SC823MTQ-R700LP   SC823MTQ-R700LP  
    1. Redundant (1+1) 700W Power Supply

2. 3 x 3.5" Rear Hot-swap SAS / SATA Drive Bays

3. 1 x Slim DVD-ROM Drive

4. 4 x 3-Pin 40x40x56mm Cooling Fan

5. 7 x Low-profile, Half-length I/O Expansion Slot

6. Power Switch & 6 LED Indicators

7. Front I/O Access

8. Only 17.7" Compact Chassis Depth