NVIDIA Mellanox ConnectX-4 Lx MCX4131A-GCAT 40GbE Single-Port Network Adapter
NVIDIA Mellanox ConnectX-4 Lx MCX4131A-GCAT 40GbE Single-Port Network Adapter
NVIDIA Mellanox ConnectX-4 Lx MCX4131A-GCAT 40GbE Single-Port Network Adapter
The NVIDIA ConnectX-4 Lx EN MCX4131A-GCAT is a cost-effective 40GbE single-port QSFP28 network adapter built on a PCIe 3.0 x8 interface. It supports 1/10/25/40 Gb/s Ethernet speeds, making it an ideal, power-efficient upgrade for existing enterprise server and storage infrastructure without replacing the entire network stack.
Key Features
- Port: 1 x QSFP28 (40GbE)
- Interface: PCIe 3.0 x8
- Speed: 1/10/25/40 Gb/s Ethernet
- Series: ConnectX-4 Lx (entry-level, low power)
- RDMA over Converged Ethernet (RoCE) for low-latency workloads
- SR-IOV support for virtualization and cloud environments
Compatibility
Works with Linux (RHEL, Ubuntu, Debian, CentOS), VMware ESXi and Windows Server using NVIDIA MLNX_OFED drivers.
Condition & Warranty
Condition: Used - fully tested and verified working before shipping. Quality-tested with warranty; all units are cleaned and re-tested.
This is a B2B quote-based store: prices vary with market conditions. Contact us for a quote with your quantity and target price - retail and wholesale welcome.