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.
| General characteristics | |
|---|---|
| Size | Midi-Tower |
| Chassis Form Factor | mATX, Mini-ITX |
| Specifications | |
| Maximum CPU cooler height | 165 mm |
| Maximum graphic card length | 210 mm |
| Number of internal bays 3.5" | 2 |
| 2.5" bays | 1 |
| Expansion slots | 5 |
| Opening mechanism | two walls are removed |
| Cooling | |
| Front fan support | 3x 120x120 / 2x 140x140 mm |
| Rear fan support | 1х120x120 mm |
| Top fan support | 3x 120x120 / 2x 140x140 mm |
| Front panel connectors | 2x USB 3.0, headphone jack, microphone jack, Reset button, Power button (on/off) |
| Power supply location | horizontal |
| Power supply at the bottom | yes |
| Dimensions | |
| Dimensions (WxHxD) | 220x465x430 mm |
| Weight | 7.3 kg |