batteries for Trail Cameras (October 2026) Expert Guide
• 10 Best Go Kart Dash CAM (October 2026) Expert Guide
• 10 Best Headphones for Acoustic Music (October 2026) Expert Guide