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A21 micro-ATX case offers support for 360 mm radiators, and 380 mm graphics card, with two color options and clean cable management
The ASUS A21 is a PC case crafted for minimalist mainstream DIY PC builders, with support for a variety of AIO coolers and graphics cards, and plenty of airflow potential to keep things running smoothly.
BROAD COMPATIBILITY
Despite being a micro-ATX case, the A21 still supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height, giving builders plenty of options to assemble their next PC.
CAPABLE COOLING
The front-panel mesh of the A21 is 40% porous to maximize the balance of airflow and RGB visibility. Users can add up to three 120 mm fans to this section of their build to solidly manage system temperatures.
ASUS
ASUS A21 CASE/WHT White
Part number:
A21 ASUS CASE/WHT
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$55.91
Regular price
$69.99
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Key Features
- Broad Compatibility: A21 supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height
- Capable Cooling: The front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility
- Ample cable management: The A21 provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy
Description
DISCOVER HIDDEN POTENTIALThe ASUS A21 is a PC case crafted for minimalist mainstream DIY PC builders, with support for a variety of AIO coolers and graphics cards, and plenty of airflow potential to keep things running smoothly.
BROAD COMPATIBILITY
Despite being a micro-ATX case, the A21 still supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height, giving builders plenty of options to assemble their next PC.
CAPABLE COOLING
The front-panel mesh of the A21 is 40% porous to maximize the balance of airflow and RGB visibility. Users can add up to three 120 mm fans to this section of their build to solidly manage system temperatures.
Specifications
| Technical details | |
|---|---|
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | micro ATX, Mini-ITX |
| Supported HDD sizes | 2.5,3.5" |
| Product colour | White |
| Number of expansion slots | 5 |
| Maximum CPU cooler height | 6.5" (16.5 cm) |
| Maximum graphics card length | 15" (38 cm) |
| Maximum PSU length | 8.27" (21 cm) |
| Type | PC |
| Ergonomics | |
| Cable management | Yes |
| On/off button | Yes |
| Design | |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | micro ATX, Mini-ITX |
| Cable management | Yes |
| Product colour | White |
| Number of expansion slots | 5 |
| Maximum CPU cooler height | 6.5" (16.5 cm) |
| Maximum graphics card length | 15" (38 cm) |
| Maximum PSU length | 8.27" (21 cm) |
| Type | PC |
| On/off button | Yes |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Audio input | Yes |
| Audio output | Yes |
| Cooling | |
| Front radiator sizes supported | 120,140,240,280,360 mm |
| Rear radiator sizes supported | 120 mm |
| Top radiator sizes supported | 120,140,240,280,360 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 120,140 mm |
| Number of rear fans supported (max) | 1 |
| Rear fans diameters supported | 120 mm |
| Number of top fans supported (max) | 3 |
| Top fans diameters supported | 120,140 mm |
| Storage | |
| Supported HDD sizes | 2.5,3.5" |
| Weight & dimensions | |
| Width | 8.66" (220 mm) |
| Depth | 18.3" (465 mm) |
| Height | 16.9" (430 mm) |
| Weight | 16.1 lbs (7.3 kg) |