JOYJOM 4.3L Aluminum Mini-ITX Case Alternatives: 6 Similar Picks Compared
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The JOYJOM 4.3L Aluminum Mini-ITX Case offers a dense, compact build for builders who prioritize small dimensions and metal construction. This aluminum chassis measures 7.24 by 4.09 by 8.78 inches and supports standard Mini-ITX motherboards with low-profile components. It includes a PCIe 3.0 riser cable and fits Flex-1U power supplies, making it ideal for tight spaces. You get a sturdy 2.0mm aluminum alloy body that aids in heat dissipation while keeping the footprint minimal.
You might look for JOYJOM aluminum mini itx case alternatives if you need different dimensions, more expansion slots, or a distinct aesthetic. Some users prefer larger cases for better airflow or standard ATX support. Others want a handle for portability or specific connectivity options like USB Type-C. The alternatives in this list were chosen because their specifications overlap with the original product. Each option shares core traits like Mini-ITX support or small form factor design, ensuring they remain viable replacements for your specific build requirements.
How each alternative compares
SGPC 5L Portable Mini-ITX Case
The SGPC 5L Portable Mini-ITX Case is slightly larger at 7.7 by 4.7 by 8.7 inches. It weighs 4.14 pounds, which is heavier than the JOYJOM. This model is designed for experienced builders who already own a Flex-1U power supply and the necessary riser cable. You gain a bit more internal volume for components. However, you must source your own power supply and connection cables. This option suits users who want a dense layout but are comfortable assembling specific low-profile parts themselves. It is a practical choice for portable builds where you control every component detail.
HYTE Revolt 3 Mini-ITX Case with Handle
The HYTE Revolt 3 is significantly larger at 9.9 by 7 by 16.1 inches. It weighs 11 pounds, making it much heavier than the compact JOYJOM. This case features a carrying handle and removable panels for easier access. You get more space for standard components and better airflow. The trade-off is that it is not as portable or dense as the 4.3L JOYJOM. It is better for users who need more room for larger graphics cards or cooling solutions. The handle adds convenience for moving the system. This pick is ideal for portable gaming builds that do not require extreme miniaturization.
SSUPD Meshroom S V2 SFF Mini-ITX Case
The SSUPD Meshroom S V2 is a 15L case measuring 9.72 by 6.57 by 14.3 inches. It weighs 6.83 pounds. This model supports ATX motherboards, which is a major upgrade from the Mini-ITX-only JOYJOM. It offers high airflow with support for 200mm fans and a 280mm radiator. You also get USB Type-C connectivity. The size is much larger, so it is not suitable for ultra-compact portable builds. It is best for users who need flexible motherboard support and superior cooling performance. This case sacrifices portability for versatility and thermal efficiency in a small form factor design.
SilverStone Small Form Factor Mini-ITX Case
The SilverStone SG13B-Q is larger at 14 by 12 by 10 inches and weighs 6 pounds. It supports Mini-DTX and Mini-ITX motherboards. This case includes support for All-In-One (AIO) cooling, which the JOYJOM does not. You gain flexibility for liquid cooling solutions. However, the dimensions are much bulkier, reducing portability. The case prioritizes cooling options over extreme compactness. It is a good choice for users who need AIO support in a small chassis. You give up the ultra-small footprint of the JOYJOM for better thermal management options and broader motherboard compatibility.
SilverStone Slim Mini-ITX Case with Handle
The SilverStone ML08B-H Slim is 14.6 by 15 by 3.43 inches and weighs 7.72 pounds. It features a carrying handle for transport. This case is designed for low-profile builds with a slim profile. It supports Mini-ITX motherboards. You gain a handle and a different form factor that is wider and flatter than the JOYJOM. The internal space is different, limiting some component choices compared to the JOYJOM. It is best for users who prioritize easy transport and a slim design. You trade the dense, boxy shape of the JOYJOM for a slimmer, more portable chassis with a dedicated handle.
