Chieftec Pro Midi Q AS-02B-OP Midi-Tower Case, Black

The CHIEFTEC AS-02B-OP is a Midi Tower chassis designed for ATX, Micro-ATX, and Mini-ITX motherboards, with a focus on quiet operation. Its construction incorporates sound-absorbing materials on the front and side panels to reduce system noise. The exterior features a solid, brushed front panel and is built from 0.6mm SPCC sheet metal. This windowless configuration is intended to contain system acoustics rather than display internal components.

The case provides flexible cooling options with support for up to a 360mm radiator in the front and a 280mm radiator at the top. A single 120mm PWM fan is pre-installed at the rear to establish exhaust airflow, and removable dust filters are included for maintenance. For storage, the internal layout offers dedicated mounting for two 3.5-inch and two 2.5-inch drives. The chassis accommodates CPU coolers up to 165 mm in height and ATX power supplies with a maximum length of 220 mm.

• Form factor: Midi Tower supporting ATX, mATX, and Mini-ITX
• Materials: 0.6mm SPCC steel with sound-absorbing front and side panels
• Dimensions: 215 x 485 x 390 mm (W x H x D)
• Drive Bays: Accommodates 2x 3.5" and 2x 2.5" drives
• Expansion Slots: 7
• Front I/O: 2x USB 2.0, 1x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-A, 1x USB 3.2 Gen 2 Type-C, 1x USB 3.2 Gen 2x2 Type-C, and one combo audio jack
• Fan Support: Up to 3x 140mm (front), 2x 140mm (top), and 1x 120mm (rear)
• Radiator Support: Up to 360mm (front), 280mm (top), and 120mm (rear)
• Pre-installed Fan: One 120mm PWM fan in the rear position
• Component Clearance: 165mm max CPU cooler height and 220mm max PSU length