Table 47. System board jumpers and connectors (continued)
Item Connector Description
12 J_BP1 Backplane connector 1
13 J_BP2 Backplane connector 2
14 J_STORAGE_M4 SAS connector 4
15 J_STORAGE_M3 SAS connector 3
16 J_STORAGE_M2 SAS connector 2
17 J_STORAGE_M1 SAS connector 1
18 J_SATA_C SATA connector
19 J_USB_INT Internal USB port
20 J_IDSDM_vFLASH IDSDM/vFlash module connector
21 J_RISER2 Riser 2 connector
22 J_NDC Network Daughter Card connector
23 J1 SATA connector
24 J_SATA_B SATA connector
25 J_SATA_A SATA connector
26 J_BP_SIG0 Backplane signal connector 0
27 J_BPO Backplane power connector
28 J_R1_SS82_2 Riser 1 connector
29 J_TPM_MODULE1 TPM module connector
30 BATTERY Battery connector
31 J_VGA VGA connector
32 J_STORAGE1 Mini PERC controller connector
33 J_USB_INT1 USB connector
34 CPU1 Processor socket 1
35 A6, A12, A5, A11, A4, A10, A7, A1, A8, A2, A9, A3 Memory module sockets
NOTE: PERC card is not supported.
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.
Steps
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the system cover.
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Jumpers and connectors
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