SiyuXinyi PCI Slot Fan and GPU Bracket
The SiyuXinyi PCI Slot Fan and GPU Bracket is not a case. It is an accessory measuring 4 by 6 by 0.3 inches. It weighs only 3.53 ounces. This item supports 120mm, 140mm, and 80mm fans. It also provides GPU support via the PCIe slot. You can add this to the JOYJOM case to improve airflow and stabilize a graphics card. It is a complementary part rather than an alternative chassis. This pick is for users who want to enhance cooling and stability in their existing compact build. It does not replace the case but adds functionality to it.
Quick picks
Our 7 picks
JOYJOM 4.3L Aluminum Mini-ITX Case
Best for: compact builds with low-profile parts
- Motherboard Support
- Standard ITX
- Case Type
- SFF
- Case Volume
- 4.3L
- Tower Size
- Small Form Factor
- Use
- Gaming
- Compatible Device
- Graphics Card
This JOYJOM chassis is a 4.3-liter small form factor enclosure built from 2.0mm aluminum alloy. It measures 18.4 by 10.4 by 22.3 cm and weighs 2.51 pounds. The design supports standard Mini-ITX motherboards and includes a PCIe 3.0 riser cable. You can install a Flex-Small 1U power supply and a graphics card up to 17 by 10 by 4 cm. It fits users who need a compact, heat-dissipating build.
Pros
- 4.3L compact volume for tight spaces
- 2.0mm aluminum alloy body for heat dissipation
- Includes a 18.5cm PCIe 3.0 riser cable
- Supports standard Mini-ITX motherboards
Cons
- Limited to Flex-Small 1U power supplies
- CPU cooler height restricted to under 36mm
- Only fits two 2.5-inch SSDs under 9mm thick
Good fit if
- You need a very small footprint for your desk
- You plan to use a low-profile CPU cooler
- You want a metal case for better passive cooling
Skip if
- You require ATX or Micro-ATX motherboard support
- You need to install a full-size ATX power supply
- You want to use a large tower CPU cooler
Verdict: JOYJOM 4.3L Aluminum Mini-ITX Case is a dense, compact option for builders who prioritize small dimensions and metal construction over expansion capacity. It suits those willing to use low-profile components for a tidy setup.
SGPC 5L Portable Mini-ITX Case
Best for: experienced builders seeking portable SFF
- Motherboard Support
- Mini ITX
- Case Type
- SFF
- Side Panel
- Ventilated Steel
- Max GPU Length
- 185mm
- Case Volume
- 5.1L
- Tower Size
- Small Form Factor
The SGPC K39 is a 5.1L small form factor case built for Mini-ITX motherboards. It supports GPUs up to 185mm long when used with a riser cable. The chassis uses ventilated steel panels for airflow and includes USB 3.2 and Type-C ports. You get two 2.5-inch drive bays for storage. This compact unit weighs 4.14 pounds and measures 7.7 by 4.7 by 8.7 inches.
Pros
- 5.1L volume fits small desks
- Supports 185mm max GPU length
- Ventilated steel side panels
- Includes USB 3.2 and Type-C ports
Cons
- Requires a compatible riser cable for GPU installation
- Not recommended for novice builders
- Limited to Flex-1U power supplies
Good fit if
- You need a portable Mini-ITX build
- You have a compatible riser cable
- You use a Flex-1U power supply
Skip if
- You are a first-time builder
- You need a standard ATX PSU
- You want a larger case volume
Verdict: The SGPC K39 5L Mini-ITX Case offers a dense layout for experienced builders who prioritize portability and specific component compatibility. It suits users who already own the necessary riser cable and Flex-1U power supply.
HYTE Revolt 3 Mini-ITX Case with Handle
Best for: Portable Mini-ITX gaming builds
- Motherboard Support
- ITX
- Case Type
- Small Form Factor
- Use
- Gaming
- Dimensions
- 9.9 × 7 × 16.1 inches
- Weight
- 11 pounds
The HYTE Revolt 3 is a small form factor Mini-ITX case built for gaming. It measures 7 by 9.9 by 16.1 inches and weighs 11 pounds. The design features a carrying handle and fully removable external panels for 360-degree access. You get USB 3.2 Gen 1 Type-A ports, a headset jack, and a USB 3.2 Gen 2 Type-C port. It supports standard ITX motherboards.
