Image may not exactly match the product.

Mellanox ConnectX-4 Lx - Network Adapter - PCIe 3.0 X8 - 25 Gigabit SFP28 X 1 - For ThinkAgile HX2320 Appliance; VX3320 Appliance - 01GR250

Calculated at Checkout
$499.00 $321.79
(You save $177.21 )

Image may not exactly match the product.

Out of Stock.

Request a quote for re-stock information.

$499.00 $321.79
(You save $177.21 )
Currently out of stock, pre-order may be available

Warranty Information
Limited Warranty - 1 year
Network Protocols:
25 Gigabit Ethernet
Operating Systems Supported:
Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2
Device Type:
Network adapter
Product Line:
Connectivity Type:
ConnectX-4 Lx
Data Transfer Rate:
25 Gbps
Host Interface:
PCI Express 3.0 x8

Done shopping? You can create a PDF of your cart for later or for your purchasing dept! Details at checkout.

  • Virtual Protocol Interconnect (VPI) adapter
    ConnectX-4 offers high throughput VPI adapter, supporting EDR InfiniBand and Ethernet and enabling any standard networking, clustering, or storage to operate seamlessly over any converged network leveraging a consolidated software stack.
  • Virtualization
    ConnectX-4 SR-IOV technology provides dedicated adapter resources and guaranteed isolation and protection for virtual machines (VMs) within the server. I/O virtualization with ConnectX-4 gives data center administrators better server utilization while reducing cost, power, and cable complexity, allowing more Virtual Machines and more tenants on the same hardware.
  • Overlay networks
    In order to better scale their networks, data center operators often create overlay networks that carry traffic from individual virtual machines over logical tunnels in encapsulated formats such as NVGRE and VXLAN. While this solves network scalability issues, it hides the TCP packet from the hardware offloading engines, placing higher loads on the host CPU. ConnectX-4 effectively addresses this by providing advanced NVGRE and VXLAN hardware offloading engines that encapsulate and de-capsulate the overlay protocol headers, enabling the traditional offloads to be performed on the encapsulated traffic. With ConnectX-4, data center operators can achieve native performance in the network architecture.

With the exponential increase in usage of data and the creation of new applications, the demand for the highest throughput, lowest latency, virtualization and sophisticated data acceleration engines continues to rise. ConnectX-4 Lx EN enables data centers to leverage the world's leading interconnect adapter for increasing their operational efficiency, improving servers' utilization, maximizing applications productivity, while reducing total cost of ownership (TCO).
ConnectX-4 Lx EN provides an unmatched combination of 1, 10, 25, 40, and 50GbE bandwidth, sub-microsecond latency and 75 million packets per second message rate. It includes native hardware support for RDMA over Converged Ethernet, Ethernet stateless offload engines, Overlay Networks, and GPUDirect Technology.

Specs Overview

Detailed Specs