There are 4 cables used to connect the primary motherboard to the extra mezzanine expansion board on the Dell PowerEdge R940. This is the cable for that purpose. All 4 cables are the same and share the same part number. You will need these cables to setup a 4 processor configuration. For 2 processor configurations a different set of cables are used.
Notes:
- Dell DP/N 053J26 (53J26).
- UPI daughter board signal cable for the Dell PowerEdge R940.
- Connects the system motherboard (MB) to the expansion motherboard/UPI daughter board.
- Used as part of the R940’s Ultra Path Interconnect (UPI) architecture.
- Approximately 0.25 m (10 in.) in length.
- Uses proprietary connectors on both ends.
- R940-specific cable; verify the installed processor/UPI expansion configuration before ordering.
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