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StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
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StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
  • Weight: 0.3
  • Package Contents: USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: USB2100
StarTech.com AC600 Wireless-AC Network Adapter - 802.11ac, PCI Express - Dual Band 2.4GHz and 5GHz Wireless Network Card
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StarTech.com AC600 Wireless-AC Network Adapter - 802.11ac, PCI Express - Dual Band 2.4GHz and 5GHz Wireless Network Card
  • Part Number: PEX433WAC11
  • Dimensions: Height: 0.9" Width: 3.8" Depth: 4.8"
  • Weight: Weight (Approximate): 1.70 oz
  • Package Contents: AC600 Wireless-AC Network Adapter - 802.11ac, PCI Express Driver CD Low Profile Bracket Quick Start Guide
  • Model #: PEX433WAC11
StarTech US1GC30B USB-C to Gigabit Ethernet Adapter - Black - Thunderbolt 3 Port Compatible - USB Type C Network Adapter
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StarTech US1GC30B USB-C to Gigabit Ethernet Adapter - Black - Thunderbolt 3 Port Compatible - USB Type C Network Adapter
  • Standards: IEEE 802.3, 802.3u and 802.3ab
  • Connectors: Connector Type (s): 1 - USB Type-C (24 pin) USB 3.0 Male External Ports: 1 - RJ-45 Female
  • Temperature: Operating Temperature: 0 ~ 70 degree Celsius (32 ~ 158 degree Fahrenheit) Storage Temperature: -10 ~ 80 degree Celsius (14 ~ 176 degree Fahrenheit)
  • Humidity: 5% ~ 90% RH
  • Model #: US1GC30B
  •  
  • QAR140.69 
  • QAR141.27 Shipping
StarTech.com 4-Port PCI Express Gigabit Network Adapter Card, Quad-Port PCIe Gigabit NIC
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StarTech.com 4-Port PCI Express Gigabit Network Adapter Card, Quad-Port PCIe Gigabit NIC
  • Standards: Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Connectors: 1 - PCI Express x4 Male
  • Temperature: Operating Temperature: 0 degree C to 55 degree C (32 degree F to 131 degree F) Storage Temperature: -40 degree C to 75 degree C (-40 degree F to 167 degree F)
  • Humidity: 5 % ~ 95 % (Non-condensing)
  • Model #: ST1000SPEX43
  •  
  • QAR670.94 
  • QAR185.21 Shipping
StarTech.com 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x1 PCIe - Windows, MacOS & Linux - PCI Express LAN Card - RTL8125 (ST2GPEX)
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StarTech.com 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x1 PCIe - Windows, MacOS & Linux - PCI Express LAN Card - RTL8125 (ST2GPEX)
  • Connectors: 1 x RJ45
  • LEDs: 1 x Green LED: 2.5Gbps 1 x Green LED: 1Gbps/100Mbps/10Mbps
  • Dimensions: 4.70" x 3.10" x 0.80"
  • Weight: 4.9 oz.
  • Model #: ST2GPEX
StarTech.com USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Adapter, USB to RJ45 Adapter, TAA Compliant
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StarTech.com USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Adapter, USB to RJ45 Adapter, TAA Compliant
  • Weight: 0.35
  • Package Contents: USB 3.0 to Gigabit Ethernet NIC Network Adapter 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: USB31000SW
StarTech PEX867WAC22  PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card
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StarTech PEX867WAC22 PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card
  • Wireless Data Rates: 1.17 Gbps
  • Standards: IEEE 802.11ac
  • Color: Black
  • Features: Add high speed 802.11ac WiFi connectivity to a desktop PC through a PCI Express slot with dual band 2.4 / 5GHz frequencies and up to 867Mbps PCI Express AC1200 Dual Band Wireless-AC Network Adapter PCIe 802.11ac WiFi Card Wireless-AC Card - 802.11a/b/g/n/ac 2 Transmitter / 2 Receiver (2x2:2) antenna configuration
  • Model #: PEX867WAC22
  •  
  • QAR386.39 
  • QAR186.69 Shipping
StarTech.com 1 Port PCI Express Gigabit Ethernet Network Card - Intel I210 NIC - Single Port PCIe Network Adapter Card w/ Intel Chip
