JOYJOM PC Cases: 8 Picks Ranked by Specs

Quick picks

Our 8 picks

1 Best overall

JOYJOM 4.3L Aluminum Mini-ITX Case

Best for: ultra-compact Mini-ITX builds with FLEX-1U power supplies

Motherboard Support

Standard ITX

Case Type

SFF

Case Volume

4.3L

Tower Size

Small Form Factor

Use

Gaming

Compatible Device

Graphics Card

View on Amazon: JOYJOM 4.3L Aluminum Mini-ITX Case

This JOYJOM chassis is an ultra-compact 4.3-liter small form factor case built from 2.0mm aluminum alloy. It houses a standard 17x17cm Mini-ITX motherboard and includes an 18.5cm PCIe 3.0 riser cable for your graphics card. You get space for a FLEX-1U power supply, two 2.5-inch SSDs, and CPU coolers under 36mm tall. It suits you if you need a tiny, portable desktop setup for compact hardware.

Pros

• Compact 4.3L volume constructed from 2.0mm aluminum alloy
• Includes an 18.5cm PCIe 3.0 riser cable in the box
• Supports dual 2.5-inch SSDs up to 9mm thick
• Fits standard 17x17cm Mini-ITX motherboards

Cons

• Limited to CPU coolers under 36mm in height
• Restricted to FLEX 1U power supplies
• Maximum graphics card length capped at 17cm

Good fit if

• You are building an ultra-compact system using a Mini-ITX motherboard.
• You plan to use a FLEX-1U power supply and low-profile cooler under 36mm.
• You need a lightweight 2.5-pound aluminum case with a 4.3-liter volume.

Skip if

• You use a graphics card longer than 17cm or thicker than 4cm.
• You require an ATX or SFX power supply.
• You need support for 3.5-inch mechanical hard drives.

Verdict: JOYJOM 4.3L Aluminum Mini-ITX SFF Case delivers extreme space efficiency with its 4.3-liter aluminum chassis and bundled PCIe riser. It is an ideal fit if your build uses tight FLEX-1U components and a sub-17cm graphics card.

2 Best premium

JOYJOM 7.3L Slim Micro-ATX Case

Best for: compact Micro ATX builds with Flex-1U power

Motherboard Support

Micro ATX, DTX, ITX

Case Volume

7.3L

Dimensions

10.2 × 3.62 × 12.2 inches

View on Amazon: JOYJOM 7.3L Slim Micro-ATX Case

The JOYJOM 7.3L Slim Micro ATX Case gives you a compact 7.3-liter enclosure built from 0.8mm SPCC steel. It accommodates full-size Micro ATX boards measuring up to 24.4 by 24.4 centimeters alongside Mini-ITX hardware. You can orient the chassis vertically or horizontally. Its tight dimensions require a Flex-1U power supply and restrict component choices to half-height expansion cards, with CPU cooler clearance maxing out between 63 and 73 millimeters.

Pros

• Supports standard Micro ATX and Mini-ITX motherboards in a 7.3L volume
• Four front USB ports including two USB 3.0 and two USB 2.0
• Dual orientation for horizontal or vertical desktop placement
• 0.8mm SPCC steel construction

Cons

• Requires a specialized Flex-1U power supply
• Limited to half-height graphics cards and excludes HDD when GPU is fitted
• CPU cooler height capped at 63mm to 73mm depending on drive configuration

Good fit if

• You need a 7.3L footprint that accommodates a 24.4x24.4cm Micro ATX motherboard.
• You plan to run a Flex-1U power supply with low-profile hardware.
• You want flexible vertical or horizontal positioning with four front USB ports.

Skip if

• You plan to install a full-height graphics card or a standard ATX power supply.
• You require a CPU cooler taller than 73 millimeters.
• You need simultaneous mounting for a dedicated GPU and a 3.5-inch drive.

Verdict: JOYJOM 7.3L Slim Micro ATX Case packages Micro ATX motherboard support and dual-orientation versatility into an ultra-compact 7.3-liter footprint. Choose it if your setup uses low-profile hardware and a Flex-1U power supply.

