If you’re looking for the smallest Micro ATX cases, you’ve come to the right place. There are several good choices on the market, including the Antec Minuet 350, Antec Slim VSK2000-U3, CoolerMaster Silencio S400, and MasterBox Q300L. All of these cases are affordable and provide excellent performance for the price.
- Antec Minuet 350
- Antec Slim VSK2000-U3
- CoolerMaster Silencio S400
- MasterBox Q300L
- MasterBox Q300P
- Corsair Crystal 280X
- Corsair Carbide Air 240
Antec Minuet 350
Best Compact MATX Case
Motherboard Compatability: Micro ATX | Dimensions: 12.8 x 3.8 x 16.8 inches | Weight: 12.6 Pounds | I/O Ports: USB 2.0, Audio, e-SATA | Material: Paper
The Antec Minuet 350 Micro ATx Case is a sleek, compact mini-desktop that offers impressive performance and an elegant profile. It’s perfect for the system builder who wants a small case but still wants to build a high-performance system. Its elegant design features a flat, svelte profile and comes with a free bracket for mounting your motherboard. It also features a 350-Watt power supply and front-facing USB, eSATA, and audio ports.
The Antec Minuet 350 Micro ATx Case has an integrated power supply, two SATA connectors, and three Molex connectors. It does not support PCI-E, meaning it’s not suitable for the latest gaming GPU. However, it’s a great value for money and will serve the purpose of building a media center or a small office PC.
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Antec Slim VSK2000-U3
Best Slim Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 18.6 x 15.9 x 7 inches | Weight: 5.28 pounds | I/O Ports: 2 x USB 3.0, Audio In/Out | Material: Plastic, Steel
The Antec Slim VSK2000-U3 desktop case is remarkably sturdy, especially considering its size. Its compact form factor and impressive strength make it a perfect choice for System Integrators. In addition, the VSK2000-U3 is easy to use, and it also comes with a tempered glass front panel for protection.
The Antec Slim VSK2000-U3 desktop case is an ideal fit for Micro ATX and Mini ITX motherboards. It comes with three drive bays, a 92mm fan, and two USB 3.0 ports. It is also attractive, with its sleek design and minimalist design.
The VSK2000-U3 features a tool-less quick release panel that makes opening and closing the case a breeze. All you need to do is press the release button and slide the panel toward the rear. After that, you can easily upgrade or perform maintenance on your system. It also comes with a base stand so you can install it vertically.
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CoolerMaster Silencio S400
BEST PICK
Best Portable Smallest Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 8.27 x 16.46 x 16.06 inches | Weight: 15.4 pounds | I/O Ports: 2x USB 3.0, Audio/mic combo jack | Material: Alloy Steel
The Silencio design is both simple and complex, which is an excellent combination for reducing noise and maintaining system temperatures. It is made with sound-dampening material and a Sorama Cam64 which allows for visual sound spectrum analysis. The case also has an integrated fan, which reduces noise by up to 50%.
The Silencio S400 features two USB 3.0 ports, a four-pole headphone jack, a reset button, and an SD card reader. This case’s interior features a large, reversible swing-out door. It’s also equipped with a tempered glass panel on the left and steel on the right sides.
The Silencio S400 Micro ATx Case is equipped with a large hole on the motherboard tray to allow easy replacement of the CPU cooler. This is an important feature for many contemporary computer cases, so it’s great that CoolerMaster has included one. Another feature is its two-fan design, which is quiet and provides high air pressure. Both fans have rubber padding to reduce noise.
This micro ATX case is a good choice for those who want to build a silent computer. It is designed to minimize noise while keeping components secure and easily accessible. The case’s steel front door features a sound-dampening design and comes with a warranty.
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MasterBox Q300L
Best Premium Smallest Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 15 x 9.05 x 15.23 inches | Weight: 1.06 pounds | I/O Ports: 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) | Material: Acrylic
This MasterBox Q300L Micro ATX Case offers many features to keep your PC looking good. The chassis features a unique dust filter pattern that creates a custom look. Its I/O panel can be placed at six different locations including the front, top, bottom, vertical, or horizontal. The full-size transparent side panel shows off your build, while the wide motherboard tray has plenty of space for cable management.
