User`s guide

General Description 2-9
3.5-inch Disk Model
1 Front panel board
2 Backplane
3 Power supply unit
4 DIMM sockets
5 Mother board
6 PCI riser card
7 Top cover open sensor
8 Processor (below the heat sink)
9 Cooling fans
9-1 FAN1R 9-2 FAN2R 9-3 FAN3R 9-4 FAN4R
9-5 FAN5R 9-6 FAN6R 9-7 FAN7R 9-8 FAN1F
9-9 FAN 2F 9-9 FAN3F 9-11 FAN4F 9-12 FAN5F
9-13 FAN6F 9-14 FAN7F
10 Hard disk drive bays
11 Optical disk drive
12 Floppy disk drive bay
Install an optional floppy disk drive in this bay