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NVIDIA ConnectX-7 half-height half-length PCIe card with four SFP56 ports and tall bracket

NVIDIA

NVIDIA ConnectX-7 MCX713104AC-ADAT quad-port SFP56 25/50GbE PCIe 4.0 x16 network card

SKU CH-KNSF-TMGW2 MPN MCX713104AC-ADAT

Quad-port SFP56 adapter delivering 25 or 50GbE over PCIe 4.0 x16 with crypto and secure boot

  • InterfacePCI Express Gen 4.0: SERDES @ 16GT/s, x16 lanes (4.0 and 3.0
  • FeaturesProtocol Support: Ethernet Protocols supported by the electr
  • Quad 25/50 GbE ports deliver high-density throughput
  • PCIe 4.0 x16 interface provides 16 GT/s lane speed
  • Crypto and Secure Boot features protect data integrity
  • SFP56 cages accept copper or optical transceivers
  • Backward compatible with PCIe 3.0 systems

Quad-port SFP56 25/50GbE adapter

The NVIDIA ConnectX-7 MCX713104AC-ADAT is a half-height half-length network card that delivers four SFP56 ports running at 25 or 50 gigabits per second over copper or optical media. It plugs into a PCI Express 4.0 x16 slot and includes hardware crypto acceleration plus Secure Boot support for environments that require authenticated firmware.

Step up from dual-port 25GbE

Moving to this quad-port design doubles or quadruples port density in the same slot, which is valuable when rack space or PCIe lanes are limited. The upgrade pays off when the workload needs simultaneous 50GbE links to multiple top-of-rack switches or storage arrays and the server platform provides a Gen 4.0 x16 connection.

Sustained line-rate throughput on all four ports

With a PCIe 4.0 x16 host interface the card can maintain full 50GbE speeds across every port without bottlenecking the bus, even during extended transfers. Crypto offload and Secure Boot verification run in hardware, so encryption and attestation overhead stays constant regardless of traffic duration.

Highlights

  • Quad 25/50 GbE ports deliver high-density throughput
  • PCIe 4.0 x16 interface provides 16 GT/s lane speed
  • Crypto and Secure Boot features protect data integrity
  • SFP56 cages accept copper or optical transceivers
  • Backward compatible with PCIe 3.0 systems

Specifications

BrandNVIDIA
ModelConnectX-7
Part NumberMCX713104AC-ADAT
InterfacePCI Express Gen 4.0: SERDES @ 16GT/s, x16 lanes (4.0 and 3.0 compatible)
Networking Port: Quad-port SFP56 Ethernet (copper and optical)
FeaturesProtocol Support:
Ethernet Protocols supported by the electrical interface
50GAUI-2 C2M, 50GAUI-1 C2M, 50GBASE-CR, 50GBASE-R2 , 40GBASE-CR4, 40GBASE-R2, 25GBASE-R, 10GBASE-R, 10GBASE-CX4, 1000BASE-CX, CAUI-4 C2M, 25GAUI C2M, XLAUI C2M , XLPPI, SFI
Capabilities:
Secure Boot Enabled, Crypto Enabled
Electrical and Thermal Specifications
Voltage: 12V, 3.3VAUX
Maximum current: 100mA
Typical power with passive cables in PCIe Gen 4.0 x16: 15.8W
Shipping weight9.07 kg
Package size569 × 442 × 168 mm

Questions about this item

Will the tall bracket on this MCX713104AC-ADAT fit a standard full-height PCIe slot?

Yes, the card uses a tall bracket designed for standard full-height PCIe slots and connects through a PCIe 4.0 x16 interface that is also compatible with 3.0 slots.

What is the correct way to seat the x16 connector so the four 25/50GbE ports link up?

Insert the card firmly until the x16 edge connector is fully engaged in the PCIe 4.0 slot; the 16 GT/s SERDES will then negotiate 4.0 or 3.0 speeds and the quad SFP56 ports will initialise.

When should I plan to replace the SFP56 transceivers in the four ports?

Replace transceivers only if a port fails to establish a 25GBASE-R, 50GBASE-R2 or 10GBASE-R link after verifying cables and switch configuration; the card itself has no user-serviceable parts.

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