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StarTech.com 1 Port PCI Express Gigabit Ethernet Network Card - Intel I210 NIC - Single Port PCIe Network Adapter Card w/ Intel Chip
  • Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T IEEE 802.1Q VLAN Tagging IEEE 802.3x Full Duplex Flow Control
  • Connectors: 1 x RJ-45 Female
  • LEDs: 1 x 100/1000 Mbps Indicator 1 x Link / Activity
  • Dimensions: 0.71" x 4.72" x 2.60"
  • Model #: ST1000SPEXI
StarTech.com 4-Port Gigabit Ethernet Network Card w/ Intel Chip, PCI Express, Intel I350 NIC - Quad Port PCIe
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StarTech.com 4-Port Gigabit Ethernet Network Card w/ Intel Chip, PCI Express, Intel I350 NIC - Quad Port PCIe
  • Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T IEEE 802.1Q VLAN Tagging IEEE 802.3x Full Duplex Flow Control
  • Connectors: 4 x RJ45
  • LEDs: 4 x 100/1000 Mbps Indicator 4 x Link / Activity
  • Wake On LAN: Yes
  • Model #: ST4000SPEXI
StarTech.com PCI Express (PCIe) Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC - 550m
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StarTech.com PCI Express (PCIe) Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC - 550m
  • Dimensions: Height: 4.6" Width: 0.7" Length: 4.7"
  • Weight: Weight (Approximate): 2.30 oz
  • Package Contents: 1 Port PCI Express Gigabit Fiber Network Card 1 x Low Profile Bracket 1 x Driver CD 1 x Instruction Manual
  • Model #: PEX1000MMSC2
StarTech.com 10G Network Card, 2x 10G Open SFP+ Multimode LC Fiber Connector, Intel 82599 Chip
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StarTech.com 10G Network Card, 2x 10G Open SFP+ Multimode LC Fiber Connector, Intel 82599 Chip
  • Weight: 0.39
  • Package Contents: 2-Port 10G Fiber Network Card with Open SFP+ - PCIe, Intel Chip 1 x Low-profile bracket 1 x Quick install guide
  • Parts: 2 Year
  • Model #: PEX20000SFPI
StarTech.com 2-Port 2.5G NBASE-T PCIe Network Card, Intel® I225-V, Dual-Port Ethernet, Multi-Gigabit NIC
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StarTech.com 2-Port 2.5G NBASE-T PCIe Network Card, Intel® I225-V, Dual-Port Ethernet, Multi-Gigabit NIC
  • Part Number: PR22GINETWORKCARD
  • Package Contents: 2-Port 2.5GBase-T Ethernet Network Adapter Card - PCIe 2.0 x2 1 x Low Profile Bracket 1 x Quick-Start Guide
  • Model #: PR22GINETWORKCARD
Broadcom High-Performance, Feature-Rich NetXtreme E-Series Dual-Port 25GbE PCIe Ethernet NIC
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StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter
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StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter
  • Weight: 20
  • Package Contents: Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE 1 x Low-Profile Bracket 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: ST2000PEXPSE
StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter - 10/100/1000 Mbps
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StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter - 10/100/1000 Mbps
  • Standards: IEEE802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az
  • Connectors: 1 x RJ-45 Female 1 x USB Type-A (9 pin) USB 3.0 Male
  • LEDs: 1 x Activity (Yellow) 1 x Link (Green)
  • Temperature: Operating Temperature: 0 ~ 50 degree Celsius (32 ~ 122 degree Fahrenheit) Storage Temperature: 0 ~ 70 degree Celsius (32 ~ 158 degree Fahrenheit)
  • Model #: USB31000NDS
StarTech.com 10G Network Card - 2 port - NBASE-T - RJ45 Port - Intel X550 chipset - Ethernet Card - Intel NIC Card
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StarTech.com 10G Network Card - 2 port - NBASE-T - RJ45 Port - Intel X550 chipset - Ethernet Card - Intel NIC Card
  • Standards: IEEE 802.3an (10GBASE-T), IEEE 802.3ab (1GBASE-T), IEEE 802.3u (100BASE-T), IEEE 802.3az (EEE - Energy Efficient Ethernet)
  • Connectors: 2 x RJ45
  • LEDs: 2 - Link Speed 2 - Link Activity
  • Dimensions: 4.70" x 0.80" x 6.40"
  • Model #: ST20000SPEXI
  •  
  • QAR1,573.94 
  • QAR185.57 Shipping
StarTech.com USB 3.0 to Gigabit Network Adapter - Silver - Sleek Aluminum Design Ideal for MacBook, Chromebook or Tablet