3 Also great

JOYJOM Compact Micro-ATX Case

Best for: compact Micro-ATX builds using standard ATX PSUs

Motherboard Support

Micro ATX, DTX, ITX

Case Type

Micro ATX

Max GPU Length

250mm

Connectivity

USB 3.0

Dimensions

10.4 × 6.3 × 13.9 inches

Weight

4.85 pounds

View on Amazon: JOYJOM Compact Micro-ATX Case

This compact 0.8mm SPCC steel case accommodates Micro-ATX and Mini-ITX motherboards alongside a standard ATX power supply. You get room for graphics cards up to 250mm, or 225mm when front fans are installed, plus CPU coolers up to 135mm tall. Front ports include USB 3.0 and USB 2.0. It suits you if you want a space-saving desktop enclosure that still fits standard hardware and up to three 3.5-inch hard drives.

Pros

• Fits standard ATX power supplies measuring up to 150 x 140 x 86mm
• Accommodates up to three 3.5-inch HDDs and one 2.5-inch SSD
• Constructed from 0.8mm SPCC steel with multiple air vents
• Front panel includes USB 3.0, USB 2.0, and audio ports

Cons

• Does not include pre-installed cooling fans
• Restricts maximum CPU cooler height to 135mm
• Reduces GPU clearance to 225mm when 25mm front fans are installed

Good fit if

• You use a standard ATX power supply with a Micro-ATX or ITX board.
• You need multiple 3.5-inch drive mounts in a compact enclosure.
• You run a graphics card measuring 250mm or shorter.

Skip if

• You need clearance for CPU tower coolers taller than 135mm.
• You plan to install a graphics card longer than 250mm.
• You want pre-installed cooling fans included in the box.

Verdict: JOYJOM Micro ATX Compact PC Case delivers functional hardware support for standard ATX power supplies and Micro-ATX motherboards inside a compact steel chassis. It requires careful component sizing due to the 135mm cooler clearance and restricted GPU length.

4 Best budget

JOYJOM Open Air ATX Test Bench Frame

Best for: open-air hardware testing with full-size ATX boards

Motherboard Support

ATX, Micro ATX, ITX

Case Type

Open Frame

Dimensions

5.04 × 10.4 × 6.3 inches

Weight

2.54 pounds

View on Amazon: JOYJOM Open Air ATX Test Bench Frame

This open-air frame functions as an open test bench built from 0.8mm SPCC steel with black sandblasted paint. You get support for ATX, Micro ATX, and ITX motherboards measuring up to 305 by 245 mm. The open layout imposes no limits on graphics card length or width. It mounts one standard ATX power supply along with one hard drive and one solid-state drive, measuring 440 by 265 by 160 mm after installing the power supply.

Pros

• No length or width limits for installed graphics cards
• Supports ATX, Micro ATX, and ITX boards up to 305 x 245 mm
• 0.8mm SPCC steel construction with black sandblasted finish
• Accommodates standard ATX power supplies up to 250 mm long

Cons

• Storage mounts capped at one HDD and one SSD
• Requires full user assembly from included accessories

Good fit if

• You need an open bench to test ATX, Micro ATX, or ITX components.
• You run extra-long graphics cards that exceed closed PC case limits.
• You use a standard ATX power supply between 140 mm and 250 mm long.

Skip if

• You need enclosed side panels to seal components against dust.
• You plan to run multiple solid-state drives or multiple hard drives.

Verdict: JOYJOM ATX Open Air PC Test Bench provides unrestricted component clearance for testing standard ATX, Micro ATX, and ITX hardware on a 0.8mm SPCC steel frame. Its exposed structure ensures quick hardware swaps while maintaining a fixed footprint of 440 by 265 mm.

