Network Adapters
Ethernet and InfiniBand adapters for server and storage nodes, including the RDMA-capable cards that GPU cluster fabrics depend on.
We list 49 parts across 6 brands — Broadcom, Dell Technologies, HPE, Intel, Marvell and NVIDIA Networking, from $75 to $6,240 per unit. 47 are in stock and ship worldwide.
Browse by brand, capacity or interface below, or send us a part number and quantity. We source well beyond the published catalogue and quote within 48 business hours, with compatibility validated against your specific server platform before anything ships.
Browse network adapters
Network Adapters by brand
Network Adapters by speed
Network Adapters by host interface
All network adapters (49)
NVIDIA Networking
NVIDIA ConnectX -4 Lx 10/25GbE Dual-Port SFP28 Ethernet Network Adapter Card
Starting from
$320
NVIDIA Networking
NVIDIA ConnectX -6 Lx 25GbE Dual-Port SFP28 Ethernet Network Adapter Card
Starting from
$495
NVIDIA Networking
NVIDIA ConnectX -6 Dx 100GbE Dual-Port QSFP56 Ethernet Network Adapter Card
Starting from
$1,495
NVIDIA Networking
NVIDIA ConnectX -7 200GbE Dual-Port QSFP112 Ethernet Network Adapter Card
Starting from
$3,055
NVIDIA Networking
NVIDIA ConnectX -7 400GbE Single-Port OSFP Ethernet Network Adapter Card
Starting from
$4,485
Intel
Intel Ethernet Network Adapter X710-DA2 10GbE Dual-Port SFP+
Starting from
$320
Intel
Intel Ethernet Network Adapter E810-XXVDA2 25GbE Dual-Port SFP28
Starting from
$515
Intel
Intel Ethernet Network Adapter E810-CQDA2 100GbE Dual-Port QSFP28
Starting from
$1,040
Broadcom
Broadcom NetXtreme-E P210P 10GbE Dual-Port SFP+ Ethernet Network Adapter Card
Starting from
$320
Broadcom
Broadcom NetXtreme-E P225P 25GbE Dual-Port SFP28 Ethernet Network Adapter Card
Starting from
$495
Broadcom
Broadcom NetXtreme-E P1100G 100GbE Single-Port QSFP56 Ethernet Network Adapter Card
Starting from
$1,155
Marvell
Marvell QLogic FastLinQ QL41262 25GbE Dual-Port SFP28 Converged Network Adapter
Starting from
$545
Marvell
Marvell QLogic FastLinQ QL45611 100GbE Single-Port QSFP28 Converged Network Adapter
Starting from
$1,235
Dell Technologies
Dell Broadcom 57414 25GbE Dual-Port rNDC Network Adapter for PowerEdge Servers
Starting from
$545
Dell Technologies
Dell Intel X710 10GbE Quad-Port rNDC Network Adapter for PowerEdge Servers
Starting from
$440
Dell Technologies
Dell Mellanox ConnectX-6 Lx 25GbE Dual-Port OCP 3.0 Network Adapter for PowerEdge Servers
Starting from
$625
HPE
HPE Ethernet 10Gb 2-Port 562FLR-SFP+ Network Adapter for ProLiant Servers
Starting from
$415
HPE
HPE Ethernet 25Gb 2-Port 631FLR-SFP28 Network Adapter for ProLiant Servers
Starting from
$585
HPE
HPE Ethernet 100Gb 1-Port QSFP28 MCX515A Network Adapter for ProLiant Servers
Starting from
$1,275
Intel
Intel Ethernet Network Adapter I350-T4 1GbE Quad-Port
Starting from
$165
Intel
Intel Ethernet Network Adapter I350-T2 1GbE Dual-Port
Starting from
$115
Intel
Intel Ethernet Network Adapter X520-DA2 10GbE Dual-Port
Starting from
$190
Intel
Intel Ethernet Network Adapter X540-T2 10GBase-T Dual-Port
Starting from
$255
Intel
Intel Ethernet Network Adapter X550-T2 10GBase-T Dual-Port
Starting from
$295
Intel
Intel Ethernet Network Adapter X710-DA4 10GbE Quad-Port
Starting from
$500
Intel
Intel Ethernet Network Adapter XL710-QDA2 40GbE Dual-Port
Starting from
$625
Intel
Intel Ethernet Network Adapter E810-XXVDA4 25GbE Quad-Port
Starting from
$935
Intel
Intel Ethernet Network Adapter E810-CQDA1 100GbE Single-Port
Starting from
$885
Intel
Intel Ethernet Network Adapter E810-2CQDA2 100GbE Dual-Port
Starting from
$1,535
NVIDIA Networking
NVIDIA Mellanox ConnectX-5 MCX512A-ACAT 25GbE Dual-Port Ethernet Network Adapter
Starting from
$415
NVIDIA Networking
NVIDIA Mellanox ConnectX-5 MCX516A-CCAT 100GbE Dual-Port Ethernet Network Adapter
Starting from
$830
NVIDIA Networking
NVIDIA Mellanox ConnectX-5 MCX515A-CCAT 100GbE Single-Port Ethernet Network Adapter
Starting from
$675
NVIDIA Networking
NVIDIA Mellanox ConnectX-4 MCX4121A-ACAT 25GbE Dual-Port Ethernet Network Adapter
Starting from
$275
NVIDIA Networking
NVIDIA Mellanox ConnectX-4 MCX414A-BCAT 40GbE Dual-Port Ethernet Network Adapter
Starting from
$345
NVIDIA Networking
NVIDIA Mellanox ConnectX-4 MCX416A-CCAT 100GbE Dual-Port Ethernet Network Adapter
Starting from
$625
NVIDIA Networking
NVIDIA BlueField-3 B3140H 400GbE Single-Port Data Processing Unit
Starting from
$6,240
NVIDIA Networking
NVIDIA BlueField-3 B3210 100GbE Dual-Port Data Processing Unit
Starting from
$3,445
Broadcom
Broadcom NetXtreme BCM5720 1GbE Dual-Port Ethernet Network Adapter
Starting from
$75
Broadcom
Broadcom NetXtreme BCM57412 10GbE Dual-Port Ethernet Network Adapter
Starting from
$215
Broadcom
Broadcom NetXtreme BCM57416 10GBase-T Dual-Port Ethernet Network Adapter
Starting from
$240
Broadcom
Broadcom NetXtreme BCM57414 25GbE Dual-Port Ethernet Network Adapter
Starting from
$345
HPE
HPE Ethernet 331FLR 1GbE Quad-Port Network Adapter for ProLiant Servers
Starting from
$80
HPE
HPE Ethernet 366FLR 1GbE Quad-Port Network Adapter for ProLiant Servers
Starting from
$110
HPE
HPE Ethernet 530FLR-SFP+ 10GbE Dual-Port Network Adapter for ProLiant Servers
Starting from
$190
HPE
HPE Ethernet 640FLR-SFP28 25GbE Dual-Port Network Adapter for ProLiant Servers
Starting from
$440
Dell Technologies
Dell Broadcom 5720 1GbE Quad-Port rNDC Network Adapter for PowerEdge Servers
Starting from
$90
Dell Technologies
Dell Intel X520 10GbE Dual-Port rNDC Network Adapter for PowerEdge Servers
Starting from
$200
Dell Technologies
Dell QLogic 57800 10GbE Quad-Port rNDC Network Adapter for PowerEdge Servers
Starting from
$240
Dell Technologies
Dell Mellanox ConnectX-5 25GbE Dual-Port Network Adapter for PowerEdge Servers
Starting from
$500