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Dell PowerEdge R720 and R720xd Owner's Manual

System Board Connectors

Figure 1. System Board Jumpers and Connectors The figure shows the system board connectors and jumpers.
1J_PS2PSU 2 power connector
2J_SATA_CDOptical drive SATA connector
3J_SATA_TBUTape backup unit SATA connector
4J_BP0Optical drive power connector
5J_TBUTape backup unit power connector
6J_PS1PSU 1 power connector
7J_IDSDMInternal dual SD module connector
8J_NDCNetwork daughter card connector
9J_RISER_3ARiser 3 connector
10J_RISER_3BRiser 3 connector
11J_USBUSB connector
12J_VIDEO_REARVideo connector
13J_COM1Serial connector
14J_IDRAC_RJ45iDRAC7 connector
15J_CYCSystem identification connector
16CYC_IDSystem identification button
17J_RISER_2ARiser 2 connector
18J_RISER_1ARiser 1 connector
19J_RISER_2BRiser 2 connector
20J_RISER_1BRiser 1 connector
21J_STORAGEIntegrated storage controller card connector
22J_SASX8Mini SAS connector
23J_USB_INTInternal USB connector
24J_SAS_PCHSAS connector for software RAID
25BATBattery connector
26CPU2Processor socket 2
27B10, B6, B2, B9, B5, B1Memory module sockets
28J_BP3Backplane power connector
29J_BP_SIG3Backplane signal connector 3
30J_FAN2U_6Cooling fan connector
31J_BP_SIG2Backplane signal connector 2
32J_FAN2U_5Cooling fan connector
33J_BP2Backplane power connector
34J_FAN2U_4Cooling fan connector
35A10, A6, A2, A9, A5, A1, B3, B7, B11, B4, B8, B12Memory module sockets
36J_FAN2U_3Cooling fan connector
37J_BP1Backplane power connector
38J_FAN2U_2Cooling fan connector
39J_FAN2U_1Cooling fan connector
40A3, A7, A11, A4, A8, A12Memory module sockets
41J_CPControl panel interface connector
42CPU1Processor socket 1
43J_FP_USBFront-panel USB connector
44J_BP_SIG1Backplane signal connector 1
45J_BP_SIG0Backplane signal connector 0

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