ASUS A21 Micro-ATX Case with window, White

The ASUS A21 is a PC case designed for Micro-ATX and Mini-ITX motherboards, presented in a white finish. The chassis includes a side window for viewing internal components and incorporates features for integrated cable management, facilitating an organized build. Its internal layout is structured to support a range of hardware configurations while maintaining a compact footprint. The design focuses on providing a functional foundation for system builders seeking a clean aesthetic.

This case offers considerable cooling flexibility for its form factor. It supports up to a 360mm radiator in both the front and top positions, or a combination of up to three 120mm fans in each location. For component compatibility, the A21 provides clearance for CPU coolers up to 165mm in height and ATX power supplies up to 210mm in length. Storage options include mounting points for up to three drives, ensuring adequate capacity for most builds.

• Form factor support: Micro-ATX, Mini-ITX
• Dimensions: 220mm x 465mm x 430mm (W x H x D)
• CPU cooler clearance: Up to 165mm in height
• PSU length support: Up to 210mm
• Front radiator support: Up to 360mm
• Top radiator support: Up to 360mm
• Drive bay capacity: One 2.5-inch and two 2.5/3.5-inch combo bays
• Front I/O: 2 x USB 3.2 Gen 1 Type-A, 1 x combo audio jack
• Pre-installed cooling: One 120mm rear fan
• Expansion slots: 5