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Low-profile network adapter card with OSFP cage, silver bracket, green PCB

DELL

DELL 540-BDNP NVIDIA ConnectX-7 SP 400Gb NDR InfiniBand OSFP LP Adapter

SKU CH-NPKP-17M5S

A single-port 400 Gb NDR InfiniBand adapter with OSFP connector and low-profile bracket for Dell PowerEdge C6615, C6620, R660, R660xs, R6615, R6625, R760, R760xs, R7615, R7625, R860 and R960 servers

  • TypeRack
  • 400Gb NDR InfiniBand bandwidth for high-performance cluster workloads
  • Single-port OSFP interface simplifies cabling in dense racks
  • Low-profile form factor fits Dell PowerEdge R660, R760 and R860 chassis
  • Compatible with Dell PowerEdge C6615, C6620 and R6625 AMD platforms
  • Tested components with updated firmware ensure reliable deployment

Dell ConnectX-7 SP 400Gb NDR InfiniBand Adapter

The Dell 540-BDNP is a single-port NVIDIA ConnectX-7 SP adapter delivering 400Gb NDR InfiniBand connectivity via an OSFP interface. It uses a low-profile form factor designed for dense rack servers. The card is supplied new with updated firmware.

Suited for Dell PowerEdge clusters needing 400Gb

This adapter fits Dell PowerEdge C6615, C6620, R660, R660xs, R6615, R6625, R760, R760xs, R7615, R7625, R860 and R960 servers. It is not for systems lacking an available low-profile PCIe slot or for environments that require a dual-port adapter. Buyers needing a different port count or form factor should look elsewhere.

Provides one 400Gb NDR link per adapter

A single adapter adds one 400Gb NDR InfiniBand connection, suitable for high-performance compute and storage fabrics. Capacity scales by adding more adapters and switch ports. The limit is the number of low-profile slots available in the chosen PowerEdge chassis.

Highlights

  • 400Gb NDR InfiniBand bandwidth for high-performance cluster workloads
  • Single-port OSFP interface simplifies cabling in dense racks
  • Low-profile form factor fits Dell PowerEdge R660, R760 and R860 chassis
  • Compatible with Dell PowerEdge C6615, C6620 and R6625 AMD platforms
  • Tested components with updated firmware ensure reliable deployment

Specifications

BrandDELL
Model540-BDNP
TypeRack

Questions about this item

Which Dell PowerEdge servers accept the 540-BDNP low-profile adapter?

The adapter fits Dell PowerEdge C6615, C6620, R660, R660xs, R6615, R6625, R760, R760xs, R7615, R7625, R860 and R960.

Will the OSFP port link to my existing NDR InfiniBand fabric?

Yes, the single 400 Gb NDR port uses an OSFP transceiver that connects to any compliant NDR InfiniBand switch or cable.

How can I confirm the adapter is running at 400 Gb NDR after installation?

Check the link status in the OS or NVIDIA tools; it should report a 400 Gb NDR InfiniBand connection with no errors.

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