System Board Components; System Maintenance Switch - HP ProLiant DL320 Generation 4 Maintenance And Service Manual

System board components

Item Description
1

System maintenance switch

2 NMI switch
3 Battery
4 Hard drive connector 1
5 Hard drive connector 2
6 Front panel LED board
connector
7 Front USB connectors (2)
8 Fan 4 connector
9 Optical drive connector
10 Diskette drive connector
11 Fan 3 connector
System maintenance switch
Position
S1
S2
S3
S4
Item
12
13
14
15
16
17
18
19
20
21
22
Default Function
Off Off = iLO 2 security is enabled
On = iLO 2 security is disabled
Off Off = Normal operation
On = RBSU will not commit any
configuration changes *
Off Reserved
Off Off = Normal operation
On = Override RBSU setting and
enable diskette boot *
Description
Fan 2 connector
Fan 1 connector
Main power connector
Processor socket
Auxiliary power connector
DIMM slot 4 (bank B)
DIMM slot 3 (bank B)
DIMM slot 2 (bank A)
DIMM slot 1 (bank A)
PCI Express x8 connector
PCI Express x8 connector or
optional PCI-X 133-MHz
connector
Component identification 58