Another advantage of the MasterBox Q300L Micro ATX Case is that it features a removable bottom filter and supports micro-ATX and mini-ITX motherboards. It also features a removable disk filter that makes maintenance easier. The removable disk filter helps keep dust and debris from your computer’s components.
Durability is another important feature to consider when buying a Micro ATX case. A good case should be sturdy and durable enough to protect your PC against shock. Cases made from iron and aluminum are the best choices because they last for a long time. In addition to being strong and durable, they also allow you to upgrade your components in the future.
Another advantage of the MasterBox Q300L Micro ATX Case is its ability to support up to three AIOs. It also features a 3-way, dual chamber design and RGB lighting control software. The dual chamber design allows you to position your PC away from a dedicated room without losing the cooling performance.
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MasterBox Q300P
BUDGET PICK
Best Budget Smallest Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 15.2 x 9.1 x 15 inches | Weight: 8.43 pounds | I/O Ports: 2 x USB Type-A USB 3.1 / USB 3.2 Gen 1 | Material: Acrylic
The MasterBox Q300P Micro ATX Case is the ultimate solution for a small to mid-sized system. It offers modularity, thermal performance, and a removable handle. Its sleek and stylish design is perfect for both gaming and everyday use, and features DarkMirror front and top panels and an X-Series thermal design.
The MasterBox Q300P has a similar chassis design to the Q300L, but is equipped with different features. It has angled feet and handles and features an RGB-backlit angled top panel. It supports two 120mm fans and features a dedicated RGB controller. The MasterBox Q300P is the perfect choice for those looking for a compact, portable LAN system.
The MasterBox Q300P is equipped with RGB fans and a built-in MasterLiquid ML120L liquid cooler. It also has smoked front and top panels. And it has a vent at the bottom for air to flow. The case comes with rubber-coated handles and removable legs.
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Corsair Crystal 280X
Best Gaming Smallest Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 15.67 x 10.87 x 13.82 inches | Weight: 15.93 pounds | I/O Ports: 2x USB 3.0, audio/mic jacks | Material: Tempered Glass
The Corsair Crystal 280X Micro ATx Case is a mid-sized micro ATX case that is capable of accommodating a wide variety of PC builds. Its dual-chamber internal layout helps to highlight the core components of the PC while neatly organizing cables and drives. The RGB fans feature individually customizable LEDs. A digital RGB lighting controller helps to regulate the fans’ brightness. The case also features three tempered glass panels to showcase the PC’s components.
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Corsair Carbide Air 240
Best Airflow Smallest Micro ATX Case
Motherboard Compatability: Micro ATX | Dimensions: 15.63 x 10.24 x 12.6 inches | Weight: 12.4 pounds | I/O Ports: 2x USB 3.0 | Material: Steel and plastic
The Corsair Carbide Air 240 is a small form factor PC case that is designed for maximum airflow and advanced water cooling configurations. It can also handle full size components and has ample room for installation. If you are looking for a new case, you should consider the Air 240.
The case supports Micro ATX motherboards and features four exposed cable management holes. It can support up to three 120mm fans. It also has support for 240mm radiators. This case has a windowed side panel and is easy to remove. The case measures 397mm deep, 260mm wide, and 320mm tall.
The Corsair Air 240 Micro ATX Case features three 3.5-inch hard drive trays. The drives slide into the case from the rear. To remove them, you must remove a thumbscrew on the motherboard tray. You can also remove the 3.5-inch drive caddy from the case’s top cover.
The Corsair Carbide Air 240 is a small PC chassis designed for select PC builders. Its design is geared toward maximizing airflow and advanced water-cooling configurations. It also has ample room for installing full size components.
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Summary For Smallest Micro ATX Case
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