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StarTech.com USB 3.0 to Gigabit Network Adapter - Silver - Sleek Aluminum Design Ideal for MacBook, Chromebook or Tablet
  • Weight: 0.01
  • Package Contents: USB 3.0 to Gigabit Network Adapter - Silver 1 x Quick Install Guide
  • Parts: 2 Year
  • Model #: USB31000SA
StarTech.com 1 Port 2.5Gbps PoE Network Card, PCIe Ethernet Card w/RJ45, 30W 802.3at PoE NIC for Desktops/Servers ST1000PEXPSE
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StarTech.com 1 Port 2.5Gbps PoE Network Card, PCIe Ethernet Card w/RJ45, 30W 802.3at PoE NIC for Desktops/Servers ST1000PEXPSE
  • Part Number: ST1000PEXPSE
  • Standards: IEEE802.3at Power over Ethernet (25 W) IEEE802.3af Power over Ethernet (15 W) IEEE 802.3bz (2.5GBASE-T) IEEE 802.3ab (1000BASE-T ) IEEE 802.3u (100BASE-TX ) IEEE 802.3i (10BASE-T) IEEE P802.3az Energy Efficient Ethernet (EEE) IEEE802.1Q (VLAN tagging) Wake-on-LAN (WOL) PCI Express Version 2.1
  • Connectors: 1 x RJ45
  • Wake On LAN: Wake-on-LAN (WOL)
  • Model #: ST1000PEXPSE
Intel Quad Port Ethernet Network Adapter X710-T4L
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Intel
Intel Quad Port Ethernet Network Adapter X710-T4L
  • Connectors: 4 x RJ45
  • Temperature: Operating Temperature: 0 °C to 55 °C (32 °F to 131 °F) Storage Temperature: -40 °C to 70 °C (-40 °F to 158 °F)
  • Humidity: Storage Humidity Maximum: 90% non-condensing relative humidity at 35 °C
  • Dimensions: 167 mm x 69 mm
  • Model #: X710T4L
  •  
  • QAR2,387.69 
  • QAR179.65 Shipping
StarTech.com Dual Port 10G PCIe Network Adapter Card, Intel-X550AT 10GBASE-T PCI Express 10GbE Multi Gigabit Ethernet 5 Speed NIC 2 Port
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StarTech.com Dual Port 10G PCIe Network Adapter Card, Intel-X550AT 10GBASE-T PCI Express 10GbE Multi Gigabit Ethernet 5 Speed NIC 2 Port
  • Standards: IEEE 802.3an (10GBASE-T), IEEE 802.3ab (1GBASE-T), IEEE 802.3u (100BASE-T) PCI Express Rev 3.0
  • Temperature: Operating Temperature:5 ~ 50 degree Celsius (41 ~ 122 degree Fahrenheit) Storage Temperature: -20 ~ 60 degree Celsius (-4 ~ 140 degree Fahrenheit)
  • Humidity: 20% ~ 80% RH
  • Dimensions: 0.70" x 4.70" x 5.90"
  • Model #: ST10GPEXNDPI
StarTech.com 10G Network Card - NBASE-T - RJ45 Port - Intel X550 chipset - Ethernet Card - Network Adapter - Intel NIC Card
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StarTech.com 10G Network Card - NBASE-T - RJ45 Port - Intel X550 chipset - Ethernet Card - Network Adapter - Intel NIC Card
  • Connectors: 1 x RJ45
  • LEDs: 1 x Link/Activity 1 x 10G/1G Speed
  • Temperature: Operating Temperature 5 to 50 degree C (41 to 122 degree F) Storage Temperature -20 to 60 degree C (-4 to 140 degree F)
  • Humidity: 20~80%
  • Model #: ST10000SPEXI
  •  
  • QAR1,420.64 
  • QAR142.41 Shipping
StarTech.com USB 3.0 to Fiber Optic Converter - USB to Open SFP Adapter - Gigabit Network Adapter Multi Mode (MMF)/Single Mode Fiber (SMF)
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StarTech.com USB 3.0 to Fiber Optic Converter - USB to Open SFP Adapter - Gigabit Network Adapter Multi Mode (MMF)/Single Mode Fiber (SMF)
  • Standards: IEEE 802.3z 1000BASE-SX/LX IEEE 802.1Q VLAN tagging
  • Connectors: Connector Type (s): 1 x 9 pin USB 3.0 A Female External Ports: 1 x SFP Slot Female
  • Wake On LAN: Yes
  • Temperature: Operating Temperature: 0 ~ 60 degree Celsius (32 ~ 140 degree Fahrenheit) Storage Temperature: -10 ~ 70 degree Celsius (14 ~ 158 degree Fahrenheit)
  • Model #: US1GA30SFP
  •  
  • QAR1,076.24 
  • QAR165.84 Shipping
StarTech.com USB-C to Ethernet Gigabit Adapter - Thunderbolt 3 Compatible - USB Type C Network Adapter - USB C Ethernet Adapter
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StarTech.com USB-C to Ethernet Gigabit Adapter - Thunderbolt 3 Compatible - USB Type C Network Adapter - USB C Ethernet Adapter
  • Connectors: 1 x RJ45
  • LEDs: 1 x 1 - 10/100 Link/Activity (Green) 1 x Gigabit Link/Activity (Amber)
  • Temperature: 0°C ~ 50°C
