Asus A21 Plus black

The Mini Tower format is usually associated with compromises, but this model from Asus significantly pushes the boundaries for a compact case. Support for 360mm liquid cooling radiators in two positions (front and top) is quite rare among Midi Towers, let alone miniature solutions. Graphics cards up to 380 mm in length also fit without issues, and the four pre-installed 120mm fans with ARGB lighting and Aura Sync synchronization provide decent cooling right out of the box.

The front panel is made of mesh with 40% porosity— the manufacturer chose a balance between free airflow, dust filtration, and visibility of the lighting behind it. The Asus A21 Plus case is oriented towards the BTF platform — motherboards with reverse connector placement where all cables go behind the tray, leaving the front completely clean. There's 33 mm allotted for cable management behind the motherboard, enough even for thick bundles. The internal I/O cables match the case color, eliminating visual dissonance when the tempered glass side panel is open. The limitations include the absence of a USB-C port on the top panel and support only for micro-ATX boards.