5 Best rgb

JOYJOM 14.6L Micro ATX Case with RGB Fans

Best for: compact Micro ATX builds needing RGB cooling

Motherboard Support

Micro-ATX, Mini-ITX

Side Panel

Tempered Glass

Included Fans

2x 90mm RGB

Max GPU Length

310mm

Case Volume

14.6L

Connectivity

Type-C, USB 3.0

View on Amazon: JOYJOM 14.6L Micro ATX Case with RGB Fans

This 14.6L compact chassis houses Micro ATX or Mini-ITX motherboards behind a panoramic tempered glass panel. You get two pre-installed 90mm RGB fans, front I/O with USB Type-C, and support for standard ATX power supplies. It accommodates graphics cards up to 310mm long and CPU coolers up to 135mm tall. It suits your build if you want an illuminated small-form-factor setup that handles full-sized hardware without demanding custom cabling.

Pros

• Includes two pre-installed 90mm RGB fans
• Supports standard ATX power supplies up to 1000W
• Front I/O includes USB Type-C and two USB 3.0 ports
• Fits graphics cards up to 310mm long

Cons

• CPU cooler height capped at 135mm
• GPU length drops to 220mm if power supply exceeds 150mm
• Bottom fan installation reduces internal drive storage capacity

Good fit if

• You want pre-installed RGB fans and front USB Type-C connectivity.
• You plan to run a standard ATX power supply in a 14.6L chassis.
• You need a compact Micro ATX case with a tempered glass side panel.

Skip if

• You need clearance for CPU air coolers taller than 135mm.
• You pair a power supply over 150mm with a GPU longer than 220mm.

Verdict: JOYJOM 14.6L Micro ATX Case with RGB Fans delivers compact dual-motherboard compatibility and illuminated cooling in a sub-15L steel chassis. It gives you standard ATX power supply support alongside modern front-panel Type-C connectivity.

6 Also great

JOYJOM Stackable Open Frame Server Chassis

Best for: stackable open-air workstations and hardware testing

Motherboard Support

EATX, ATX, Micro ATX, ITX

Radiator Support

360mm

Max GPU Length

310mm (internal), 335mm (external)

Use

Server

Dimensions

16.9 × 17.1 × 7.68 inches

View on Amazon: JOYJOM Stackable Open Frame Server Chassis

This open-air test bench chassis uses 1.5mm SPCC steel panels with a 0.8mm base plate. You can position it horizontally or vertically, and it stacks up to 10 units high. It accepts E-ATX, ATX, Micro ATX, and ITX boards measuring up to 330 by 330 millimeters. You also get mounts for eight 120mm fans and graphics cards up to 335mm. It suits you if you build multi-unit bench servers or test components frequently.

Pros

• Supports motherboards up to E-ATX and 330 by 330 millimeters
• Stackable up to 10 units in horizontal orientation
• Supports eight 120mm fans or multiple liquid-cooling radiators
• Constructed from 1.5mm SPCC steel panels and brackets

Cons

• No cooling fans are included in the package
• Open-frame layout leaves all installed hardware exposed
• GPU clearance drops from 335mm to 310mm with internal fan mounting

Good fit if

• You need a stackable rack-style bench for up to 10 open systems.
• You build with large E-ATX motherboards up to 330 by 330 millimeters.
• You plan to mount custom water cooling with 360mm and 240mm radiators.

Skip if

• You want an enclosed chassis that shields parts from dust and debris.
• You need pre-installed case fans right out of the box.

Verdict: JOYJOM Stackable Open Air PC Test Bench delivers versatile hardware support for boards up to E-ATX and stacks neatly in horizontal arrays. Its open 1.5mm SPCC steel structure provides flexible fan and radiator configurations for high-turnover workstations.

7 Best e-atx

JOYJOM E-ATX Open Air PC Test Bench

Best for: open-air testing of large E-ATX builds

Motherboard Support

EATX, ATX, Micro ATX, ITX

Dimensions

13.6 × 17.3 × 5 inches

View on Amazon: JOYJOM E-ATX Open Air PC Test Bench

This open-air test bench from JOYJOM accommodates motherboards up to E-ATX sizing at 305 by 330 mm. Built from 0.8 mm SPCC steel with black sandblasted paint, it imposes no restrictions on graphics card length or width. It accepts standard ATX power supplies up to 250 mm long and mounts two HDDs alongside two SSDs. You will find it practical if you swap hardware frequently or run oversized components.

