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100GbE QSFP28 Network Card Compatible with MCX456A-ECAT PCIe Ethernet Card with ConnectX-4 Controller, 2 Ports QSFP28, PCIe 3.0, VPI 100GbE/EDR, SR-IOV RoCE RDMA, VXLAN/NVGRE, PXE, PCI Network Adapter
- MCX456A-ECAT is a dual-port QSFP28 VPI adapter based on the NVIDIA Mellanox ConnectX-4 controller, delivering up to 100 Gb/s per port for either Ethernet or EDR InfiniBand. With PCIe 3.0 x16 bandwidth, the card accelerates RDMA/RoCEv2, SR-IOV, and overlay networks (NVGRE/VXLAN), reducing CPU load and latency in HPC, storage, and cloud environments. Typical deployments include NVMe-oF, AI training clusters, and 100G leaf-spine fabrics. The QSFP28 interfaces accept DAC/AOC cables and SR4/LR4 optics (not RJ45). Works in systems with a full-height bracket (low-profile optional). Also referred to as a PCI network adapter by users (PCIe interface). Standards alignment includes IEEE 802.3ba/802.3bm for 100GbE and IBTA 1.3 for EDR InfiniBand.
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Ports: 2× QSFP28 100GbE/EDR (VPI
Ethernet or
InfiniBand) (Port notes: QSFP28 optics/DAC/AOC required; supports SR4/LR4; not RJ45);
Compatible with: MCX456A-ECAT;
Controller: NVIDIA Mellanox ConnectX-4 (MT27700 family);
Interface: PCIe 3.0 x16;
Brackets: Full-Height included; Low-Profile optional;
Boot: PXE (iSCSI via OS initiator);
Features: VPI 100GbE/EDR, RDMA & RoCEv2, SR-IOV virtualization, NVGRE/VXLAN offloads, MSI-X/RSS, jumbo frames, GPU
Direct support;
PERFECT FOR: AI/HPC clusters, NVMe-oF storage, virtualization clouds (KVM/ESXi/Proxmox), low-latency 100G leaf-spine networks
Ethernet or
InfiniBand) (Port notes: QSFP28 optics/DAC/AOC required; supports SR4/LR4; not RJ45);
Compatible with: MCX456A-ECAT;
Controller: NVIDIA Mellanox ConnectX-4 (MT27700 family);
Interface: PCIe 3.0 x16;
Brackets: Full-Height included; Low-Profile optional;
Boot: PXE (iSCSI via OS initiator);
Features: VPI 100GbE/EDR, RDMA & RoCEv2, SR-IOV virtualization, NVGRE/VXLAN offloads, MSI-X/RSS, jumbo frames, GPU
Direct support;
PERFECT FOR: AI/HPC clusters, NVMe-oF storage, virtualization clouds (KVM/ESXi/Proxmox), low-latency 100G leaf-spine networks
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Worryfree grocery store Return Policy
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