User`s guide

2-13
1 Front cooling fan connector (factory-installed)
2 DIMM sockets
(slot numbers 33, 32, 31, 23, 22, 21, 13, 12, 11, 41, 42 and 43 from top to bottom)
Add 2 DIMMs at a time (the DIMM installation unit is called a group).
3 Processor 1 socket
4 Processor 2 socket
5 Power connector
6 Power connector
7 Power signal connector
8
Cooling fan connector (when an optional redundant fan is used) /
Water-cooling pump connector (when an optional water-cooling fan is used)
See Chapter 9.
9 Redundant fan jumper switch
10 Redundant cooling fan connector (Option B)
11 Water-cooling heat sink connector (option)
12 Front USB connector
13 Front panel interface connector
14 IDE connector (for optical disk drive)
15 CMOS Clear Jumper switch
16 BIOS Password Clear Jumper switch
17 SGPIO1 and SGPIO2 connectors
18 Lithium battery
19 SATA2 connector
SATA1 and SATA2 from top to bottom
20 Internal RAID Controller connector
21
PCI board slots
(slots PCI #1, PCI #2, PCI #3, PCI #4, and PCI #5 from bottom to top)
PCI #1: 64-bit, 133MHz
PCI #2: 32-bit, 33MHz
PCIe #3: x8
PCIe #4: x4 (Connector: x8)
PCIe #5: x8
22 Rear cooling fan connector (factory-installed)
23 Serial port B connector
24 Power connector
25 External devices connectors
26 Water-cooling heat sink (option) connector
27 Internal USB device connector
28 Buzzer
29 Water-cooling heat sink jumper switch (CN6)
NOTE: The connectors described above are used to upgrade or maintain the server
(including replacing some components). Leave any other connectors or components as
factory-set.