Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
- $100.29 –
- More options from $98.79 - $583.00
- Free Shipping

Quick View
Mellanox MCX4121A-XCAT ConnextX-4 Lx Dual Port PCI Express 3.0x8 Interface Card (NOB)
- Model #: MCX4121A-XCAT .
- $525.61
- $159.99 –
- Save: $365.62 (69%)
- More options from $159.99 - $229.00
- Free Shipping

Quick View
Mellanox ConnectX-3 10Gigabit Ethernet Card
- Model #: MCX354A-QCBT
- $82.00 –
- More options from $82.00 - $1,109.00
- Free Shipping

Quick View
Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card
- Model #: MCX4121A-XCAT
- $160.00
- $85.00 –
- Save: $75.00 (46%)
- More options from $83.79 - $584.00
- Free Shipping

Quick View
Mellanox MHQH29B-XTR 40Gbps PCI-Express 2.0 x8 ConnectX-2 VPI Dual QSFP Network Adapter
- Connectors: 2 x QSFP
- Parts: 1 year limited
- Labor: 1 year limited
- Model #: MHQH29B-XTR
- $23.95 –
- More options from $23.95 - $29.99
- Free Shipping

Quick View
Mellanox ConnectX-3 10Gigabit Ethernet Card
- Model #: MCX354A-TCBT
- $28.88 –
- More options from $28.88 - $32.01
- Free Shipping

Quick View
MELLANOX MCX516A-CDAT CONNECTX-5 EX EN NIC 100GBE QSFP PCIE4.0
- Model #: MEL#MCX516ACDAT
- $408.84 –
- More options from $408.84 - $743.00
- Free Shipping

Quick View
Mellanox ConnectX-3 10Gigabit Ethernet Card
- Model #: MCX353A-QCBT
- $80.05 –
- More options from $80.05 - $239.00
- Free Shipping

Quick View
Mellanox MCX631102AN-ADAT 25Gbps PCIe 4.0 x8 ConnectX-6 Lx EN Adapter Card
- Connectors: 2 x SFP28
- Model #: MCX631102AN-ADAT
- $362.00 –
- More options from $359.00 - $673.50
- Free Shipping

Quick View
Mellanox MHQH29-XTC 40 Gbps 2 x QSFP PCI Express 2.0 ConnectX IB Host Channel Adapter
- Parts: 1 year limited
- Labor: 1 year limited
- Model #: MHQH29-XTC
- $29.99 –
- Free Shipping

Quick View
Mellanox ConnectX-4 EN Network Adapter (MCX414A-BCAT)
- Model #: TOLDB01BGGZW7C
- $614.99 –
- Free Shipping

Quick View
Mellanox ConnectX-3 EN Network Adapter MCX313A-BCBT
- Model #: TOLDB00E7M8A9U
- $279.99 –
- Free Shipping

Quick View
Mellanox ConnectX-4 EN Network Adapter (MCX416A-GCAT)
- Model #: TOLDB01H59AXG4
- $250.99 –
- Free Shipping

Quick View
Mellanox ConnectX-3 EN Network Adapter MCX312A-XCBT
- Model #: TOLDB00EONDWP4
- $290.99 –
- Free Shipping

Quick View
Mellanox ConnectX-4 Lx EN Network Adapter (MCX4121A-ACAT)
- Model #: TOLDB011HVAZ78
- $142.99 –
- Free Shipping

Quick View
Mellanox ConnectX-4 Lx EN Network Adapter (MCX4121A-XCAT)
- Model #: TOLDB019MRAM72
- $297.99 –
- Free Shipping

Quick View
Mellanox MCX312A-XCBT ConnectX -3 Ethernet Single and Dual SFP+ Port Adapter Card (MCX312A-XCBT)
- Model #: TOLDB00LPV8V0O
- $373.99 –
- Free Shipping

Quick View
Mellanox Technologies MNPH29D-XTR Connectx-2 En Network Interfacectlr Card Pcie2.0 X8 5.0gt/s 2port Sfp+
- Model #: TOLDB005YNV656
- $268.99 –
- Free Shipping

