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Technical characteristics ASUS A21/BLK:
Main features
Full list of features
Category game
Case type Small Tower
Motherboard type mini-ITX
micro-ATX
Power complete PSU without PSU
Additionally headphone output
microphone input
Colour black
Main
Category game
Case type Small Tower
Motherboard type mini-ITX
micro-ATX
Inner part
Power complete PSU without PSU
Internal slots 2 x 3.5"/2.5" Combo
1 x 2.5“
Power supply unit
Cooling 3 x 120 mm at the front
2 x 140 mm ahead
2 x 140 mm on the upper panel
3 x 120 мм на верхній панелі
1 x 120 мм на задній панелі
Cooling and airflow
Radiators optional, mm Back panel: 120
Upper panel: 120/140/240/280/360
Front panel: 120/140/240/280/360
Connectors on the front panel
USB 3.2 connectors 2 pcs (Gen 1) на передній панелі
Additionally
Additionally headphone output
microphone input
Physical
Material plastic
metal
hardened glass
Colour black
The weight 7.3 kg
Height 465 mm
Width 220 mm
Depth 430 mm
Height of CPU cooler (max.) 165 mm
Length of video adapter (max.) 380 mm
Max. power supply length 210 mm
Warranty
Warranty 12 months
Package dimensions
Width 290 mm
Height 520 mm
Length 500 mm
Weight 8.70 kg
Volume 0.0754 m3
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.
out of stock
Features:

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.

AMPLE CABLE MANAGEMENT

The A21 provides a compartment behind the motherboard that is 33 mm wide to help you keep your wiring tucked away and tidy.

COLOR-COORDINATED BUILDS

Both variants of the A21 come with color-coordinated black or white internal I/O cables to compliment your build theme.

  • 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.
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