Asus A21 Plus TG ARGB Micro-ATX Case - Black, 1x 2.5" bay, 2x 2.5"/3.5" Combo bay, 5 Expansion slots, Front I/O Port - 1x Headphone / 1x Microphone / 2x USB 3.2 Gen1, 165 mm Maximum CPU Cooler height, 380 mm Maximum GPU length, 210 mm Maximum PSU length
ASUS A21 PLUS Case The ASUS A21 PLUS microATX case offers support for hidden-connector motherboards, 360 mm radiators and 380 mm graphics cards, with two color options, four pre-installed ARGB fans and clean cable management.
Hidden Connectors : Compatible with motherboards featuring hidden connectors and maximizes clean cable management for a clutter-free build.
Broad Compatibility : A21 PLUS 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 : A21 PLUS features four ARGB fans for exceptional cooling, and the front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility.
Ample cable management : The A21 PLUS provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy.
Features:
Discover Hidden Potential The ASUS A21 PLUS is a PC case crafted for minimalist mainstream DIY PC builders, with support for a variety of AIO coolers and graphics cards, and the four pre-installed ARGB fans provide plenty of airflow potential to keep things running smoothly.
Hidden Connectors In addition to supporting conventional mini-ITX and micro-ATX motherboards, the A21 PLUS is also compatible with the TUF GAMING B760M-BTF WIFI D4, whose innovative connectors and headers are located on the underside to maximize clean cable management.
Broad Compatibility Despite being a micro-ATX case, the A21 PLUS still supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height, giving builders plenty of options to assemble their next PC.
Support
360 mm Radiator
380 mm Graphics Card Length
165 mm CPU Cooler Height
Capable Cooling The front-panel mesh of the A21 PLUS is 40% porous to maximize the balance of airflow and RGB visibility. Within, four pre-installed ARGB fans ensure ample cooling.
Ample Cable Management The A21 PLUS 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 PLUS come with color-coordinated black or white internal I/O cables to compliment your build theme.
Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2026-08-26 only, subject to stock being available.The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.