Supermicro CSE-732D4F-500B Mid-Tower Chassis 500W Power Supply
90° rotatable HDD cage with 2x 5.25" external and 4x 3.5" internal drive bays
Whisper-Quiet Operation: Ultra-low noise level of <21dB for silent performance
Efficient Cooling: 1x rear 12cm PWM fan and optional front 12cm (1850 RPM) PWM fan
Front I/O panel with 2x USB 3.0, 2x USB 2.0, 2x Audio (HD/AC97), and 2x 1394 Firewire ports
Mid-Tower Chassis w/ 500W Whisper-Quiet 80 Plus Power Supply w/ PFC, for motherboard up to 12in x 13in E-ATX - 4x Internal SAS / Sata Fixed Bays, 2x 5.25in Peripheral Drive Bays, 1x 3.5in Peripheral Drive Bay, 7x Full-Height / Full-Length I/O Expansion Slots, Rails Kit (Black)