Pros
- Carrying handle for portability
- Removable panels for full access
- USB 3.2 Gen 2 Type-C port
- 3-year warranty coverage
Cons
- Heavier at 11 pounds
- No mention of mesh airflow panels
- Limited to Mini-ITX motherboards only
Good fit if
- You need a portable gaming case
- You want easy access to internals
- You use a Mini-ITX motherboard
Skip if
- You require ATX motherboard support
- You prefer a lightweight build
- You need extensive mesh ventilation
Verdict: HYTE Revolt 3 Mini-ITX Case offers solid portability and access for Mini-ITX builders who value a carrying handle and removable panels.
SSUPD Meshroom S V2 SFF Mini-ITX Case
Best for: flexible motherboard support and high airflow
- Motherboard Support
- ITX, MATX, ATX
- Case Type
- Mini-ITX, SFF
- Side Panel
- Mesh
- Radiator Support
- 240mm, 280mm
- Max GPU Length
- 353mm
- Case Volume
- 15L
The SSUPD Meshroom S V2 is a 15-liter small form factor case built for high airflow. It features full mesh panels on all sides and supports motherboards from Mini-ITX up to ATX. The chassis accommodates GPUs up to 353mm with optional feet and fits 280mm radiators. You get front USB-C connectivity and flexible power supply options in a compact 6.57 by 9.72 by 14.3-inch footprint.
Pros
- Supports Mini-ITX, MATX, and ATX motherboards
- Fits GPUs up to 353mm with optional feet
- Full mesh panels on all sides for airflow
- Front USB 3.2 Gen 2 Type-C port
- Accepts 280mm radiators on the front bracket
Cons
- Requires extra length PCIe riser cable for MATX and ATX setups
- CPU cooler height limited to 74mm
- PSU length restricted to 170mm
Good fit if
- You want to use a Mini-ITX, MATX, or ATX motherboard
- You need full mesh panels for maximum airflow
- You plan to install a large GPU up to 353mm
Skip if
- You cannot use an extra long PCIe riser cable
- Your CPU cooler exceeds 74mm in height
- Your power supply is longer than 170mm
Verdict: SSUPD Meshroom S V2 15L Mini-ITX is a versatile small form factor case for builders who need ATX compatibility and high airflow. It fits users who prioritize flexible motherboard support and large GPU clearance.
SilverStone Small Form Factor Mini-ITX Case
Best for: Mini-DTX and Mini-ITX builds with AIO cooling
- Motherboard Support
- Mini-DTX, Mini-ITX
- Case Type
- Small Form Factor
- Radiator Support
- 120mm, 140mm
- Max GPU Length
- 10.5 inches
- Dimensions
- 14 × 12 × 10 inches
- Weight
- 6 pounds
The Silverstone SG13B-Q is a small form factor case supporting Mini-DTX and Mini-ITX motherboards. It holds standard-length expansion cards up to 10.5 inches. You can install a 120mm or 140mm all-in-one liquid cooler. It also accommodates 2.5 and 3.5 inch drives. This build suits users needing a compact chassis with flexible cooling options.
Pros
- Supports Mini-DTX and Mini-ITX motherboards
- Accepts GPUs up to 10.5 inches long
- Handles 120mm or 140mm AIO coolers
- Includes storage for 2.5 and 3.5 inch drives
Cons
- Front panel uses faux aluminum material
- Maximum GPU length is limited to 10.5 inches
- Does not support full-size ATX motherboards
Good fit if
- You need a case for Mini-ITX or Mini-DTX boards
- You plan to use a 120mm or 140mm AIO cooler
- You require drive bays for 2.5 and 3.5 inch storage
Skip if
- You require support for full-size ATX motherboards
- You need a GPU length greater than 10.5 inches
- You prefer a genuine metal front panel finish
Verdict: Silverstone SG13B-Q Mini-ITX Case offers a compact footprint for Mini-DTX and Mini-ITX builds with AIO cooling support. It fits users prioritizing small dimensions over maximum GPU length.
