SC743S2-650  
    1. 650W Redundant-Cooling Power Supply
2. 8x 1" SCA (Dual Channel)
Ultra320/160 SCSI Hot-swappable
Drive Bays
3. 3x 5.25" Peripheral Drive Bays
(One with Floppy Drive Bezel)
4. 7x Full-height, Full-length
expansion slot
5. 4x 5000 RPM 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