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Table 24. System board jumpers and connectors (continued)
Item
Connector
2
Slot 2: PCIe_G4_X16 CPU
3
Slot 3: PCIe_G3_X1 PCH
4
Slot 4: PCIe_G3_X4 PCH
5
T_INTRUSION
6
SYSTEM FAN
7
CPU
8
PWR_CPU 1
9
A3, A1, A4, A2
10
PWR_SYSTEM 1
11
PWR_EVENT1
12
SATA_ODD/HDD 4
13
SATA 0-3
14
BOSS_PWR
15
SL2_PCH_PA2
16
TPM
17
IDSDM/Internal USB connector
18
BATTERY
19
FP_USB
20
CTRL_PNL
21
PIB connector
22
HDD/ODD_POWER
23
Jumper
System board jumper settings
For information about resetting the password jumper to disable a password, see the
Table 25. System board jumper settings
Jumper
PWRD_EN
NVRAM_CLR
CAUTION:
Be careful when changing the BIOS settings. The BIOS interface is designed for advanced users. Any
change in the setting could prevent your system from starting correctly and you might have potential loss of
data.
118
Jumpers and connectors
Setting
Description
PCIe card connector 2
PCIe card connector 3
PCIe card connector 4
Intrusion connector
System cooling fan connector
Processor socket
CPU power connector P2
Memory module sockets
System power connector P1
Power event
Optical disk drive connector
Mini SAS connector
BOSS power connector
BOSS signal connector
Trusted platform module connector
IDSDM/Internal USB connector
CMOS Battery connector
Front panel USB connector
Control panel
PIB connector
Hard drive power connector
NVRAM / Reset BIOS password jumper
Disabling a forgotten password
Description
The BIOS password feature is enabled.
The BIOS password feature is disabled. The BIOS password is
now disabled and you are not allowed to set a new password.
The BIOS configuration settings are retained at system boot.
The BIOS configuration settings are cleared at system boot.
section.
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