Pros

• Supports motherboards up to E-ATX (max 305 x 330 mm)
• No limits on graphics card length or width
• Mounts two HDDs and two SSDs simultaneously
• Accommodates standard ATX power supplies up to 250 mm long

Cons

• Requires complete manual assembly before use
• Open-frame layout offers no enclosed protection against dust
• Overall height expands from 128 mm to 160 mm once power supply is installed

Good fit if

• You need an open-frame platform for motherboards up to 305 x 330 mm.
• You use an oversized graphics card requiring unrestricted clearance.
• You want dedicated mounting for two HDDs and two SSDs on a bench.

Skip if

• You require an enclosed case with integrated dust filtration.
• You prefer a pre-assembled chassis out of the box.

Verdict: JOYJOM E-ATX Open Air PC Test Bench provides an unrestricted 0.8 mm SPCC steel platform for large hardware configurations up to 305 x 330 mm motherboards. It suits users who prioritize fast component access and zero GPU clearance limits over enclosed protection.

8 Also great

JOYJOM Open Frame Stackable Server Bench

Best for: stackable multi-system testing and open-air builds

Motherboard Support

EATX, ATX, Micro ATX, ITX

Radiator Support

360mm

Max GPU Length

310mm / 335mm

Case Volume

14.6L

Use

Server

Dimensions

6.5 × 10.4 × 13.8 inches

View on Amazon: JOYJOM Open Frame Stackable Server Bench

This open-frame test bench from JOYJOM handles large builds with support for motherboards up to E-ATX measuring 330 by 330 mm. Built from 1.5 mm SPCC steel, you can orient it vertically or horizontally, or stack up to 10 units together. It accommodates eight 120 mm fans, CPU coolers up to 165 mm, and GPUs up to 335 mm. It suits you if you run open-air test setups or multi-system racks.

Pros

• Fits motherboards up to E-ATX (330 x 330 mm)
• Supports up to eight 120 mm fans or a 360 mm radiator
• Stackable horizontally up to 10 units
• Accommodates standard ATX power supplies up to 300 mm in length

Cons

• Open frame includes no enclosed panels or dust filtration
• GPU clearance drops from 335 mm to 310 mm with internal fans
• Package does not include pre-installed cooling fans

Good fit if

• You need an open-frame bench that fits E-ATX, ATX, Micro ATX, or ITX boards.
• You want to stack multiple systems horizontally for bench testing or rack setups.
• You plan to mount custom water cooling, including 360 mm or 240 mm radiators.

Skip if

• You need a sealed case with dust protection for everyday home use.
• You run a graphics card longer than 310 mm alongside internally mounted fans.

Verdict: JOYJOM Open Frame E-ATX Test Bench provides wide cooling flexibility and horizontal stacking for open-air testing. Its support for large motherboards and standard ATX power supplies makes it a capable foundation for multi-system configurations.

Specifications side by side

Comparing the JOYJOM Case Lineup

JOYJOM cases split into enclosed enclosures and open test frames. Enclosed models differ by motherboard size and power supply format. The JOYJOM 4.3L Aluminum Mini-ITX Case suits compact builds needing Flex-1U power. For Micro-ATX motherboards, standard ATX power supplies, and front Type-C ports, the JOYJOM 14.6L Micro ATX Case with RGB Fans adds illuminated cooling. Select these enclosed designs for protected everyday systems.

Open-air models use SPCC steel frames for rapid hardware access. The JOYJOM Open Air ATX Test Bench Frame handles standard component testing. For oversized boards up to 305 by 330 mm, the JOYJOM E-ATX Open Air PC Test Bench removes graphics card length limits. Choose these open frames if you need stackable server structures or diagnostic test benches.

Where JOYJOM Fits Your Build

The JOYJOM lineup spans from 4.3-liter aluminum Mini-ITX cases up to 14.6-liter Micro-ATX enclosures, alongside open-frame steel test benches that fit boards up to E-ATX. Lighting options remain minimal, with only one enclosure including RGB fans while the rest remain unlit. Shapes focus either on space-saving compact footprints or horizontal, stackable open layouts.

