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Green PCB network card with single RJ45 port and silver bracket

BFKK

BFKK 10Gb RJ45 PCIe 3.0 x4 Network Card Intel X550-AT Single Port

SKU CH-6T5Y-S719K

Single-port 10GbE RJ45 adapter using Intel X550-AT, PCIe 3.0 x4, supports Cat6a up to 100m and Cat6 up to 55m, includes both brackets

  • 10 Gb/s throughput over a single RJ45 port
  • PCIe 3.0 x4 interface fits x4, x8 or x16 slots
  • Intel X550-AT controller with SR-IOV for server stability
  • Cat 6A cable runs to 100 m (328 ft)
  • Broad OS support including Windows Server 2019 and VMware ESXi 7

Single-port 10 GbE adapter for servers

This BFKK network card adds a single 10 Gbps RJ45 connection to a desktop, workstation or server. It uses the Intel X550-AT controller and plugs into a PCI Express 3.0 x4 slot that also accepts x8 or x16 slots. The board ships with both a full-height and a low-profile bracket for standard and slim chassis.

Replaces 1 GbE NICs when 10 Gbps over copper is

The jump is worthwhile when existing Cat 6a cabling can run 100 m or Cat 6 can reach 55 m at 10 Gbps. It upgrades machines limited to 1 Gbps onboard ports and supports SR-IOV for virtualised workloads on Windows Server 2008 through 2019, Linux, VMware ESXi 6 and 7 and other listed operating systems.

Check for a free PCIe 3.0 x4

Verify the motherboard or riser provides an x4, x8 or x16 slot wired for PCIe 3.0. Confirm the target operating system appears in the supported list — Windows 7 through 10, Windows Server 2003 through 2019, Linux distributions including RHEL 6 through 8 and Ubuntu 16 through 20, plus VMware ESXi 6 and 7. Drivers are downloaded from Intel or via the QR code on the card.

Highlights

  • 10 Gb/s throughput over a single RJ45 port
  • PCIe 3.0 x4 interface fits x4, x8 or x16 slots
  • Intel X550-AT controller with SR-IOV for server stability
  • Cat 6A cable runs to 100 m (328 ft)
  • Broad OS support including Windows Server 2019 and VMware ESXi 7

Specifications

No published specifications for this item yet.

Questions about this item

Will the low-profile bracket included with this BFKK 10Gb RJ45 PCIe 3.0 x4 card fit a slim 1U server chassis?

The card ships with both a low-profile bracket and a full-height bracket, so it can be mounted in standard servers or slim 1U chassis.

Which driver package should I download from the Intel website for the Intel X550-AT controller on this card?

Download the Intel X550-AT driver package that matches your operating system — Windows Server 2016 or 2019, Linux kernel 4.x or later, or VMware ESXi 6.7 or 7.0 — then install it before linking the cable.

When using Cat 6 cable, what is the maximum link distance this single-port 10Gbase-T adapter will support?

With Category-6 cabling the link is rated up to 55 metres (180 feet); Category-6A extends that to 100 metres (328 feet).

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