Looking Beyond the Iesooy Micro ATX Steel Chassis? 6 Alternatives Worth a Look

How these alternatives compare

JOYJOM Compact Micro-ATX Case

The JOYJOM Compact Micro-ATX Case shares the Micro-ATX motherboard support and USB 3.0 connectivity found in the Iesooy Steel Chassis. It targets users who prioritize basic functionality and standard component sizes over premium aesthetics. While the Iesooy model limits graphics card length to 280mm, the JOYJOM case provides a different physical footprint with dimensions of 10.4 inches in length and 6.3 inches in width. It weighs 4.85 pounds, making it slightly lighter than some steel competitors. This option is suitable for builders who need a reliable, no-frills chassis for compact systems without requiring specialized SFX power supply support or extreme cooling clearance.

Iesooy Micro-ATX Steel Mini Case

This Iesooy Micro-ATX Steel Mini Case remains within the same brand family but adjusts the physical dimensions for different build needs. It measures 11.4 inches in length and 5.7 inches in width, offering a slightly wider but shorter profile compared to the original Steel Chassis. It retains the Micro-ATX motherboard support and USB 3.0 connectivity, ensuring compatibility with similar peripherals. The case weighs 6.15 pounds, providing a sturdy steel construction. It is best suited for builders with small GPUs and standard components who prefer a compact footprint. This model offers a straightforward alternative for those who want the same brand reliability with a different internal layout for smaller graphics cards.

Iesooy Micro ATX Compact Case

The Iesooy Micro ATX Compact Case distinguishes itself by supporting larger CPU coolers, making it ideal for enthusiasts who need tall clearance. It supports 140mm fans and 80mm options, offering more cooling flexibility than the original model which limits coolers to 120mm. It maintains Micro-ATX motherboard support and USB 3.0 connectivity. This case is particularly relevant for ITX builds using SFX power supplies where height is a constraint. If you require a smaller form factor but need to accommodate larger air coolers or specific RGB displays, this model provides the necessary clearance. It trades some general Micro-ATX flexibility for specialized cooler support in a compact steel chassis.

Cooler Master Q300L Modular Micro-ATX Case

The Cooler Master Q300L Modular Micro-ATX Case offers a significantly larger internal volume with dimensions of 15.4 inches in length and 9.06 inches in width. It supports Micro-ATX motherboards but focuses on high airflow and visual appeal through its modular design. Unlike the Iesooy Steel Chassis, which uses 0.8mm steel, this case emphasizes customizable I/O positioning and component clearance. It weighs only 1.06 pounds, indicating a different construction material or minimalist approach. This option is best for builders who value airflow and visibility over extreme compactness. It provides more space for standard components and larger graphics cards, making it a practical choice for Micro-ATX systems that do not require SFX power supply support.

MOROVOL Micro-ATX Panoramic Glass PC Case

The MOROVOL Micro-ATX Panoramic Glass PC Case prioritizes aesthetics with a three-sided tempered glass design. It supports Micro-ATX motherboards and includes USB 3.0 connectivity. Its dimensions are 13.4 inches in length and 10.9 inches in width, offering a spacious interior for visible components. The case weighs 10.7 pounds, suggesting a heavier, more robust construction compared to the lightweight Iesooy Steel Chassis. It is designed for builders who value visual appeal and included fans. This model is a strong option for gaming setups where component visibility is a priority. It sacrifices some compactness for a striking visual profile, making it suitable for users who want a Micro-ATX build that stands out on a desk.

darkFlash Micro-ATX Curved Glass PC Case

The darkFlash Micro-ATX Curved Glass PC Case focuses on airflow and RGB visibility with three 120mm ARGB fans included. It supports Micro-ATX motherboards and features USB 3.0 connectivity. The case is significantly larger, measuring 18.1 inches in length and 11.2 inches in width, providing ample space for large graphics cards and extensive fan support. It weighs 15.6 pounds, indicating a heavy, sturdy build. This model is ideal for builders who prioritize high airflow and visible RGB lighting in a Micro-ATX chassis. It offers more clearance and cooling options than the compact Iesooy Steel Chassis, making it a better choice for performance-oriented builds that do not require a small form factor.

Quick picks

Our 7 picks

1 Best overall

Iesooy Micro ATX Steel Chassis

Best for: Compact SFX builds with ITX or MATX boards

Motherboard Support

Micro ATX, ITX

Case Type

Micro ATX

Max GPU Length

280mm

Connectivity

USB 3.0

View on Amazon: Iesooy Micro ATX Steel Chassis Affiliate link

This Iesooy chassis supports Micro ATX and ITX motherboards in a compact 0.8mm steel build. It accommodates GPUs up to 280mm and CPU coolers up to 120mm. The front panel includes USB 3.0 and audio ports for easy access. You need an SFX power supply, as standard ATX units do not fit. It suits users building small office or light gaming PCs.

