Item
Connector
Description
9
P2
Power cable connector 2
10
A1, A2, A3, A4
Memory module sockets
11
SATA0-3
SATA signal cable connector
12
SATA_ODD-HDD4
SATA connector—Optical drive SATA connector
13
P1
Power cable connector 1
14
FAN4
Fan 4 cable connector
15
FAN3
Fan 3 cable connector
16
FAN2
Fan 2 cable connector
17
TPM
TPM connector
18
LEFT_LED
Left control panel cable connector
19
R_INTRUSION
Intrusion switch cable connector
20
IDSDM/vFlash
IDSDM/vFlash connector
21
CMOS Battery
CMOS battery connector
22
HDD/ODD_PWR
Optical drive power cable connector
23
CTRL_PNL
Right control panel cable connector
System board jumper settings
For information on resetting the password jumper to disable a password, see the
Disabling a forgotten password
section.
Table 10. System board jumper settings
Jumper
Setting
Description
PWRD_EN
The BIOS password feature is enabled.
The BIOS password feature is disabled. iDRAC local access is
unlocked at next AC power cycle. iDRAC password reset is enabled
in F2 iDRAC settings menu.
NVRAM_CLR
The BIOS configuration settings are retained at system boot.
The BIOS configuration settings are cleared at system boot.
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.
Prerequisite
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 telephone service and support team.
Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
108
Jumpers and connectors
