MCX653105A-ECAT - Refurbished - NVIDIA Mellanox ConnectX-6 VPI Single-Port HDR100 InfiniBand & 100GbE QSFP56 Adapter
Warranty: Lifetime
Condition: Refurbished — pulled from enterprise service, cleaned, inspected and tested.
MCX653105A-ECAT is the NVIDIA Mellanox ConnectX-6 VPI Single-Port HDR100 InfiniBand & 100GbE QSFP56 Adapter. This listing is a refurbished, genuine NVIDIA/Mellanox card, built for HPC/AI compute nodes on HDR100 (split HDR) InfiniBand.
Key Specifications
- Controller: NVIDIA Mellanox ConnectX-6 VPI
- Ports: 1x QSFP56
- Speeds: HDR100 InfiniBand (100Gb/s) or 100GbE (VPI)
- Host interface: PCIe 3.0/4.0 x16
- Key features: RDMA, GPUDirect RDMA, In-Network Computing, NVMe-oF offload, SR-IOV
- Bracket: Full-height (tall) bracket
Works With
Pairs with HDR 200G to 2x100G splitter cables and 100G DACs. Shop matching DAC cables, AOC cables and transceivers.
Low-profile bracket needed? Ask before ordering — we can supply the correct bracket.
📋 NVIDIA & Mellanox Interconnect Compatibility Guide — matching DACs, AOCs and transceivers for every ConnectX generation.
📘 HDR 200G interconnect matrix (A100 clusters) · HDR InfiniBand deployment guide
Warranty & Shipping
Backed by the Resilient Tec lifetime warranty with a compatibility guarantee. Free standard shipping on all US orders.
Condition: Refurbished — pulled from enterprise service, cleaned, inspected and tested.
MCX653105A-ECAT is the NVIDIA Mellanox ConnectX-6 VPI Single-Port HDR100 InfiniBand & 100GbE QSFP56 Adapter. This listing is a refurbished, genuine NVIDIA/Mellanox card, built for HPC/AI compute nodes on HDR100 (split HDR) InfiniBand.
Key Specifications
- Controller: NVIDIA Mellanox ConnectX-6 VPI
- Ports: 1x QSFP56
- Speeds: HDR100 InfiniBand (100Gb/s) or 100GbE (VPI)
- Host interface: PCIe 3.0/4.0 x16
- Key features: RDMA, GPUDirect RDMA, In-Network Computing, NVMe-oF offload, SR-IOV
- Bracket: Full-height (tall) bracket
Works With
Pairs with HDR 200G to 2x100G splitter cables and 100G DACs. Shop matching DAC cables, AOC cables and transceivers.
Low-profile bracket needed? Ask before ordering — we can supply the correct bracket.
📋 NVIDIA & Mellanox Interconnect Compatibility Guide — matching DACs, AOCs and transceivers for every ConnectX generation.
📘 HDR 200G interconnect matrix (A100 clusters) · HDR InfiniBand deployment guide
Warranty & Shipping
Backed by the Resilient Tec lifetime warranty with a compatibility guarantee. Free standard shipping on all US orders.