here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"network card"
- In Stock
- Sold by Newegg
- New
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "network card"?
25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA
Limited time offer, ends 11/09
$117.99
Free Shipping
PCIe X4 Quad-Port giga-bit Network Card POE Powered Server with I350-T4 RJ45 NIC Card LAN Ethernet Adapter Support Windows Server Linux Ubuntu VMware
Limited time offer, ends 11/09
$173.00
Free Shipping
M.2 to 10GbE RJ45 NIC, Single RJ45 Port with 82599 chip, M.2 + M Key + SFF-8087 with 35cm(13.7in) Cable, 10 Gigabit Network Card for Windows, Linux, UEFI
Limited time offer, ends 11/09
$77.99
Free Shipping
I0-HTB1131-GLAN USB4 to 10G RJ45 Network Card Single-Port Ethernet Adapter Compatible with Thunderbolt 3 4 5
Limited time offer, ends 11/09
$137.54
Free Shipping
10/25GbE Ethernet Network Adapter Card with Mellanox CX4 Lx Chipset MCX4111A-ACUT, Single SFP28 Port PCIE3.0 x8, 25G NIC Support Windows/Linux/VMare/OFED, UEFI Enable
Limited time offer, ends 11/09
$93.98
Free Shipping
M.2 to 25GbE SFP28 NIC, Single SFP28 Port with Mellanox ConnectX-4 Lx Chipset, M.2 + M Key + SFF-8087 with 35cm(13.7in) Cable, 25 Gigabit Network Card Support RDMA
Limited time offer, ends 11/09
$82.99
Free Shipping
Dual-Port 10G PCIe X8 Network Adapter Card with in-tel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Giga-bit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2)
Limited time offer, ends 11/09
$157.00
Free Shipping
External MCIO 8i Mini Cool Edge IO SFF-TA-1016 to PCIE5.0 PCI-Express 8X VROC Adapter for Mainboard SSD Graphics Card
Limited time offer, ends 11/09
$102.99
Free Shipping
External MCIO 8i Mini Cool Edge IO SFF-TA-1016 to PCIE5.0 PCI-Express 8X VROC Adapter for Mainboard SSD Graphics Card
Limited time offer, ends 11/09
$102.99
Free Shipping
25GbE NIC Card for Mellanox MCX512A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-5 En Chipset, Dual SFP28 Network Card Support RDMA
Limited time offer, ends 11/09
$177.99
Free Shipping
PCIe X4 to 10G RJ45 Ethernet Network Card for Desktop and Server, PCI Express 2.0 x4 10G/5G/2.5G/1G/100M RJ45 Adapter 10 Gigabit LAN NIC with Jumbo Frame & Link Aggregation Support
Limited time offer, ends 11/09
$191.47
Free Shipping
Type C USB-C to Dual 3.5mm Audio AUX & MIC Sound Card with PD Power Charge Adapter Compatible with Laptop Tablet Phone
Limited time offer, ends 11/08
$31.33
Free Shipping
10/25Gb Dual Converged Network Card (NIC), 25gigabit Ethernet Interface Adapter 2 x SFP28 Port,PCIe 3.0 x 8 Compatible with XXV710-DA2 Support Windows/Windows Server/Linux/Freebsd
Limited time offer, ends 11/09
$167.99
Free Shipping
10/25GbE PCIE x8/x16 Ethernet Adapter Dual SFP28 Port with Mellanox ConnectX4 Lx MCX4121A-ACAT Chipset, 25gigabit Network Server Card Support Windows/Linux/VMare/OFED
Limited time offer, ends 11/09
$131.99
Free Shipping
PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 11/09
$77.99
Free Shipping
High Quality Wireless Network Card WiFi Mini PCI-E Express to PCI-E Adapter 2 Antenna External PC
Limited time offer, ends 11/08
$28.78
Free Shipping
2.5Gbase-T Pcie Network Card I226-V Chip 2.5G PCI Express Gigabit Ethernet Card Wired RJ45 LAN Adapter Converter for Window 10/11
Limited time offer, ends 11/08
$32.95
Free Shipping
Six-Port PCIe X4 giga-bit Server Network Card, with Domestic WX1860 Main Control Chip T6 RJ45 NIC Cards 1000M PCI Express Ethernet Adapter Support Windows Server/Centos/RHEL Ubuntu Linux SLES