Quick View
Mellanox Technologies MCX512A-ACAT CONNECTX-5 EN Network Interface Card, 25GBE Dual-Port SFP28, PCIE3.0 X8, Tall BR
- Model #: TOLDB07CK4W9MN
- $441.99 –
- Free Shipping

Quick View
Mellanox CX653105A ConnectX-6 HDR 100GB Ethernet Single port Adapter MCX653105A-ECAT
- Model #: MCX653105A
- $795.00 –
- More options from $795.00 - $1,199.00
- Free Shipping

Quick View
MCX312B-XCCT ConnectX-3 PRO Network Interface Controller 10GbE Dual Port SFP+ PCIe Ethernet Mellanox Adapter Card
- Model #: 6909494044
- $85.88 –
- Free Shipping

Quick View
MCX653106A-ECAT MELLANOX ConnectX-6 VPI Dual-port Adapter Card HDR100/EDR/100GbE
- Type: Control Module
- Model #: MCX653106A-ECAT, MCX653106AECAT
- $939.99 –
- More options from $939.99 - $1,196.00
- Free Shipping

Quick View
Mellanox MCX354A-FCBT CX354A ConnectX-3 VPI FDR Infiniband 40GbE QSFP PCIe Card
- Model #: BEMCX354A-FCBT
- $149.99 –
- More options from $149.99 - $258.00
- Free Shipping

Quick View
GLOTRENDS ST7338 Dual Port 100GbE QSFP28 PCIe 3.0 x16 Network Adapter Card, Mellanox ConnectX-5, RDMA (RoCE), for Cloud H-PC Storage
- Model #: 6909494080
- $399.00 –
- Free Shipping

Quick View
Mellanox ConnectX-3 10Gigabit Ethernet Card
- Parts: 30 DAYS WARRANTY
- Labor: 30 DAYS WARRANTY
- Model #: MCX354A-FCBT
- $500.00 –
- More options from $500.00 - $699.00
- Free Shipping

Quick View
Mellanox ConnectX-5 VPI Network Adapter PCI Express 3.0 x16 Gb Ethernet 10 Gb Ethernet 40 Gb Ethernet Green/Silver (MCX556A-ECAT)
- Model #: 6909494082
- $399.00 –
- Free Shipping

Quick View
Mellanox InfiniHost III Lx MHGS18-XTC Infiniband Host Bus Adapter
- Connectors: 1 x MicroGiGaCN Infiniband
- Model #: MHGS18-XTC
- $343.20 –
- More options from $239.83 - $448.00
- Free Shipping

Quick View
Good Performance 10Gb Fiber Lc MCX311A Network Card, Desktop Network Card, for Mellanox CX311A XCAT Servers
Limited time offer, ends 08/15
- Model #: 86907754208
- $94.98 –
- More options from $94.98 - $217.00
- Free Shipping

Quick View
Mellanox MCX312A-XCBT ConnectX -3 Ethernet Single and Dual SFP+ Port Adapter Card
- Model #: 2A-XCBT-163121400781
- $346.20 –
- More options from $346.20 - $551.00
- Free Shipping

Quick View
Mellanox Technologies MCX516A-GCAT Network Adapter - PCIe 3.0 x16-50 Gigabit QSFP28 x 2
Limited time offer, ends 08/15
- Model #: 86907754195
- $582.18 –
- More options from $582.18 - $698.39
- Free Shipping

Quick View
Mellanox MCX313A-BCCT Connectx-3 Pro EN Network Adapter PCI Express 3.0 X8 56 Gigabit Ethernet (MCX313A-BCCT)
- Model #: MCX313A-BCCT-0
- $68.00 –
- More options from $66.80 - $208.00
- Free Shipping

Quick View
Mellanox Connectx-5 En Adap Card 100Gbe Mcx516a-ccat
- Model #: 86907754136
- $537.20 –
- More options from $537.20 - $539.00
- Free Shipping

Quick View
Dual-10Gb SFP+ PCI-E Network Card NIC, Mellanox ConnectX-3 PCI-e 3.0 X8 PCI Express 10 Gigabit Ethernet Server NIC (ST7286-10GB)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-669
- $87.99 –
- Free Shipping


