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Single-port ConnectX-6 Dx 100GbE network adapter card with bracket

BFKK

BFKK MCX623435AC-CDAE FB Single Port ConnectX-6 Dx 100GbE Adapter Card

SKU CH-X9VA-TJV2K

Single-port 100 GbE network adapter card with ConnectX-6 Dx controller

  • Single-port 100GbE connectivity for high-throughput workloads
  • ConnectX-6 Dx architecture offloads networking tasks from the CPU
  • New condition, first listed by the manufacturer in 2023
  • Part number 623435 identifies the exact adapter model

Single-port 100 GbE adapter

The BFKK MCX623435AC-CDAE is a Mellanox ConnectX-6 Dx network interface card with one 100 GbE port. It suits servers and workstations that need high-throughput wired connectivity. The card was first listed by the manufacturer in 2023.

One 100 GbE port

This adapter provides a single 100 GbE connection, so it fits links that require exactly one high-speed port. Builders who need multiple 100 GbE ports or a different port speed should choose another card.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $387.99
Pricier than about 82% of the 1,505 comparable items (median $90.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the 100GbE headline speed mean once the card is installed in a server?

The 100GbE rating shows the maximum wire-speed throughput the single port can sustain when the host system and cabling both support 100 gigabit Ethernet.

Which interface standard does the ConnectX-6 Dx use and what practical limit does it impose?

The card plugs into a PCIe 4.0 x16 slot, so the bus ceiling is 16 GT/s per lane, matching the 100GbE port without bottleneck.

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