Pros

• Supports Micro ATX and ITX motherboards
• Accepts GPUs up to 280mm long
• Front panel has USB 3.0 and audio jack
• 0.8mm steel chassis provides sturdy protection

Cons

• Requires SFX power supply, not standard ATX
• CPU cooler height limited to 120mm
• No tempered glass or RGB features listed

Good fit if

• You need a case for Micro ATX or ITX boards
• You plan to use an SFX power supply
• You want a compact steel chassis for office use

Skip if

• You require a standard ATX power supply
• You need a GPU longer than 280mm
• You want a large air cooler over 120mm

Verdict: Iesooy Micro ATX Steel Case is a functional, space-saving option for users with SFX power supplies and compact builds. It fits ITX and Micro ATX systems well but limits GPU and cooler sizes.

2 Best budget

JOYJOM Compact Micro-ATX Case

Best for: compact builds with standard components

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 Affiliate link

This JOYJOM Micro ATX case is built from 0.8mm SPCC steel for basic durability. It supports motherboards up to 25.5x25.5cm and graphics cards up to 250mm long. You get front panel USB 3.0 and 2.0 ports, plus audio jacks. The design allows for two 120mm front fans and one 80mm rear fan. It weighs 4.85 pounds and measures 10.4x6.3x13.9 inches. This is a simple, functional option for standard builds.

Pros

• Supports Micro ATX, DTX, and ITX motherboards
• Accepts GPUs up to 250mm in length
• Includes USB 3.0 and USB 2.0 front ports
• Allows installation of up to three case fans

Cons

• Maximum GPU length drops to 225mm if a 120mm fan is installed at the front
• Rear fan support is limited to a smaller 80mm size
• CPU cooler height is restricted to a maximum of 135mm

Good fit if

• You need a case for a Micro ATX or ITX motherboard
• You want a simple steel chassis with basic front I/O
• You plan to use a low-profile CPU cooler under 135mm

Skip if

• You require high-end graphics cards longer than 250mm
• You want to install large 120mm fans at the front and need maximum GPU clearance
• You prefer a case with tempered glass panels or RGB lighting

Verdict: JOYJOM Micro ATX Steel Case offers essential storage and airflow for compact builds. It fits users who prioritize basic functionality and standard component sizes over premium aesthetics.

3 Also great

Iesooy Micro-ATX Steel Mini Case

Best for: Compact Micro ATX builds with small GPUs

Motherboard Support

Micro-ATX, ITX

Max GPU Length

280mm

Connectivity

USB 3.0

Dimensions

11.4 × 5.7 × 13 inches

Weight

6.15 pounds

View on Amazon: Iesooy Micro-ATX Steel Mini Case Affiliate link

This Iesooy chassis supports Micro ATX and ITX motherboards in a compact 11.4 x 5.7 x 13 inch frame. It features 0.8mm steel construction with ventilation holes for airflow. You get front USB 3.0 and USB 2.0 ports. It holds GPUs up to 280 mm and CPU coolers up to 120 mm. This case suits users with smaller components who need basic connectivity.

Pros

• Supports Micro ATX and ITX motherboards
• Front panel includes USB 3.0 and USB 2.0
• 0.8mm steel chassis with ventilation holes
• Fits GPUs up to 280 mm long

Cons

• Does not support standard ATX power supplies
• CPU cooler height limited to 120 mm
• Graphics card length limited to 280 mm

Good fit if

• You use Micro ATX or ITX motherboards
• You have a GPU under 280 mm
• You need front USB 3.0 connectivity

Skip if

• You use a standard ATX power supply
• Your GPU exceeds 280 mm in length
• Your CPU cooler is taller than 120 mm

Verdict: Iesooy Micro ATX Steel Case works well for builders with small components. It offers basic steel construction and necessary ports for compact builds.

4 Best 140mm

Iesooy Micro ATX Compact Case

Best for: ITX builds with large coolers and SFX PSUs

Motherboard Support

Micro ATX, ITX

Side Panel

Acrylic

Max GPU Length

250mm

Fan Size

140mm, 80mm

Connectivity

USB 3.0

Compatible Device

CPU Cooler

View on Amazon: Iesooy Micro ATX Compact Case Affiliate link

This Iesooy chassis supports Micro ATX and ITX motherboards with a slim footprint. It accommodates GPUs up to 250mm and CPU coolers up to 140mm. The mesh front panel aids airflow, while the acrylic side panel displays RGB lighting. You get front USB 3.0 and storage for one HDD and two SSDs. It also fits SFX power supplies for compact builds.

Pros

• Supports CPU coolers up to 140mm height
• Clear acrylic side panel for RGB visibility
• Fits SFX power supplies
• Front USB 3.0 connectivity

Cons

• Front panel must detach to install 120mm fans
• Cable management space only usable with ITX boards
• Includes no accessories or fans

Good fit if

• You need a case for large 140mm CPU coolers
• You prefer an acrylic side panel for lighting
• You are building a compact ITX system with SFX PSU

Skip if

• You want pre-installed case fans
• You require a tempered glass side panel
• You need extensive cable management for Micro ATX builds

Verdict: Iesooy Micro ATX Case with 140mm Cooler Support suits builders prioritizing tall cooler clearance and RGB display in a small form factor. It is a solid option for ITX enthusiasts using SFX power supplies.

