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  • R940 8 Bay SFF PCIe SAS cable 047FV4

    R940 8 Bay SFF PCIe SAS cable 047FV4

    This is the SAS storage cable for the Dell PowerEdge R940 8 Bay SFF server. It connects to the backplane and then routes to the rear of the chassis where it connects to a PCIe RAID/HBA controller.

    • Dell Part Number: 047FV4
    • Alternate Part Number: 47FV4
    • Component: Dual Mini-SAS HD storage cable
    • Server: Dell PowerEdge R940
    • Application: R940 8-bay SFF storage configuration
    • Purpose: Connects the 8-bay SFF backplane to the PERC/storage controller.
    • Connectors: Mini-SAS HD (SFF-8643) connectors
    • Configuration: Dual SAS connections, A and B
    • Cable Length: Approximately 23.5–26 inches, depending on the specific cable section/measurement.
    • Related Backplane: R940 8-SFF backplane. A parts listing specifically identifies 47FV4 as the SAS cable for the R940 8 × 2.5-inch backplane.
    • Note: This is a storage/data cable, not a power cable. The R940 8-SFF backplane is separately listed with FH049 as the signal cable and NMRWR as the power cable, while 47FV4 is the SAS connection to the PERC.

     

  • R940 Mezzanine interposer 0NNRG0

    R940 Mezzanine interposer 0NNRG0

    On the R940 there is a mezzanine board that when installed supplies the server with additional memory and processors. The board connects to the motherboard with a series of cables. When lowered into its sitting position it connects to 2 of these small interposer/interface chips.

    • Dell Part Number: 0NNRG0
    • Component: Mezzanine-to-Motherboard Interface Board
    • Server: Dell PowerEdge R940
    • Type: Small interconnect/interface PCB
    • Location: Installs between the R940 mezzanine layer and the system motherboard.
    • Purpose: Provides the electrical connection between the mezzanine assembly and the motherboard.
    • Form: Small board/chip-like module rather than a conventional PCIe riser.
  • R940 NDC Card Assembly Cage 029YNF

    R940 NDC Card Assembly Cage 029YNF

    This is a bracket for the NDC. The NDC installs onto this bracket and then the bracket installs onto the motherboard. See pictures.

    • Dell Part Number: 029YNF
    • Alternate Part Numbers: 29YNF, 0VN63F, VN63F
    • Component: rNDC bracket / Network Daughter Card bracket
    • Server: Dell PowerEdge R940
    • Purpose: Provides the physical mounting and alignment bracket for the R940’s rNDC network card.
    • Type: Metal mounting bracket
    • Note: This is the bracket only, not the rNDC network adapter itself.
    • Compatibility: Specifically identified by multiple parts listings as an R940 rNDC bracket.

    Additional Photo(s):

  • R940 8 Bay SFF Backplane 0Y1VTX

    R940 8 Bay SFF Backplane 0Y1VTX

    Backplane for the Dell PowerEdge R940 8 Bay small form factor server.

    • Dell Part Number: 0Y1VTX
    • Component: 8-Bay SFF Drive Backplane
    • Server: Dell PowerEdge R940
    • Drive Bays: 8 × 2.5-inch SFF
    • Drive Interface: SAS/SATA
    • Location: Front of the server, behind the eight SFF drive bays
    • Purpose: Provides the drive connectors and electrical interface between the front storage drives and the system’s storage/controller connections.
    • Configuration: Designed for the R940 8-bay SFF storage configuration.
    • Identification: Part number 0Y1VTX is marked directly on the physical backplane.

    Additional Photo(s):

  • R940 8 Bay SFF BP signal cable 0FH049

    R940 8 Bay SFF BP signal cable 0FH049

    This is the signal cable that attaches the backplane to the motherboard on a Dell PowerEdge R940 8 Bay SFF server.

    • Part Number: 0FH049
    • Dell DP/N: FH049
    • Component: Backplane signal cable
    • Server: Dell PowerEdge R940
    • Cable length: Approximately 0.15 m / 6 in
    • Connectors: 2 × proprietary 16-pin connectors
    • Purpose: Connects the R940 storage backplane to the system board/backplane interface.
    • Cable type: Backplane signal/data cable; it is not a power cable.
    • Related backplane: Used with R940 backplane assemblies, including the 8 × 2.5-inch SAS backplane.
    • Alternate/short PN: FH049