2. 8 x 3.5" SAS / SATA Hot-swappable Drive Bays
3. 2x 5.25" Peripheral Drive Bays
4. 1x 5.25" Drive Bay For 3.5" 1.44MB Floppy Drive
5. 7x Full-height, Full-length expansion slot
6. 4x 5000 RPM Hot-Swappable Cooling Fans
7. 2x Front USB Ports
8. Locking Bezel with Filter
9. Power Switch, Reset Switch & 6x LED Indicators 4x 6-pin Power Connectors