Brand: Mellanox · SKU: MCX311A-XCAT · MPN: MCX311A-XCAT · Category: Components
The Mellanox ConnectX-3 EN 10GbE Network Interface Card (NIC) with PCI Express 3.0 delivers high-bandwidth and industry-leading Ethernet connectivity for performance-driven server and storage applications in enterprise data centers, high-performance computing, and embedded environments. It features a single SFP+ port supporting 10 Gigabit Ethernet, providing significantly improved throughput and latency for clustered databases, web infrastructure, and high-frequency trading. The card supports advanced features such as RDMA over Converged Ethernet (RoCE), hardware-based I/O virtualization (SR-IOV), and TCP/UDP/IP stateless offloads to reduce CPU overhead and improve overall system efficiency.
| Connector Type | SFP+ |
|---|---|
| Interface Type | PCI Express 3.0 x8 |
| Virtualization | SR-IOV, VPI Support |
| Number of Ports | 1 |
| Network Protocol | TCP/IP, UDP/IP, iSCSI, FCoE |
| Data Transfer Rate | 10 Gbps |
| Offload Capabilities | RDMA (RoCE), LSO, LRO, Checksum Offload |
| Warranty | 1-Year Limited Warranty (Manufacturer) |
| Weight | 0.4 kg |
| Dimensions | 168 mm x 69 mm x 17 mm |
ConnectX-3 EN improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU, especially in virtualized server environments. It is well-suited for high-traffic environments requiring low latency and robust connectivity.
Yes, this Mellanox ConnectX-3 EN 10GbE Network Adapter (MCX311A-XCAT) is 100% genuine Mellanox hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Mellanox ConnectX-3 EN 10GbE Network Adapter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the MCX311A-XCAT.