Limited time offer, ends 11/09
$257.99
Free Shipping
PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 11/09
$137.99
Free Shipping
BCM94352Z Dual Band NGFF M.2 Wireless Network Card,4.0, 802.11ac WiFi Adapter (2 Built-in Antennas)
Limited time offer, ends 11/08
$35.52
Free Shipping
Eight-Port PCIe X4 giga-bit Network Card with I350-T8 RJ45 Ports LAN NIC Card, 1000M PCI Express Ethernet Adapter Support Windows/Windows Server/Linux/Freebsd/VMware ESXi
Limited time offer, ends 11/09
$396.00
Free Shipping
Dual 25Gb/s SFP28 Fiber Port Intelligent RDMA Ethernet Adapter for Virtualization and Storage Servers, Mellanox ConnectX-4 Lx EN MT27711A0 Ethernet Controller, 2X 25GbE PCIE 3.0 x8 NIC Card (CX4121A)
Limited time offer, ends 11/09
$140.99
Free Shipping
Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 Network Interface Card, Halogen-Free | BCM957504-P425G
Limited time offer, ends 11/09
$597.00
Free Shipping
Six-Port PCIe X4 giga-bit Network Card, with I350-T6 RJ45 Ports Server 1000M PCI Express Ethernet Adapter Support Windows/Windows Server/Linux/Freebsd/VMware ESXi
Limited time offer, ends 11/09
$296.00
Free Shipping
Mellanox Technologies Connectx-5 EN Network Interface Card, 25GbE Dual-Port SFP28, PCIe3.0 X16, Tall B-MCX512F-ACAT
Limited time offer, ends 11/09
$443.94
Free Shipping
Mellanox ConnectX-5 EN MCX516A-CCAT 100Gigabit Ethernet Card - PCI Express - 2 Port(s) - Optical Fiber
Limited time offer, ends 11/09
$397.00
Free Shipping
40Gb Ethernet Converged Network Adapter(CNA), Dual QSFP+ Ports Compatible with XL710-QDA2 Network Card PCIe x8 40Gbe Server Support Windows/Windows Server/Linux/Freebsd
Limited time offer, ends 11/09
$237.99
Free Shipping
GLOTRENDS ST7380 Quad Port 10GbE SFP+ PCIe 3.0 x16 Network Adapter Card, Mellanox ConnectX4 Lx, RDMA (RoCE), PCIe Bifurcation x8/x8 Required
Limited time offer, ends 11/09
$297.00
Free Shipping
GLOTRENDS ST7337 Dual Port 25GbE SFP28 PCIe 3.0 x8 Network Adapter Card, Mellanox ConnectX-5, RDMA (RoCE), for Cloud H-PC Storage
Limited time offer, ends 11/09
$267.00
Free Shipping
Mellanox ConnectX-5 VPI Adapter Card Mellanox Technologies MCX555A-ECAT Connectx-5 Vpi - Network Adapter - Pcie 3.0 X16 - 100Gb Ethernet / 100Gb Infiniband Qsfp28 X 1
Limited time offer, ends 11/09
$292.50
Free Shipping
100GbE Network Adapter with Mellanox ConnectX-5 Ex Chipset, PCIe 4.0(16GT/s) x16 Ethernet NIC, Dual QSFP28 Infiniband Network Card Compare to MCX556A-EDAT
Limited time offer, ends 11/09
$397.00
Free Shipping
100GbE Network Adapter Compatible with Mellanox ConnectX-5 Ex, PCIe 4.0(16GT/s) x16 Ethernet NIC, Dual QSFP28 Infiniband Network Card Compare to MCX556A-EDAT
Limited time offer, ends 11/09
$397.00
Free Shipping
GLOTRENDS ST7338 Dual Port 100GbE QSFP28 PCIe 3.0 x16 Network Adapter Card, Mellanox ConnectX-5, RDMA (RoCE), for Cloud H-PC Storage
Limited time offer, ends 11/09
$397.00
Free Shipping
100GbE SmartNIC Card for Mellanox MCX623106AN-CDAT, PCIe 4.0 x16 100Gb Ethernet NIC with Mellanox ConnectX6 Dx EN Chipset, Dual QSFP56 Network Card Support RDMA
Limited time offer, ends 11/09
$597.99
Free Shipping
GLOTRENDS ST7438 Dual Port 200GbE QSFP56 PCIe 4.0 x16 Network Adapter Card, Mellanox ConnectX-6, RDMA (RoCE), for Cloud H-PC Storage
Limited time offer, ends 11/09
$697.00
Free Shipping
100GbE NIC Card for Mellanox MCX556A-EDAT, PCIe 4.0 x16 100Gb Ethernet NIC with Mellanox ConnectX-5 VPI Chipset, Dual QSFP28 EDR IB Network Card Support RDMA
Limited time offer, ends 11/09
$397.99
Free Shipping