ASUS A21 PLUS BTF Micro-ATX Mid Tower Gaming Case

ASUS A21 PLUS BTF Micro-ATX Mid Tower Gaming Case, available now in Bangladesh through Tech Land BD. Specifically engineered to support ASUS BTF (Back-To-the-Future) motherboards, this innovative chassis offers a clutter-free build with clean cable management made possible by rear motherboard connectivity. It also supports Mini-ITX and Micro-ATX form factors, giving flexibility for compact and high-performance setups. With a sleek, modern design, the A21 PLUS features 3 pre-installed 120mm ARGB front fans and 1 ARGB rear fan, ensuring vivid lighting effects and powerful airflow right out of the box. Whether you're an enthusiast or a first-time builder, this case makes assembling a high-performance rig easier and cleaner. In terms of cooling capabilities, it offers generous radiator support: up to 360mm radiators can be mounted at the front or top, while the rear supports a 120mm radiator, enabling serious liquid cooling options for gaming or productivity builds. For air cooling, the case supports up to 3x 120mm or 2x 140mm fans at the front and top, and 1x 120mm fan at the rear, delivering exceptional thermal performance. Storage needs are met with 2 combo bays for 2.5"/3.5" drives and 1 dedicated 2.5" bay, giving you solid room for both SSDs and HDDs. It includes 5 expansion slots, allowing multi-GPU or expansion card configurations in a compact footprint. The front I/O panel provides convenient access to two USB 3.2 Gen1 ports and individual microphone and headphone jacks, making it easy to connect your peripherals and audio gear. With support for CPU coolers up to 165mm, GPUs up to 380mm in length, and PSUs up to 210mm, the A21 PLUS accommodates most modern components with ease. It measures 220 x 430 x 465mm and weighs 8.1kg, offering a solid, premium feel and excellent internal space for airflow and hardware installation. Perfect for builders who value aesthetics, cooling efficiency, and the latest ASUS BTF motherboard ecosystem, the ASUS A21 PLUS Case is the ultimate compact mid-tower chassis for clean, performance-oriented setups. Get yours now from Tech Land BD—your reliable source for genuine ASUS gear in Bangladesh.

FAQs: 

Is the ASUS A21 PLUS compatible with standard motherboards?

Yes, it supports Mini-ITX, Micro-ATX, and BTF-compatible motherboards, but it is optimized for BTF builds.

Does the case come with pre-installed fans?

 Yes, it comes with 3 ARGB front fans and 1 ARGB rear fan pre-installed for great cooling and visuals.

What’s the maximum GPU size supported?

The case supports GPUs up to 380mm in length, ideal for most modern high-end graphics cards.