Notable gaps exist across the catalog. You will not find enclosed mid-tower or full-tower chassis for ATX motherboards, as JOYJOM confines full-size and E-ATX support strictly to open-air test benches. The brand also lacks color variety beyond black finishes and offers no enclosed options larger than 14.6 liters.

How to Choose a JOYJOM Case

1. Matching Motherboard Form Factor

   Check your motherboard size before choosing a chassis. JOYJOM frames and cases serve specific board formats ranging from Mini-ITX up to large workstation boards. If you run a standard desktop or gaming build, identify whether your board uses the compact Mini-ITX or Micro-ATX specification. Large workstation configurations require frames designed specifically for wide layouts. For example, the JOYJOM E-ATX Open Air PC Test Bench accommodates boards up to 305 by 330 mm. Selecting a case built for your exact motherboard standard ensures standoff points align and avoids unusable expansion slots.

2. Verifying Power Supply Compatibility

   Match your power supply form factor directly to the chassis mounting bracket. Small form factor cases often cannot fit standard ATX power supplies due to volume limitations. Some ultra-compact models require specialized FLEX-1U power supplies to keep internal dimensions narrow and conserve chamber space. The JOYJOM 4.3L Aluminum Mini-ITX Case specifically relies on a FLEX-1U power supply to achieve its compact dimensions. Larger enclosures and test frames accept standard ATX power units. Review the power supply specification sheet for your chosen chassis before purchasing components, avoiding physical interference during installation.

3. Checking Cooler Clearance Limits

   Measure your CPU cooler height before selecting an enclosed case. Enclosures with narrow widths restrict the height of vertical tower air coolers, forcing builds to use low-profile designs instead. When you plan to use an air cooler, review the interior clearance depth published in the specifications. For instance, the JOYJOM Compact Micro-ATX Case features a strict 135mm cooler clearance limit, which excludes taller dual-tower heatsinks. Open-air test benches eliminate overhead clearance limits entirely. For enclosed builds, verify that your heatsink does not exceed the interior width of the side panel.

4. Selecting Front Panel Ports

   Evaluate front panel I/O specifications against the peripheral hardware you connect daily. Base configurations commonly provide standard USB 3.0 ports for typical external storage and input devices. If your hardware ecosystem includes modern high-speed peripherals or portable solid-state drives, seek out an enclosure that integrates dedicated Type-C connectivity directly on the panel. The JOYJOM 14.6L Micro ATX Case with RGB Fans provides both Type-C and USB 3.0 ports on its exterior. Check whether your motherboard header matches the front panel connection standard before committing to a specific case model.

5. Assessing Steel Frame Thickness

   Look at the structural material and metal thickness when evaluating open-frame chassis. Open test frames lack exterior side panels, so frame rigidity depends entirely on structural sheet metal gauge. Lighter test frames use 0.8mm SPCC steel, which provides adequate stability for simple component testing on a desk. Heavy-duty applications, such as multi-system stacking, benefit from thicker metal. The JOYJOM Stackable Open Frame Server Chassis uses 1.5mm SPCC steel to support horizontal stacking arrays and heavy liquid-cooling hardware. Choose heavier steel gauges if you plan to mount weighted components or stack multiple frames.

6. Evaluating Graphics Card Dimensions

   Check length and profile specifications for your graphics card before picking a small enclosure. Ultra-compact chassis enforce strict limits on GPU size. Some slim cases accommodate only low-profile expansion cards. Other compact enclosures support full-height discrete graphics cards but restrict length to under 17 centimeters using PCIe riser cables. The JOYJOM 7.3L Slim Micro-ATX Case requires low-profile hardware to fit within its narrow 3.6-inch depth. Compare your card dimensions against the maximum supported GPU length and expansion bracket profile. Selecting an incompatible chassis forces component returns or leaves the case open.

Frequently asked questions

See also

• best PC cases under 100
• best PC cases under 150