5 Best 240mm radiator

Cooler Master Q300L Modular Micro-ATX Case

Best for: Micro-ATX builds needing high airflow and visibility

Motherboard Support

Micro-ATX, Mini-ITX

Side Panel

Transparent

Radiator Support

240mm

Max GPU Length

360mm

Compatible Device

Graphics Card

Dimensions

15.4 × 9.06 × 15 inches

View on Amazon: Cooler Master Q300L Modular Micro-ATX Case Affiliate link

The Cooler Master Q300L V1 is a Micro-ATX chassis designed for high airflow and component flexibility. It supports motherboards up to Micro-ATX size and accommodates GPUs up to 360mm long. The case features a transparent side panel and an open thermal design with perforated sides. You get a modular I/O panel that can be positioned on the front, top, or bottom. This build suits users prioritizing cooling and visual appeal.

Pros

• Supports GPUs up to 360mm in length
• Modular I/O panel with multiple positioning options
• Transparent side panel for showcasing builds
• Open thermal design with perforated sides

Cons

• Only supports up to Micro-ATX motherboards
• Max CPU cooler height limited to 159mm
• No mention of included case fans

Good fit if

• You need a case for a Micro-ATX motherboard
• You want a transparent side panel for visibility
• You prefer flexible I/O panel placement

Skip if

• You require support for full-size ATX motherboards
• You need pre-installed fans for immediate cooling
• You have a CPU cooler taller than 159mm

Verdict: Cooler Master Q300L V1 Micro-ATX Case offers solid airflow and visual appeal for Micro-ATX builders. It fits users who value component clearance and customizable I/O positioning over larger form factor support.

6 Best tempered glass

MOROVOL Micro-ATX Panoramic Glass PC Case

Best for: Micro-ATX builds with visible components

Motherboard Support

Micro-ATX

Case Type

Mid-Tower

Side Panel

Tempered Glass

Included Fans

3 Fans

Use

Gaming

Connectivity

USB 3.0

View on Amazon: MOROVOL Micro-ATX Panoramic Glass PC Case Affiliate link

This mid-tower chassis offers a 270-degree panoramic view via tempered glass panels on three sides. It supports Micro-ATX motherboards and includes three pre-installed fans for immediate airflow. The front panel features a USB 3.0 port for convenient connectivity. Its all-black finish provides a clean aesthetic. This case suits builders who prioritize visual appeal and compact form factors.

Pros

• 270-degree panoramic tempered glass panels
• Three fans pre-installed
• Front USB 3.0 port
• Micro-ATX motherboard support

Cons

• Mid-tower dimensions may be bulky for small desks
• No mention of fan speed controls
• Limited to Micro-ATX board sizes

Good fit if

• You want a visible build layout
• You use Micro-ATX motherboards
• You prefer pre-installed cooling

Skip if

• You need ATX motherboard support
• You require extensive cable management space
• You prefer a smaller footprint

Verdict: MOROVOL Micro-ATX Glass Case delivers a striking visual profile with its three-sided glass design. It is a strong option for Micro-ATX builders who value aesthetics and included fans.

7 Best premium

darkFlash Micro-ATX Curved Glass PC Case

Best for: Micro-ATX builds needing high airflow and RGB visibility

Motherboard Support

Micro-ATX

Case Type

Micro-ATX

Side Panel

Tempered Glass

Included Fans

3x 120mm ARGB

Radiator Support

360mm

Use

Gaming

View on Amazon: darkFlash Micro-ATX Curved Glass PC Case Affiliate link

This darkFlash Micro-ATX case features a 270-degree curved tempered glass side panel for a panoramic view. It includes three 120mm ARGB fans and supports up to nine total 120mm fans or dual 360mm radiators. The interior accommodates GPUs up to 4090mm. You get a USB 3.0 port and durable materials. It suits gamers who want high airflow and visible RGB lighting in a compact MATX build.

Pros

• Includes three 120mm ARGB fans
• 270-degree curved tempered glass panel
• Supports dual 360mm radiators
• Fits GPUs up to 4090mm

Cons

• RGB hub controller not included
• Only one USB 3.0 port
• Heavier at 15.6 pounds

Good fit if

• You want a panoramic view of your components
• You need support for large GPUs like the 4090
• You prefer pre-installed ARGB fans

Skip if

• You need multiple USB ports on the front
• You want a controller included for RGB lighting
• You prefer a standard flat glass panel

Verdict: The darkFlash MATX Case with 3x 120mm ARGB Fans fits users who prioritize airflow and visible RGB lighting in a Micro-ATX chassis. It is a solid option for builds requiring large GPU clearance and extensive fan support.

Specifications side by side

Frequently asked questions

See also

• asrock b660m c micro atx motherboard alternatives
• pelican atx luggage alternatives