  • Humidity: 5% ~ 80% RH
  • Model #: US1GC301AU
  •  
  • QAR207.89 
  • QAR141.28 Shipping
StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port - Black
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StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port - Black
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 1 x RJ45
  • Dimensions: 5" x 1.4" x 0.7"
  • Weight: 1.5 oz [42 g]
  • Model #: USB31000SPTB
  •  
  • QAR186.89 
  • QAR142.25 Shipping
QNAP QXG-10G2T-X710, Dual-port, 5-speed 10 GbE network expansion card
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QNAP QXG-10G2T-X710, Dual-port, 5-speed 10 GbE network expansion card
  • Brand: QNAP
  • Part Number: QXG-10G2T-X710
  • Standards: IEEE 802.1Q IEEE 802.3x IEEE 802.1p IEEE 802.3ad IEEE 802.3ae IEEE 1588 IEEE 802.1as
  • Features: Controller: Intel Ethernet Controller X710 Number of Ports: 2 x NBASE-T (RJ45) Connector: NBASE-T (RJ45) PCIe and Lanes: PCIe 3.0 x4 Transmission Rates: 10Gbps/5Gbps/2.5Gbps/1Gbps/ 100Mbps Bracket: Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled SR-IOV Support NVGRE, VXLAN, Geneve Support 1K ingress and egress QoS levels: On-chip QoS How mant virtual functions: 128 (64/port) Supported NAS operating systems QTS 4.4.3 or later (recommend an upgrade to the latest version); Windows 10 (1809 or later); Linux Stable Kernel 4.20/5.x; Windows Server 2019 (Driver required) Supported QNAP NAS: Models with PCIe slot(s) (1 free slo...
  • Model #: RNAB095XMV6Z8
BELKIN USB 3.0 to Gigabit Ethernet Adapte
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BELKIN USB 3.0 to Gigabit Ethernet Adapte
  • Connectors: 1 x USB 3.0
  • Weight: 20
  • Model #: B2B048
StarTech.com USB 3.0 to Dual Port Gigabit Ethernet Adapter NIC w/ USB Port
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StarTech.com USB 3.0 to Dual Port Gigabit Ethernet Adapter NIC w/ USB Port
  • Weight: 0.3
  • Package Contents: USB 3.0 to Dual Port Gigabit Ethernet Adapter NIC w/ USB Pass-Through 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: USB32000SPT
StarTech.com USB 3.0 to Gigabit Network Adapter with Built-In 2-Port USB Hub - Native Driver Support (Windows, Mac and Chrome OS)
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StarTech.com USB 3.0 to Gigabit Network Adapter with Built-In 2-Port USB Hub - Native Driver Support (Windows, Mac and Chrome OS)
  • Standards: IEEE 802.3 10BASE-T, IEEE 802.3ab 1000BASE-T, IEEE 802.3u 100BASE-TX and IEEE 802.3X Full Duplex
  • Connectors: 1 - USB 3.0 A (9 pin; SuperSpeed) Male 1 - RJ-45 Female 2 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Temperature: Operating Temperature:0 degree C to 70 degree C (32 degree F to 158 degree F) Storage Temperature: -10 degree C to 55 degree C (14 degree F to 131 degree F)
  • Humidity: 40% ~ 50%
  • Model #: USB31000S2H
  •  
  • QAR203.69 
  • QAR141.31 Shipping
StarTech.com Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Network Card - Intel i350 NIC
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StarTech.com Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Network Card - Intel i350 NIC
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 2 x RJ45
  • LEDs: 2 - 10/100/1000 Mbps Indicator 2 - Link / Activity
  • Dimensions: 4.8"H x 2.6"L x 0.7"W
  • Model #: ST2000SPEXI
StarTech US1GC30DB USB C to Gigabit Ethernet Adapter - USB C Network Adapter
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StarTech US1GC30DB USB C to Gigabit Ethernet Adapter - USB C Network Adapter
  • Standards: IEEE 802.3, 802.3u and 802.3ab
  • Connectors: 1 x RJ45
  • BUS: USB 3.0
  • LEDs: 1 x Power 1 x Activity
  • Model #: US1GC30DB
Lenovo ThinkPad USB3.0 to Ethernet Adapter
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Lenovo
Lenovo ThinkPad USB3.0 to Ethernet Adapter
  • Part Number: 4X90S91830
  • Features: Product Type:Gigabit Ethernet Card
  • Weight: 0.08
  • Model #: 4X90S91830
Intel Ethernet Server Adapter I350-T2
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Intel
Intel Ethernet Server Adapter I350-T2

