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
Data Transfer Rate
Protocols
Expansion Slot Type
Ethernet Technology
Product Family
Total Number Of Usb Ports
Application/Usage
Network (Rj-45)
Close
Shop by brand
198
results
Relevancy | Lowest Price | Highest Price | Best Reviewed
Sort
-
Convert a Gigabit Ethernet connection over fiber using the Gigabit SFP of your choice - card module for media converter chassis - Gigabit Ethernet Fiber Optic Media Converter Card Module w/ Open SFP Slot - Fiber to Ethernet ConverterFREE Shipping$124.00
-
Utilize a PCIe x4 expansion slot as a removable drive bay for M.2 SSDs; Supports up to 2280 M-Key M.2 NVMe SSDs; Tool-less installation; Lockable Drive Tray (2 keys incl.); Tray with thermal pads/anti-vibration springs; No drivers/software requiredFREE Shipping$100.65
-
Dual and quad-port energy-efficient adapters for NBASE-T and 10GBASE-T networksFREE Shipping$559.29
-
Add a Gigabit Ethernet port to your MacBook, Chromebook or tablet - USB Ethernet NIC network adapter with silver finish in sleek aluminum design - Native driver support (Windows, Mac, Chrome OS) - USB network adapter with Realtek RTL8153 chipFREE Shipping Orders $45+$34.86
-
Cisco SFP-GE-T Compatible SFP - 1000BASE-T 1 Gbps - 1GbE Module - 10/100/1000 Mbps Copper Transceiver - 100m (328ft) - RJ-45 Connector - Hot-Swappable & MSA Compliant - Lifetime WarrantyFREE Shipping$49.87
-
PCI Express 3.0 x8 - 1.25 GB/s Data Transfer Rate - 2 Port(s) - 2 - Twisted Pair - 10GBase-T - Plug-in CardFREE Shipping$267.04
-
(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
-
(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
-
(1)Quad port SFP+ network card for MSA compliant SFP+ /DAC - 10 Gigabit Ethernet Card Intel XL710-BM2 10GbE converged network adapter - MMF & SMF Fiber - PCIe 3.0 x8 Interface & PXE Boot, 9K Jumbo Frame, VLAN, Link Aggregation Full profile - iSCSI & DCBFREE Shipping$553.57
-
1 x DB-9 Male Serial - 1 x RJ-45 Female Network - BlackFREE Shipping Orders $45+$6.53
-
The Thunderbolt 3 M.2 enclosure lets you take advantage of the speed and size of PCIe M.2 internal solid-state drives, connected externally to your Thunderbolt 3 desktop or laptop computer - Thunderbolt 3 to PCI Express - Thunderbolt 3 to M.2 adapterFREE Shipping$325.97
-
Add Gigabit Ethernet to a client, server or workstation through a PCI Express slot - Single port PCIe network adapter card with Intel I210-AT chipset - PCI Express Gigabit network card / PCIe Gigabit NIC - Compliant 10/100/1000 RJ-45 Ethernet portFREE Shipping Orders $45+$36.65
-
(6)Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot - pci express serial card - pci-e serial card - pci express RS232 - rs232 card - pci serial adapterFREE Shipping$110.67
-
FREE Shipping Orders $45+$32.81
-
Efficient workload-optimized performance at Ethernet speeds of 1 to 100GbpsFREE Shipping$615.43
-
Connect a serial RS232 (DB9) device using this PC Serial Card. Supports 16C1050 UART. LED lights to monitor activity on the PCI express DB9 card - The UART PCIe card supplies 5/12V over pin 9. Continue using legacy hardware with this RS232 PCIe cardFREE Shipping$51.24
-
Add one internal and one external SuperSpeed USB 3.0 to your PC - 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - Dual Port PCIe USB 3.0 Adapter - PCI Express USB 3.0 ControllerFREE Shipping Orders $45+$38.52
-
100% compatible and guaranteed to workFREE Shipping Orders $45+$41.90
-
$12.31
-
(1)Convert and extend a 10/100 Mbps Ethernet connection up to 1.2 miles/2km over Multi Mode ST fiber - fiber converter - ethernet media converter - fibre converter - 10/100 media converter - utp to fiberFREE Shipping$91.55
-
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
-
(2)2.5GbE NBASE-T USB C to Ethernet adapter/NIC - Securely connects to networks over CAT 5e/RJ45/LAN cable - 3 speed 2.5G/1G/100 Mbps - Auto-Negotiation for max bandwidth - Works w/USB 3.0/3.1 Type C/TB3 /MacBook Pro/Mac Pro/Surface Book/iPhone 15 & upFREE Shipping Orders $45+$41.67
-
USB 3.0 to Gigabit Ethernet AdapterFREE Shipping Orders $45+$23.48
-
12Gb/s SAS - PCI Express 3.1 x8 - Plug-in Card - 4 x SFF-8643 - 8 Total SAS Port(s) - 8 SAS Port(s) Internal - PC - 2 GBFREE Shipping$818.88
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.