Image accuracy is not guaranteed We source our product images from a third party data provider and as such cannot guarantee their accuracy in depicting the product in question. You may wish to verify images on the manufacturer’s website or contact us for advice before ordering

Mellanox ConnectX-4 Lx - network adapter - PCIe 3.0 x8 - 25 Gigabit SFP28 x 1

Part Code:
01GR250
Mellanox ConnectX-4 Lx - Network adapter - PCIe 3.0 x8 - 25 Gigabit SFP28 x 1 - for ThinkAgile HX2320 Appliance; VX3320 Appliance
Key Selling Points
  • 1/10/25/40/50Gb/s speeds
  • Single and dual-port options available
  • Erasure Coding offload
  • Virtualization
  • Accelerated Switching and Packet Processing (ASAP2)
  • Low latency RDMA over Converged Ethernet (RoCE)
  • CPU offloading of transport operations
  • Application offloading
  • Mellanox PeerDirect communication acceleration
  • Hardware offloads for NVGRE, VXLAN and GENEVE encapsulated traffic
  • End-to-end QoS and congestion control
  • Hardware-based I/O virtualization
  • RoHS-R6
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).
  • 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.
Tech Specs
Product Type Network adapter
Host Interface PCI Express 3.0 x8
Connectivity Type Wired
Data Transfer Rate 25 Gbps
Networking Protocol 25 Gigabit Ethernet
Warranty Cover 1-year warranty
Model Mellanox
Model ConnectX-4 Lx
Brand Mellanox
Packaged Quantity 1
Colour Green

Product Faqs

Ask a Question

Ask a Question


Sort by   
  • How long does it take for delivery?
    Question by: C Smith on 2021-06-11

    Orders placed via the website before 5pm (Monday - Friday) are usually delivered the next business day. Orders placed over the weekend and bank holidays are despatched the following business day. Please note that orders being shipped to offshore or remote locations may take 2-3 days to be delivered.

    Answer by: admin on 2021-06-11 01:31:17
  • Is this product brand new?
    Question by: G Clarkson on 2021-08-15

    The vast majority of the items we sell are brand new, but we sometime have other product grades available, which provide a great solution for those businesses that are perhaps on a tighter budget. You can see the condition or grade of stock for every product featured on our website. The condition is shown on the top right-hand side of each product page.

    Answer by: admin on 2021-08-15
  • Why is this product much cheaper than I've seen elsewhere?
    Question by: H Anderson on 2022-02-10

    Our expertise with the leading technology manufacturers such as Dell, HP, Lenovo and Microsoft allows us to source the most popular products at the best possible prices and pass those saving onto you. As well as special deals and exclusive products, we can often command volume related discounts because we buy and hold physical stock unlike many of our competitors.

    Answer by: admin on 2022-02-10
  • What is your returns policy for this product?
    Question by: D Jones on 2022-03-13

    We hope you'll be pleased with any product you purchase from us but we appreciate that there are times when you might need to return items to us. We have slightly different returns processes based on whether you are a business or a consumer and the reason for the return. We've summarised the key returns information here but please refer to our terms and conditions for full details.

    Answer by: admin on 2022-03-13