SC813MS-280C
1. 280W Power Supply
2. 4x 3.5" Hot-swap U320 SCSI Drive Bays
3. 1x Slim CDROM Drive (Optional)
4. 4x 4cm 12,500 RPM Fan
5. 1x Full-height, Half-length I/O Expansion Slot
6. Power Switch / Reset & 5 LED Indicators