ASUS A21 Plus Micro-ATX Case with RGB lighting, White

The ASUS A21 PLUS is a Micro ATX case constructed with a steel chassis and a tempered glass side panel, finished in white. It is engineered to support both Micro-ATX and Mini-ITX motherboards, making it a versatile foundation for compact builds. The design prioritizes airflow and component visibility, providing a structured interior for straightforward system assembly. Integrated cable management features and removable dust filters are included to facilitate a clean build and simplify maintenance over time. At 220 x 430 x 465 mm, its dimensions accommodate a balance of high-performance hardware and a reduced footprint.

This case offers extensive cooling capabilities, with support for radiators up to 360 mm in both the front and top panels. It comes equipped with three pre-installed 120 mm ARGB fans at the front and one 120 mm fan at the rear to establish effective thermal dissipation out of the box. Component compatibility is substantial for its size, with clearance for CPU coolers up to 165 mm in height, power supplies up to 210 mm long, and graphics cards up to 380 mm in length. The chassis provides five expansion slots and flexible storage mounting for both 2.5-inch and 3.5-inch drives.

The front I/O panel is located on the top of the case for accessibility and includes a comprehensive set of modern ports. Connectivity options consist of two USB 3.2 Gen 1 Type-A ports, two USB 3.2 Gen 2 Type-C ports, and a combination audio jack for headphones and a microphone. Power and reset buttons are also present, alongside LED indicators for system power and drive activity. These features provide the necessary external connections for gaming peripherals, external storage, and audio devices without requiring access to the rear of the motherboard.

• Supports Micro ATX and Mini-ITX motherboards
• Accommodates CPU coolers up to 165 mm and GPUs up to 380 mm
• Provides liquid cooling support for 360 mm radiators in front and top
• Includes three 120 mm ARGB front fans and one 120 mm rear fan
• Features a front I/O with two USB-A and two USB-C ports
• Offers five expansion slots for component installation
• Built with a steel frame and a tempered glass side panel
• Equipped with removable dust filters for easy cleaning