Table 8. System board connectors
Item Connector Description
1 FP_USB Front panel USB connector
2 PIB_CONN Power interposer board signal connector
3 BP_SIG Backplane signal connector
4 Slot 1 PCIE_G3_X8 CPU PCIe card connector 1
5 Slot 2 PCIE_G3_X8 CPU PCIe card connector 2
6 Slot 3 PCIE_G3_X1 PCH PCIe card connector 3
7 LEDs (7) System board diagnostic LED indicators
8 INT_USB_3.0 Internal USB
9 Slot 4 PCIE_G3_X4 PCH PCIe card connector 4
10 T_INTRUSION Intrusion switch connector
11 SYS_FAN Fan
12 P2 CPU power connector P2
13 A1, A2, A3, A4 Memory module sockets
14 P1 System power P1
15 SATA 0-3 Mini SAS connector
16 SATA_ODD/SSD Optical disk drive connector
17 PWR_EVNT Power event
18 J_SATA_2 SATA connector 2
19 CPU Processor
20 NVRAM_CLR NVRAM password Jumper
21 TPM Trusted Platform Module connector
22 PWRD_EN Reset BIOS password jumper
23 IDSDM+ vFlash IDSDM+VFlash connector
24 Coin cell battery Coin cell battery
25 CTRL_PNL Control panel
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
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.
88 Jumpers and connectors
To Next Page
Loading...
