We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Low-profile network adapter with OSFP connector, Dell branding

DELL

DELL CX75210AA NVIDIA ConnectX-7 SP 200Gb NDR InfiniBand OSFP LP Adapter

SKU CH-ZJZF-6T0JX

Single-port 200 Gb NDR InfiniBand OSFP low-profile adapter for compatible PowerEdge servers

  • Product typeRack
  • Single-port 200 Gb/s NDR InfiniBand bandwidth for high-throughput clusters
  • Low-profile OSFP form factor fits dense Dell PowerEdge R650, R660, R750, R760 servers
  • Validated compatibility across C6520, C6525, C6615, C6620 and XE8545 platforms
  • NVIDIA ConnectX-7 silicon delivers hardware offloads for storage and AI workloads
  • Tested components with updated firmware ensure immediate deployment readiness

Dell CX75210AA Adapter

The Dell CX75210AA is an NVIDIA ConnectX-7 single-port adapter delivering 200Gb NDR InfiniBand connectivity through an OSFP interface in a low-profile form factor. It is designed for integration into compatible Dell PowerEdge server platforms to provide high-speed interconnect capability.

Suitable Installations

This adapter suits administrators upgrading or repairing specific Dell PowerEdge rack servers including the R650, R650XS, R6515, R6525, R660, R660XS, R6615, R6625, R750, R750XA, R750XS, R7515, R7525, R760, R760XA, R760XS, R7615, R7625, R860, R960, XE8545, C6520, C6525, C6615 and C6620. Buyers operating different server models or requiring a different port count should verify compatibility before purchase.

Deciding Specification

The single specification that determines fit is the 200Gb NDR InfiniBand OSFP interface, which fixes both the signalling rate and the physical transceiver type. Only systems equipped with a compatible low-profile slot and OSFP cabling infrastructure can use this adapter.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $1,237.99
Cheaper than about 66% of the 17,641 comparable items (median $1,910.99).

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Model nameCX75210AA
Product typeRack

Questions about this item

Does the low-profile bracket fit a Dell PowerEdge R650?

Yes, the low-profile adapter is listed as compatible with the Dell PowerEdge R650 among other supported servers.

How do I install the adapter in a Dell PowerEdge R760?

Insert the low-profile card into an available PCIe slot, secure the retention bracket, then connect an OSFP cable to the single port.

What cable type does the single OSFP port require for 200Gb NDR InfiniBand?

The port accepts an OSFP direct-attach or transceiver cable rated for 200Gb NDR InfiniBand.

More in Rack & Tower Servers

Similar items