SilverStone Slim Mini-ITX Case with Handle
Best for: Portable low-profile Mini-ITX builds
- Motherboard Support
- Mini-ITX
- Case Type
- Slim Small Form Factor
- Max GPU Length
- 13 inches
- Dimensions
- 14.6 × 15 × 3.43 inches
- Weight
- 7.72 pounds
The SilverStone ML08B-H is a slim small form factor case designed for Mini-ITX motherboards. It measures 15 by 14.6 by 3.43 inches and weighs 7.72 pounds. The chassis supports graphics cards up to 13 inches long and includes an optional removable carrying handle. Its independent expansion slot design and tool-less drive cage simplify assembly. This case suits users needing a portable, low-profile build.
Pros
- Supports Mini-ITX motherboards and SFX power supplies
- Accommodates graphics cards up to 13 inches
- Includes removable carrying handle for portability
- Features tool-less drive cage for easy assembly
Cons
- Slim 3.43-inch height limits component selection
- 13-inch GPU length is restrictive for high-end cards
- No mention of front I/O ports in specifications
Good fit if
- You need a portable Mini-ITX build with a handle
- You use low-profile or short graphics cards
- You want a slim chassis that fits tight spaces
Skip if
- You require support for standard ATX motherboards
- You plan to install graphics cards longer than 13 inches
- You prefer a full-tower case with extensive airflow
Verdict: SilverStone ML08B-H Slim Mini-ITX Case offers a compact, portable solution for users prioritizing low-profile builds and easy transport. It fits those who value slim dimensions and handle-equipped chassis over maximum expansion capability.
SiyuXinyi PCI Slot Fan and GPU Bracket
Best for: Adding fans and GPU support
- Fan Size
- 120mm, 140mm, 80mm
- Use
- Gaming
- Compatible Device
- Graphics Card
- Dimensions
- 4 × 6 × 0.3 inches
- Weight
- 3.53 ounces
This SiyuXinyi bracket supports graphics cards to prevent sagging. It holds 80mm, 90mm, 120mm, or 140mm fans. The metal build is rust-proof and corrosion-resistant. It adjusts to different card weights. You get a rigid structure without limiting airflow. This fits users needing extra GPU stability in small form factor builds.
Pros
- Supports 80mm, 90mm, 120mm, and 140mm fans
- Adjustable design prevents motherboard pressure
- Rust-proof metal construction
- Does not limit airflow
Cons
- Requires high computer knowledge for installation
- No included mounting hardware listed
- Manual installation guidance recommended
Good fit if
- You need to prevent GPU sagging
- You want to add case fans via the bracket
- You have the skills for manual installation
Skip if
- You prefer plug-and-play accessories
- You lack experience with PC building
- You want a complete cooling solution
Verdict: SiyuXinyi 120mm GPU Support Bracket is a sturdy metal bracket for users who can install it themselves and want to add fans while supporting their graphics card.
