1-- 800W High-efficiency Power Supply. 2-- 8 x 1 inch SAS / SATA Hot-swappable Drive Bays. 3-- 3x 5.25 inch Peripheral Drive Bays(One with Floppy Drive Bezel). 4-- 7x Full-height, Full-length expansion slot. 5-- 3x Hot-Swappable Cooling Fans. 6-- 2x 5000 RPM Hot-Swappable Rear-exhaust Fans. 7-- 2x Front USB Ports. 8-- Locking Bezel with Filter. 9-- Power Switch, Reset Switch / 6 LED Indicators. Package Contents: SuperChassis SC745TQ-800B Chassis 1 x Front Bezel Filter 4 x SATA Cable (2 Ft, Amphenol) 1 x 6 Split Converter Cable 1 x Front Panel Ribbon Cable 1 x 8-pin to 8-pin Ribbon Cable for SGPIO 1 x Power Cord 1 x 210mm 4-pin to 3-pin Fan Power Cable 3 x 5000 RPM Hot-Swappable Cooling Fan 2 x 5000 RPM Hot-Swappable Rear Exhaust Fan 8 x 1 Hard Drive Carrier Trays 1 x SAS / SATA Hard Drive Backplane with AMI MG9072 Chip 1 x SP801-1R 800W Power Supply (Redundant) 1 x Power Supply Backplane 1 x Dummy Power Cover 1 x Air Shroud Product Type: Server Case Motherboard Supported: EATX Product Type: Server Case Manufacturer Part Number: CSE-745TQ-800B Motherboard Supported: EATX Weight (Approximate): 58 lb Color: Black Form Factor: Tower Form Factor: Rack-mountable Color: Black Form Factor: Tower Form Factor: Rack-mountable Manufacturer: Supermicro Computer, Inc Product Model: SC745TQ-800B Product Name: SC745TQ-800B Chassis Product Line: SuperChassis Brand Name: Supermicro Brand Name: Supermicro Height: 7 Width: 17.2 Depth: 25.5 Number of External 3.5 Bays: 8 Number of External 5.25 Bays: 3 Compatible Rack Unit: 4U Number of Power Supplies Installed: 1 Front USB: Yes Power Supply Wattage: 800 W Number of Total Expansion Bays: 11 Product Family: SuperChassis Number of External 3.5 Bays: 8 Number of External 5.25 Bays: 3 Compatible Rack Unit: 4U Number of Power Supplies Installed: 1 Power Supply Wattage: 800 W Number of Total Expansion Bays: 11 Number of Total Expansion Slots: 7 Total Number of USB Ports: 2