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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

Photo 1 of 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
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Photo 1 of 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
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Photo 1 of 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
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CURRENT PRICE

$31

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Description

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.

Item Details

Seller

Operator Logo

Nellis Auction

Pickup Location

4000 Meadows Ln

Las Vegas, NV, 89107

Quality

New
Functional
No Damage
Assembly Required
In Package
No Missing Parts

Auction closes

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Estimated Retail Price

$249.88

Buyers Premium

15%

Inventory Number

1074107966

Found in

ElectronicsComputers, Laptops, Tablets & Accessories

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

brand

LANPAN

dimensions

{"package":{"height":28,"length":198,"width":140,"weight":181},"item":{"weight":181}}

weight

0.40 lbs

More features

  • 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, GPUDirect support
  • PERFECT FOR: AI/HPC clusters, NVMe-oF storage, virtualization clouds (KVM/ESXi/Proxmox), low-latency 100G leaf-spine networks
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