Due to the Thanksgiving Holiday, all orders placed on 11/23 and 24 will be processed on Monday, 11/27.

Mellanox InfiniBand and VPI Adapter Cards

Mellanox enables the highest data center performance with its InfiniBand Host Channel Adapters (HCA), delivering state-of-the-art solutions for High-Performance Computing, Machine Learning, data analytics, database, cloud and storage platforms. Mellanox delivers the most technologically advanced HCAs, providing best-in-class performance and efficiency. They are the ideal solution for HPC clusters that demand high bandwidth, high message rate and low latency to achieve the highest server efficiency and application productivity.

By offering Virtual Protocol Interconnect® (VPI), Mellanox HCAs offer the flexibility of connectivity for InfiniBand and Ethernet protocols within the same adapter.

InfiniBand Adapter Card Brochure


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InfiniBand and VPI Adapter Cards

Mellanox MCX555A-ECAT ConnectX-5 VPI Adapter Card EDR IB (100Gb/s) and 100GbE Single-Port QSFP28 PCIe3.0 x16 Tall Bracket ROHS R6
MPN: MCX555A-ECAT
€1,028 €625
Mellanox MCX556A-ECAT ConnectX-5 VPI Adapter Card EDR IB (100Gb/s) and 100GbE Dual-Port QSFP28 PCIe3.0 x16 Tall Bracket ROHS R6
MPN: MCX556A-ECAT
€1,234 €752
Mellanox MCX556A-EDAT ConnectX-5 Ex VPI Adapter Card EDR IB (100Gb/s) and 100GbE Dual-Port QSFP28 PCIe4.0 x16 Tall Bracket ROHS R6
MPN: MCX556A-EDAT
€1,542 €940
Mellanox MCX453A-FCAT ConnectX-4 VPI Adapter Card FDR IB 40/56GbE Single-Port QSFP28 PCIe3.0 x8 ROHS R6
MPN: MCX453A-FCAT
€625 €380
Mellanox MCX454A-FCAT ConnectX-4 VPI Adapter Card FDR IB and 40/56GbE Dual-Port QSFP28
MPN: MCX454A-FCAT
€750 €458
Mellanox MCX455A-ECAT ConnectX-4 VPI Adapter Card EDR IB (100Gb/s) and 100GbE Single-Port QSFP28 PCIe3.0 x16 ROHS R6
MPN: MCX455A-ECAT
€1,028 €625
Mellanox MCX455A-FCAT ConnectX-4 VPI Adapter Card FDR IB and 40/56GbE Single-Port QSFP28 PCIe3.0 x16 ROHS R6
MPN: MCX455A-FCAT
€625 €380
Mellanox MCX456A-ECAT ConnectX-4 VPI Adapter Card EDR IB (100Gb/s) and 100GbE Dual-Port QSFP28 PCIe3.0 x16 ROHS R6
MPN: MCX456A-ECAT
€1,234 €752
Mellanox MCX456A-FCAT ConnectX-4 VPI Adapter Card FDR IB and 40/56GbE Dual-Port QSFP28 PCIe3.0 x16 ROHS R6
MPN: MCX456A-FCAT
€938 €572
Mellanox MCB194A-FCAT Connect-IB(TM) Host Channel Adapter Dual-Port QSFP FDR 56Gb/s PCIe3.0 x16 Tall Bracket RoHS R6
MPN: MCB194A-FCAT
€938 €572

Mellanox Technologies provides a one-year limited hardware warranty on new InfiniBand and VPI Adapter Cards purchased from Mellanox Store. We provide international shipping to over 220 countries and free ground shipping within the US for all orders over $499. Contact a Mellanox specialist for help with Mellanox InfiniBand and VPI Adapter Cards or other Mellanox products.