NVIDIA Mellanox ConnectX-7 MCX715105AS-WEAT
PCIe 5.0 x16 Single-Port 400Gb/s VPI (IB NDR & 400GbE Default) ConnectX-7 Adapter Card, Socket Direct Ready
Form Factor
Standard-height, stand-up PCIe card (Socket Direct ready)
Host Interface
PCIe 5.0 x16
Port Count
1
Port Speed & Connector Type
400Gb/s, QSFP112
Network Protocol
VPI - InfiniBand NDR or 400GbE Ethernet (Ethernet default speed)
Product Description
The NVIDIA Mellanox ConnectX-7 MCX715105AS-WEAT is a single-port 400Gb/s VPI smart adapter in a standard stand-up PCIe form factor that is Socket Direct ready, allowing an optional auxiliary card to split its PCIe lanes across two CPU sockets on supported dual-socket platforms. The QSFP112 port runs native InfiniBand NDR at 400Gb/s or 400GbE Ethernet, which ships as the default speed mode, giving system integrators a single card that adapts to either fabric. Installed through a PCIe 5.0 x16 host interface, the MCX715105AS-WEAT delivers ConnectX-7's full RDMA stack - native InfiniBand transport with SHARP in-network computing acceleration and RoCE v2 for Ethernet RDMA - together with hardware-enforced Secure Boot to protect firmware integrity against tampering. GPUDirect RDMA support enables direct GPU-to-NIC data transfers for AI/ML and HPC workloads, while adaptive routing and advanced congestion control sustain high throughput and low tail latency across large, multi-path fabrics.