USB4 40Gbps or Thunderbolt to Dual SFP28 25GbE Network Adapter, Mellanox X4 Chipset, Compatible with 10G and 25G

Allows you to add two SFP28 fibre network ports with speeds of up to 25 Gbit/s to a computer equipped with a USB4 or Thunderbolt-compatible port.

Please note: if you are using USB4, make sure your ports meet Thunderbolt performance standards and are 40G, as many PCs feature 20G USB4.

Compatibility:

Compatible with computers featuring a 40 Gbit/s USB4 port or a compatible Thunderbolt 3, 4 or 5 port.

Plug-and-play operation on Mac.

Supports Windows 10 and Windows 11, as well as Linux.

Technical specifications:

40 Gbit/s USB4 host interface, or Thunderbolt 3, Thunderbolt 4 and Thunderbolt 5.

2 USB-C ports: 1 upstream USB4 port for connection to the host computer and 1 downstream USB4 port for daisy-chaining compatible peripherals.

Daisy-chain function for connecting compatible USB4 or Thunderbolt peripherals in series.

Downstream port power output up to 60 W.

Network interfaces: 2 SFP28 ports.

High-performance Mellanox Connect X4 Lx (CX4421A) network chipset.

Supported network speeds: 25 Gbit/s and 10 Gbit/s with auto-negotiation.

Full-duplex mode support.

Supports Jumbo Frames up to 9 KB.

Advertised actual throughput approximately 2.75 GB/s.

LED status indicator (link, speed).

Powered by an external mains adapter (supplied).

Cooling via internal forced ventilation and aluminium casing.

Dimensions 152.8 x 95 x 29 mm, weight 380 g.