Specifications side by side
| Spec | JOYJOM 4.3L Aluminum Mini-ITX Case | SGPC 5L Portable Mini-ITX Case | HYTE Revolt 3 Mini-ITX Case with Handle | SSUPD Meshroom S V2 SFF Mini-ITX Case | SilverStone Small Form Factor Mini-ITX Case | SilverStone Slim Mini-ITX Case with Handle | SiyuXinyi PCI Slot Fan and GPU Bracket |
|---|---|---|---|---|---|---|---|
| Motherboard Support | Standard ITX | Mini ITX | ITX | ITX, MATX, ATX | Mini-DTX, Mini-ITX | Mini-ITX | not specified |
| Case Type | SFF | SFF | Small Form Factor | Mini-ITX, SFF | Small Form Factor | Slim Small Form Factor | not specified |
| Side Panel | not specified | Ventilated Steel | not specified | Mesh | not specified | not specified | not specified |
| Radiator Support | not specified | not specified | not specified | 240mm, 280mm | 120mm, 140mm | not specified | not specified |
| Max GPU Length | not specified | 185mm | not specified | 353mm | 10.5 inches | 13 inches | not specified |
| Case Volume | 4.3L | 5.1L | not specified | 15L | not specified | not specified | not specified |
| Tower Size | Small Form Factor | Small Form Factor | Small Form Factor | Small Form Factor | Small Form Factor | Small Form Factor | not specified |
| Fan Size | not specified | not specified | not specified | 200mm | not specified | not specified | 120mm, 140mm, 80mm |
| Use | Gaming | Gaming | Gaming | Gaming | not specified | not specified | Gaming |
| Connectivity | not specified | not specified | not specified | Type-C | not specified | not specified | not specified |
| Compatible Device | Graphics Card | not specified | not specified | not specified | not specified | not specified | Graphics Card |
| Dimensions | 7.24 × 4.09 × 8.78 inches | 7.7 × 4.7 × 8.7 inches | 9.9 × 7 × 16.1 inches | 9.72 × 6.57 × 14.3 inches | 14 × 12 × 10 inches | 14.6 × 15 × 3.43 inches | 4 × 6 × 0.3 inches |
| Weight | 2.51 pounds | 4.14 pounds | 11 pounds | 6.83 pounds | 6 pounds | 7.72 pounds | 3.53 ounces |
| Color | Black | WHITE | Black | PCIE 5.0 200mm(Black) | SG13B-Q-V1 | ML08B-H | Black |
| Model | not specified | K39 | CS-HYTE-REVOLT3-B | Meshroom S PCI5 BK | SG13B-Q | ML08B-H | Ex:xq-060 |
Frequently asked questions
What is the smallest Mini-ITX case on this list?
The JOYJOM 4.3L Aluminum Mini-ITX Case is the most compact option. It measures 7.24 by 4.09 by 8.78 inches. This dense layout requires low-profile components for installation. It weighs only 2.51 pounds, making it easy to move while maintaining a small footprint.
Which case supports the largest graphics cards?
The SSUPD Meshroom S V2 offers the most flexibility for large components. It supports Mini-ITX motherboards and includes 200mm fan mounts. The internal dimensions of 9.72 by 6.57 by 14.3 inches provide ample space. This design prioritizes high airflow and clearance for bulky hardware.
Do any of these cases include a handle?
Yes, the HYTE Revolt 3 and SilverStone ML08B-H both feature built-in handles. The HYTE model measures 9.9 by 7 by 16.1 inches and includes removable panels for access. The SilverStone ML08B-H is a slim unit at 14.6 by 15 by 3.43 inches, designed for easy transport.
Is there a case that supports ATX motherboards?
The SSUPD Meshroom S V2 is the only option here with flexible motherboard support. While marketed for Mini-ITX, its 15-liter volume allows for ATX compatibility. This versatility helps builders who need to switch between form factors without buying a new chassis.
What is the heaviest case in this comparison?
The HYTE Revolt 3 is the heaviest unit at 11 pounds. Its dimensions are 9.9 by 7 by 16.1 inches. The extra weight comes from its robust construction and integrated handle. This makes it stable for portable gaming builds that need to withstand frequent movement.
Can I use standard 120mm fans in these cases?
The SiyuXinyi PCI Slot Fan and GPU Bracket supports 120mm fans. It also accepts 140mm and 80mm sizes for customization. This accessory helps add cooling to cases that lack built-in fan mounts. It doubles as a GPU support bracket to prevent sagging.
Which case is best for low-profile builds?
The SilverStone ML08B-H is ideal for low-profile setups. It measures just 3.43 inches in height. This slim profile fits easily into tight spaces. It supports Mini-ITX motherboards and includes a handle for portability, making it a practical choice for compact, mobile builds.