Main backplane for the Dell PowerEdge R740 8 Bay SFF server. It connects to the motherboard with the following signal and power cables.
Archives: Parts
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R740 8 Bay SFF PCIe RAID Cable 09MHYN
PCIe RAID cable for R740 8 Bay SFF server. This cable will route from the backplane to a PCIe RAID controller installed in one of the risers.
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R640 Backplane Power Cable 0GWW87
This is the power cable for the backplane on the R640. One end plugs into the backplane and is routed to the rear left of the server to the JBP_1 connector as shown below:
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R640 10 Bay Expansion Board Power Cable 04RN89
On the R640 10 bay is an expansion board that sits in front of the backplane. This is the power cable that routes from the expansion board to the left rear of the chassis. It plugs into the J_BP2 power connector.
Installation:
On the cable itself is an end labeled EXP. This plugs into the expansion board. The other end plugs into the J_BP2 connector as show below. Connector is right below J_BP1. Note, cable not shown. Only the connector.
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R540 8 Bay PCIe RAID Cable 0498VF
PCIe RAID cable compatible with the R540 8 Bay LFF server. Cable has just enough length to reach the R540 internal riser designed for a PCIe RAID controller.