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Low-profile dual-port network adapter with two QSFP56 cages

DELL

DELL CX623106A Dx Dual 100GbE QSFP56 LP Adapter

SKU CH-70MQ-WAMVR

Dual-port 100GbE QSFP56 low-profile adapter for Dell PowerEdge servers including R640, R740, R750 and R760 models

  • TypeRack
  • Dual 100GbE ports deliver high-throughput connectivity for demanding workloads
  • QSFP56 interface supports 100GbE speeds with modern transceiver compatibility
  • Low-profile form factor fits space-constrained rack servers such as R640 and R750
  • ConnectX-6 Dx architecture provides hardware offloads for efficient packet processing
  • Broad Dell PowerEdge compatibility across C6420, R650xs, R760XD2 and XE8545 platforms

Dell ConnectX-6 dual 100GbE adapter

The DELL CX623106A Dx is a low-profile network adapter with two QSFP56 ports, each running at 100GbE. It is built for Dell PowerEdge servers that need high-throughput Ethernet connectivity in a compact form factor.

Suited for dense rack deployments

This card fits the listed PowerEdge models from the R640 through the R760xs and the C6420 through the XR7620. It is not for towers, workstations or any system that lacks a compatible low-profile PCIe slot and Dell-qualified firmware support.

Dual QSFP56 100GbE ports

The decisive specification is the pair of QSFP56 interfaces rated at 100GbE per port. Verify that your switch cabling and transceiver inventory match this exact port type and speed before purchasing.

Highlights

  • Dual 100GbE ports deliver high-throughput connectivity for demanding workloads
  • QSFP56 interface supports 100GbE speeds with modern transceiver compatibility
  • Low-profile form factor fits space-constrained rack servers such as R640 and R750
  • ConnectX-6 Dx architecture provides hardware offloads for efficient packet processing
  • Broad Dell PowerEdge compatibility across C6420, R650xs, R760XD2 and XE8545 platforms

Specifications

BrandDELL
ModelCX623106A, 540-BCXM, 8H9YT, 540-BCXN
TypeRack

Questions about this item

How many 100 GbE QSFP56 ports does the CX623106A Dx provide?

The adapter has two 100 GbE QSFP56 ports for dual-port connectivity.

How much power does the low-profile adapter draw under continuous load?

The low-profile ConnectX-6 Dx is rated at 25 W typical power draw.

Which Dell PowerEdge servers have a compatible low-profile slot for this card?

Supported models include R640, R650, R660, R740, R750, R760, R840, R860, R940XA, R960, C6420, C6520, C6525, C6615, C6620, XE8545 and XR7620.

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