OUT OF STOCK

  • Weight: 0.36
  • Parts: Lifetime
  • Labor: 30 DAYS WARRANTY
  • Model #: I350T2V2
Allied Telesis AT-2711FX/ST-901 100Mbps PCI-Express Network adapter
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Allied Telesis AT-2711FX/ST-901 100Mbps PCI-Express Network adapter

OUT OF STOCK

  • Connectors: 1 x ST
  • BUS: 32-bit PCI
  • Weight: 20
  • Parts: Lifetime limited
  • Model #: AT-2711FX/ST-901
SYBA SI-PEX24042 4 Port Gigabit Ethernet PCI-e x1 Network Interface Card
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SYBA SI-PEX24042 4 Port Gigabit Ethernet PCI-e x1 Network Interface Card

OUT OF STOCK

  • Wake On LAN: Yes
  • Weight: 0.3
  • Package Contents: 1 x PCI-Express Four Gigabit Ethernet controller card 1 x User Manual 1 x Driver CD 1 x Low Profile Bracket
  • Parts: 1 Year
  • Model #: SI-PEX24042
  • Network Interface Cards

Network Interface Cards and Adapters

A network interface card (NIC) provides a physical connection to a network. It allows your computer to "talk" to the network and the network to communicate with your computer. Each computer that is attached to a network requires a network interface card or chip. They help computers communicate with servers and other computers on the network.

Usually, these fit into expansion slots of CPUs, unless they're pre-installed or integrated into the motherboard. Some are external and attach to computers through serial or parallel ports. NICs for laptops are usually external. An interface card takes data from a PC, converts it into data "frames" that are broadcast onto the network, and sends it to another interface card. That card receives the frames, converts them into data, and sends it to that PC.

What to Look for in Network Interface Cards

When you are looking to build a LAN or upgrade or replace it, the NIC should be one of the first things you consider. You need to think about compatibility with operating systems, ease of installation, and price, especially for large company installations where you'll need many cards. NIC cards are usually Ethernet adapters. Others support other protocols such as ATM.

One other consideration before purchasing network interface cards is the speed that they support. For example, you may want an interface card that supports 10 Mbps traditional, or fast Ethernet, and on up to 10/20Gbps! You should also know the type of ports you are connecting them to and the standards your systems support. PCI, PCI-x and PCI-e or USB are all common iterfaces, and whether or not they'll work on your system depends on what sort of Network Interface Card your system supports.