Table 20. System board connectors
Item
Connector
Description
1
DIMMs for Processor 1 channels 0,1,2,3,4,5 Memory slots A1-A10 for Processor 1
2
Intrusion switch
Intrusion switch connector
3
SATA B
Onboard SATA B connector
4
Backplane signal
Backplane signal connector
5
Front_USB
Front USB connector
6
SATA connector
SATA connector
7
Control panel
Control panel connector
8
ODD power
ODD power connector
9
System power
System power connector
10
PIB signal 2
PIB signal 2 connector
11
IDSDM+VFlash
IDSDM+VFlash connector
12
PIB signal 1
PIB signal 1 connector
13
SATA A
SATA A connector
14
Internal USB 3.0
Internal USB 3.0 connector
15
COIN Cell BATTERY
Coin cell battery
16
NVRAM_CLR
Clear NVRAM
17
PWRD_EN
Reset BIOS password
18
PCIe slots
PCIe slots 1 - 5
19
TPM
TPM connector
20
Fan 1
Internal fan connector
21
Fan 2
External fan connector
22
DIMMs for Processor 2 channels 0,1,2,4,5
Memory slots B1-B6 for Processor 2
23
Processor 2
Processor 2
24
Processor 2 PWR
Processor 2 Power connector
25
Processor 1
Processor 1
26
Processor 1 PWR
Processor 1 Power connector
System board jumper settings
For information on resetting the password jumper to disable a password, see the
Disabling a forgotten password
section.
Disabling forgotten password
The software security features of the system include a system password and a setup password. The password jumper enables or
disables password features and clears any password(s) currently in use.
Prerequisites
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
Jumpers and connectors
109