Ethernet/Networking Cards & Adapters
Filter By
Price
Specials
Brand
Product Type
Form Factor
Network Technology
Host Interface
Total Number Of Ports
Device Supported
Number Of Network (Rj-45) Ports
Reviews
Media Type Supported
Protocols
Data Transfer Rate
Expansion Slot Type
Ethernet Technology
Product Family
Total Number Of Usb Ports
Application/Usage
Network (Rj-45)
Close
198
results
Relevancy | Lowest Price | Highest Price | Best Reviewed
Sort
-
(2)USB 3.1 - 1 Port(s) - 1 - Twisted PairFREE Shipping Orders $45+$28.69
-
PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X - SFP28 - MezzanineFREE Shipping$815.29
-
(1)Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot - 1 Port PCI Express Gigabit NIC Server Adapter Network Card - Low Profile PCI Express Gigabit LAN Card - PCI Express Gigabit Server Adapter - PCIe Network CardFREE Shipping Orders $45+$25.48
-
USB 3.0 - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-T - DesktopFREE Shipping Orders $45+$36.06
-
(1)Add Gigabit Ethernet network connectivity to a Laptop or Desktop through a USB 3.0 port - USB 3.0 to Gigabit Ethernet - USB 3.0 Gigabit Adapter - USB 3.0 to Ethernet - USB 3.0 Ethernet Adapter - 10/100/1000 Mbps USB 3.0 Network AdapterFREE Shipping Orders $45+$30.14
-
Convert and extend a Gigabit Ethernet connection up to 550 m / 1804 ft over Multimode LC fiber - fiber converter - ethernet media converter - fibre converter - gigabit media converter - 1000base-sxFREE Shipping$212.96
-
PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - SFP - Plug-in CardFREE Shipping$661.33
-
(3)USB C PCI Express card w/ Multiple INs maintains max speed w/mixed speed devices - 2-Port USB-C 10Gbps Expansion Host Controller Card - USB Type-C Add-On Card Adapter w/UASP - 15W per port (5V/3A) - Full/low-profile PCIe 3.0 x4 - Windows/Linux/macOSFREE Shipping$54.24
-
(3)USB Type C - 640 MB/s Data Transfer Rate - 1 Port(s) - 1 - Twisted Pair - 1000Base-T - DesktopFREE Shipping Orders $45+$40.00
-
$357.59
-
(4)Install half-height/low profile x1 PCI Express interface cards in a standard PCI expansion slotFREE Shipping$47.42
-
(4)Wireless - 35 ft - Radio Frequency - 2.40 GHz - Black - USB - 5 Button(s) - 2FREE Shipping Orders $45+$31.40
-
(1)Running low on expansion slots? Merge USB 3.0 and GbE into a single PCIe combo card - 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet - Fits Standard & Low-Profile PCs - UASP - SATA Power - USB 3 with Network Adapter Card - Backward CompatibleFREE Shipping$54.74
-
USB 3.1 Type C - 1 Port(s) - 1 - Twisted PairFREE Shipping Orders $45+$43.25
-
USB Type C - External - 3 USB Port(s) - 1 Network (RJ-45) Port(s) - 3 USB 3.0 Port(s)FREE Shipping$67.14
-
(1)Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slot - Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter - Intel i350 Chipset NIC - 2 Port GbE Network Card - Dual NIC Ethernet CardFREE Shipping$177.49
-
(6)10/100/1000 MbpsFREE Shipping Orders $45+$25.43
-
Get the scalability you need by adding 7 USB 3.0 ports with SATA power to your computer - PCIe USB 3.0 Adapter Card - Standard & Low-Profile - UASP Support - 1 Internal & 6 External Ports - Native OS Support in Windows 8 & 8.1 - Backward compatibleFREE Shipping$73.86
-
PCI Express 2.0 x2 - Intel I350-AM4 - 4 Port(s) - Optical Fiber - Standard Profile Bracket Height - 1000Base-T, 1000Base-KX, 1000Base-SX, 1000Base-LX - SFP (mini-GBIC) - Plug-in CardFREE Shipping$327.49
-
USB 3.0 - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-T - DesktopFREE Shipping Orders $45+$25.99
-
Industry-leading, energy-efficient design for 40/10GbE performance and multi-core processors.FREE Shipping$560.29
-
$281.94
-
Add a Gigabit Ethernet port and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port - USB 3.0 to Gigabit Ethernet Adapter w/ USB Port (Black) - An ideal laptop accessory for Surface Pro 4, Surface Pro 3 or other Surface productsFREE Shipping Orders $45+$37.76
-
(1)USB-C to Gigabit Ethernet AdapterFREE Shipping Orders $45+$24.06
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.