ASUS A21 CASE/BLK Mini Tower Black

SKU
A21 ASUS CASE/BLK
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In Stock: 96 available
A21 micro-ATX case offers support for 360 mm radiators, and 380 mm graphics card, with two color options and clean cable management
  • 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
More Information
SKU A21 ASUS CASE/BLK
EAN 4711387365106
Manufacturer ASUS
Availability Y
DISCOVER HIDDEN POTENTIAL
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.
Ergonomics
Cable managementYes
On/off buttonYes
Design
Form factorMini Tower
TypePC
Number of 5.25" bays0
Number of 3.5" bays2
Supported motherboard form factorsmicro ATX, Mini-ITX
Product colourBlack
Number of 2.5" bays1
Cable managementYes
Number of expansion slots5
Maximum CPU cooler height16.5 cm
Maximum graphics card length38 cm
Maximum PSU length21 cm
On/off buttonYes
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Audio inputYes
Audio outputYes
Cooling
Front radiator sizes supported120,140,240,280,360 mm
Rear radiator sizes supported120 mm
Top radiator sizes supported120,140,240,280,360 mm
Number of front fans supported (max)3
Front fans diameters supported120,140 mm
Number of rear fans supported (max)1
Rear fans diameters supported120 mm
Number of top fans supported (max)3
Top fans diameters supported120,140 mm
Storage
Supported HDD sizes2.5,3.5"
Weight & dimensions
Width220 mm
Depth465 mm
Height430 mm
Weight7.3 kg

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SKU
A21 ASUS CASE/BLK
CHOPIN-SILVER
VSK4500E-P-U3
VSK3500E-P-U3
DP301M
B1-BLACK
Manufacturer
ASUS
IN WIN
Antec
Antec
Antec
IN WIN
Type
PC
PC
PC
PC
PC
PC
Form factor
Mini Tower
Mini Tower
Midi Tower
Midi Tower
Micro Tower
Mini Tower
Product colour
Black
Silver
Black
Black
Black
Black
Supported motherboard form factors
N/A
Mini-ATX
N/A
N/A
N/A
Mini-ITX
Number of 5.25" bays
N/A
N/A
3 to 4
2 to 3
N/A
N/A
Number of 3.5" bays
2 to 3
N/A
5 to 6
2 to 3
2 to 3
N/A
Power supply included
N/A
Y
Y
Y
N
Y
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
2
2
2
2
1