NEC Express5800 120Li, User Manual

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2-10 General Description
1 Front cooling fan connector
2 DIMM sockets
(slot numbers 33, 32, 31, 23, 22, 21, 13, 12, 11, 41, 42 and 43 from top to bottom)
A couple of DIMMs should be added at a time (the DIMM installation unit is called group).
3 Processor 1 socket
4 Processor 2 socket
5 Power connector
6 Power connector
7 Power signal connector
8 Power connector
9 Cooling fan signal connector (when optional redundant fan is used)
10 Front USB connector
11 Front panel interface connector
12
SAS2 connector
13 SAS1 connector
14
Jumper switch for clearing CMOS
15 Jumper switch for clearing BIOS password
16 IDE connector (for DVD-ROM drive)
17 Lithium battery
18 PCI board slots
(slots PCI #1, PCI #2, PCI #3, PCI #4, and PCI #5 arranged from bottom to top)
PCI #1:
64-bit, 100MHz
PCI #2: 32-bit, 33MHz
PCI #3 to #5: PCI EXPRESS (8-bus)
19 Rear cooling fan connector
20 Serial port B connector
21 Connectors for external devices
22 Cooling fan connector (when optional redundant fan is used) / water-cooling pump connector
(see Chapter 9)
23 Side cover open sensor connector
24 Water cooling unit connector (See Chapter 9.)
25 Water cooling unit connector (See Chapter 9.)
26 Water cooling unit connector (See Chapter 9.)