SC823S-550LP  
    1. 550W Power Supply
2. 6 x 1" Hot-swap SCSI Drive Bays
3. 1 x 5.25" Peripheral Drive Bay
4. 1 x 3.5" Floppy Drive
5. 4 x 80mm 6300 RPM Fan
6. 7 x Low-profile, Full-length I/O
    Expansion Slot
7. Power Switch & 5 LED Indicators