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ASUS A21 Black Micro-ATX Case – A21 ASUS CASE/BLK NO FAN
₱3,900.00Original price was: ₱3,900.00.₱3,395.00Current price is: ₱3,395.00.
BTF motherboard compatibility for clean, hidden-connector builds
Supports 360mm radiators and 380mm GPUs for high-performance setups
40% porous mesh front panel for optimized airflow and RGB visibility
Spacious 33mm cable management compartment with black I/O cables
Compact 220 x 430 x 465mm design for Micro-ATX and Mini-ITX
Versatile storage with 1 x 2.5″ bay and 2 x 2.5″/3.5″ combo bays
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ASUS A21 Black Micro-ATX Case - A21 ASUS CASE/BLK NO FAN
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Build Sleek and Efficient with the ASUS A21 Micro-ATX Case Black
The ASUS A21 Micro-ATX Case in Black is a compact, high-performance chassis designed for PC builders who value sleek aesthetics and advanced cable management. Supporting Micro-ATX, Mini-ITX, and ASUS BTF (Back To The Future) motherboards, it features hidden connectors for a clean build, with only the GPU power cable visible. The 40% porous front-panel mesh optimizes airflow, balancing cooling efficiency with dust filtration and RGB visibility, perfect for custom cooling setups with support for up to 360mm radiators on both front and top panels. This fanless model allows you to tailor cooling with support for three 120mm or two 140mm fans in the front and top, and a single 120mm fan in the rear. Despite its compact 220 x 430 x 465mm footprint, it accommodates high-end components, including GPUs up to 380mm and CPU coolers up to 165mm. The front I/O offers two USB 3.2 Gen1 ports for fast connectivity, while a 33mm cable management compartment with black internal I/O cables ensures a tidy, professional look. With one 2.5″ bay and two 2.5″/3.5″ combo bays, storage options are versatile. Weighing 7.3kg, the ASUS A21 Black combines minimalist design, robust cooling potential, and BTF compatibility, making it ideal for gamers and professionals seeking a streamlined, high-performance PC build.
Specification
Details
Brand
ASUS
Model
A21 Case (Black)
SKU
A21/BLK
Motherboard Support
Micro-ATX, Mini-ITX, BTF motherboard compatible
Drive Bays
1 x 2.5" Bay, 2 x 2.5"/3.5" Combo Bay
Expansion Slots
5
Front I/O Port
1 x Headphone, 1 x Microphone, 2 x USB 3.2 Gen1
Radiator Support (Front)
120 mm, 140 mm, 240 mm, 280 mm, 360 mm
Radiator Support (Top)
120 mm, 140 mm, 240 mm, 280 mm, 360 mm
Radiator Support (Rear)
120 mm
Cooling Support (Front)
3 x 120 mm, 2 x 140 mm
Cooling Support (Top)
3 x 120 mm, 2 x 140 mm
Cooling Support (Rear)
1 x 120 mm
Pre-installed Fans
None
Maximum CPU Cooler Height
165 mm
Maximum GPU Length
380 mm
Maximum PSU Length
210 mm
Dimensions
220 x 430 x 465 mm (WxDxH)
Weight
7.3 Kg
BTF Motherboard Compatible
Yes
Weight
4 kg
Dimensions
40 × 23 × 43 cm
Brand
Asus
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