Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE
Brand: Mellanox | Category: Transceivers & Cables
SKU: MEL-MCX75310AAS-HEAT | Part #: MCX75310AAS-HEAT | MPN: MCX75310AAS-HEAT
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About the Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE
The Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE from Mellanox is enterprise-grade Transceivers & Cables hardware built for data centers. It features 400Gb capacity, HHHL form factor, PCIe 5.0 x16 interface, 400Gb/s InfiniBand / 400GbE speed. The Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter delivers 400Gb/s throughput over a single OSFP port, supporting both NDR InfiniBand and 400GbE Ethernet fabrics through a unified Versatile Protocol Interface (VPI) design. Built on NVIDIA's ConnectX-7 ASIC, the adapter connects to the host platform via a PCIe 5.0 x16 interface, providing the full bandwidth headroom required to feed modern multi-core processors and GPU accelerators without creating a fabric bottleneck. The Available in brand new condition. Mellanox transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Mellanox |
| Category | Transceivers & Cables |
| SKU | MEL-MCX75310AAS-HEAT |
| Part Number | MCX75310AAS-HEAT |
| Condition | New |
| Capacity | 400Gb |
| Form Factor | HHHL |
| Interface | PCIe 5.0 x16 |
| Speed | 400Gb/s InfiniBand / 400GbE |
| Manufacturer Part Number | MCX75310AAS-HEAT |
| Product Family | ConnectX-7 VPI |
| Network Ports | 1x OSFP |
| Maximum Data Rate | 400Gb/s |
| Supported Protocols | InfiniBand NDR 400Gb/s, Ethernet 400GbE |
| Interface Type | VPI (Versatile Protocol Interface) |
| Host Bus Interface | PCIe 5.0 x16 |
| Form Factor | PCIe Low-Profile (half-height, half-length) |
| Port Connector | OSFP (Octal Small Form-factor Pluggable) |
| RDMA Support | RoCEv2, InfiniBand RDMA |
| Offload Capabilities | GPUDirect RDMA, DPDK, ASAP², hardware transport retransmission, In-Network Computing (MPI_Allreduce) |
| Security | Inline AES-256 data-path encryption at line rate |
| Virtualization Support | SR-IOV, RDMA with multi-tenancy isolation |
| Operating Temperature | 0°C to 55°C |
| Airflow Direction | Heat-sink variant (passive cooling, chassis airflow dependent) |
| Operating System Support | Linux (RHEL, SLES, Ubuntu), VMware ESXi |
| Driver Stack | NVIDIA OFED (OpenFabrics Enterprise Distribution) |
| Management | OpenSM, UFM, MLNX_OFED toolset |
Frequently Asked Questions about Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE
What does the Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE do?
The Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.
What are the headline specs of the Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE?
Key specifications for the Mellanox MCX75310AAS-HEAT ConnectX-7 VPI Adapter, 1x OSFP, 400Gb/s InfiniBand / 400GbE: capacity 400Gb; form factor HHHL; interface PCIe 5.0 x16; new condition; adapter family ConnectX-7 VPI Adapter; network ports 1x OSFP; supported speed 400Gb/s InfiniBand / 400GbE; host interface PCIe 5.0 x16; form factor HHHL; use case High-performance server networking, virtualization, storage, AI, and cloud. Manufacturer part number MCX75310AAS-HEAT. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.