ASUS A21 ASUS CASE/BLK
A21 Black Micro ATX Case, Tempered Glass Side Window, No PSU, 2x USB 3.2, HD
Key facts
- Part number
- A21 ASUS CASE/BLK
- Brand
- ASUS
- Category
- Power supplies
- Price
- AUD 119≈ USD 82.81 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
ASUS A21 Black Micro ATX Case, Tempered Glass Side Window, No PSU, 2x USB 3.2, HD Audio, Mesh Front Panel
The ASUS 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.
‣ 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
‣ 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
Specifications
General
- Drive Bays
- 3
- Product Type
- Computer Case
Manufacturer Website Address
- Manufacturer
- ASUS Computer International
- Product Model
- ASUS A21 Case
- Product Name
- ASUS A21 micro-ATX case
- Brand Name
- ASUS
- Motherboard Supported
- Micro ATX,Mini ITX
- Microphone
- Yes
- Total Number of USB Ports
- 2
- Product Color
- Black
- Color Family
- Black
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 119≈ USD 82.81
- Oct 2026
- Lowest recorded
- AUD 119≈ USD 82.81
- Highest recorded
- AUD 119≈ USD 82.81
- Recorded
- 2026
- 1 price point
AUD 119 rrp, recorded
Buy or sell ASUS A21 ASUS CASE/BLK
Buying ASUS power supplies
Looking to buy the ASUS A21 ASUS CASE/BLK or a compatible power supply? Prology supplies new, refurbished and used ASUS power supplies in Australia and the United States. Send the part number and quantity for a firm price.
Selling ASUS power supplies
Have a spare or decommissioned A21 ASUS CASE/BLK? Prology buys used and surplus ASUS power supplies — single units or whole lots — and replies with an offer within 1 business day. Sell your A21 ASUS CASE/BLK.
- What is the ASUS A21 ASUS CASE/BLK?
- The ASUS A21 ASUS CASE/BLK is a ASUS power supply – A21 Black Micro ATX Case, Tempered Glass Side Window, No PSU, 2x USB 3.2, HD Audio, Mesh.
- How much does the ASUS A21 ASUS CASE/BLK cost?
- The reference price on record is AUD 119 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the ASUS A21 ASUS CASE/BLK?
- It is not listed on the Prology store yet. Prology sources ASUS power supplies on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used ASUS A21 ASUS CASE/BLK?
- Yes. Prology buys used and surplus ASUS power supplies, including the A21 ASUS CASE/BLK. Get an offer — sell outright or trade in against your next order.
Request a quote for A21 ASUS CASE/BLK
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.