ASUS Prime A21 White
Mini Tower case with tempered glass panel and Mesh front panel compatible with 33 mm Cable Management and hidden motherboard connectors
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The elegant ASUS Prime A21 Mini Tower PC case offers superb design and space for all your components despite its compact size. Its MESH design gives it excellent cooling performance and a modern, original look.
Mini Tower case with tempered glass panel and Mesh front panel compatible with 33 mm Cable Management and hidden motherboard connectors
ASUS Prime A21
Superb design and space for all your components despite its compact size, that's what the elegant ASUS Prime A21 Mini Tower PC case has to offer. Its MESH design gives it excellent cooling performance and a modern, original look. Compatible with the most powerful AIO cooling systems for processors (compatible with radiators up to 360 mm) and with the latest generation graphics cards (up to 380 mm in length), the ASUS Prime A21 will enable you to design a powerful, elegant and discreet PC.
Tailor-made PC
The ASUS Prime A21 is a stylish 43-litre MicroATX case with tool-less side panels and near-filtering mesh that supports 360mm coolers, graphics cards up to 380mm in length and standard ATX power supplies.
Design and functionality
- Wide compatibility: the A21 supports watercooling radiators up to 360 mm, graphics cards up to 380 mm long and CPU fans up to 165 mm high.
- Cooling capabilities : the front panel mesh is 40% porous to maximise the balance between airflow, dust filtration and visibility of RGB elements (not included).
- Extensive cable management: The A21 provides a 33mm wide compartment behind the motherboard to keep your cabling tidy.
- Hidden connector compatibility: The A21 is compatible with motherboards that have power connectors on the back of the PCB (ASUS BTF series).
Select your criteria
General information |
Product name |
ASUS Prime A21 White |
Brand |
ASUS | |
Model |
90DC00H3-B09010 | |
Main characteristics |
Graphic card max. length |
380 mm |
Max height CPU fan |
165 mm | |
Power supply max. length |
210 mm | |
Power format |
ATX/EPS | |
Case format |
Mini tower | |
Use |
Office | |
| Media Center | ||
| Gamer | ||
Motherboard format |
Micro ATX | |
| Mini ITX | ||
Power supply supplied |
No | |
Design |
Screwless fixing system |
Yes |
Case color |
White | |
Front color |
White | |
Integrated display |
No | |
Mesh front |
Yes | |
Glass |
Yes | |
Tempered glass |
Yes | |
LED RGB |
No | |
ARGB LED |
No | |
Water cooling compatible |
Yes | |
Motherboard connector location |
Standard connectors (on the motherboard) | |
Expansion slots |
Number of PCI slots |
5 |
Low profile |
No | |
Number of 2.5" slots |
1 | |
Number of 2.5"/3.5" slots |
2 | |
Front connectivity |
Location of expansion ports |
Top |
Connector(s) available |
Microphone (3.5mm Jack Female) | |
| Headphone (3.5mm Jack Female) | ||
| 2 X USB 3.0 | ||
Cooling |
Number of rear fan(s) slots |
1 X 120mm |
Number of front fan(s) slots |
1 X 120mm | |
| 2 X 120 or 140mm | ||
Number of above fan(s) slots |
2 X 120 or 140mm | |
| 1 X 120mm | ||
Water cooling |
AIO radiator compatibility |
240mm radiator |
| 280mm radiator | ||
| 360mm radiator | ||
| 140mm radiator | ||
| 120mm radiator | ||
Front AIO slot(s) |
120mm radiator | |
| 140mm radiator | ||
| 240mm radiator | ||
| 280mm radiator | ||
| 360mm radiator | ||
Above AIO slot(s) |
120mm radiator | |
| 240mm radiator | ||
| 280mm radiator | ||
| 360mm radiator | ||
| 140mm radiator | ||
Rear AIO slot(s) |
120mm radiator | |
Physical characteristics |
Width |
220 mm |
Height |
430 mm | |
Depth |
465 mm | |
Weight |
7.3 kg | |
Volume |
44 l | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all ASUS products
Product referenced on 7 Sep 2023
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