• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Thunderbolt 3
All Top Brands
Availability
Condition
Current Promotion
Discount
Sold by
Useful Links
Customer Ratings
Sort By:
View:
USB 3.0 Network Adapter, Jansicotek USB to RJ45 Gigabit Ethernet Adapter Supporting 10/100/1000 Mbps Ethernet for Windows, Mac,macOS, Black
Quick View
  •  
  • $16.49 
  • Free Shipping
TP-Link Wireless Ac600 Db USB Adapter - Archer T2U
Quick View
TP-Link
TP-Link Wireless Ac600 Db USB Adapter - Archer T2U
  • Weight: 0.15 lbs
  • Model #: DHArcher T2U
Gigabit Ethernet Splitter Cable Network Adapter 1 Female to 2 Female, Suitable Super Cat5, Cat5e, Cat6, Cat7 Connector LAN Ethernet Cables Internet Adapter,  [2 Devices Simultaneous Networking]
Quick View
Gigabit Ethernet Splitter Cable Network Adapter 1 Female to 2 Female, Suitable Super Cat5, Cat5e, Cat6, Cat7 Connector LAN Ethernet Cables Internet Adapter, [2 Devices Simultaneous Networking]

Limited time offer, ends 12/14

  • Type: Ethernet Splitter 1 to 2 RJ45 Network Adapter
  • Changer Type: Gigabit RJ45 Ethernet Splitter 1 to 2
  • Specifications: Important Note: This Gigabit RJ45 Ethernet Splitter equipped with a 80cm/2.6 ft USB charging cable, it can support charging(recommended power socket as it is more stable). Cannot be used without power connection. Ethernet Splitter 1 to 2: Ethernet Port Splitter is mainly used to solve the connection problem caused by insufficient wiring, use the USB power supply cable and support two computers to share one ethernet cable simultaneously by means of the physical tapping method. Note: Two Female Port Workable Simultaneously. 1000Mbps Transfer Speed: RJ45 Splitter Adapter 1 to 2 ways dual female port LAN ethernet cable, the speed of two cable group (1 and 2) can reach 1000Mbps. And the signal transmission of two cable groups will not int...
  • Model #: W-OZHW3-1
  •  
  • $26.49 
  • Free Shipping
Genuine Original Slim 20V 6.75A 135W for Lenovo Y720-15IKB 80VR AC Adapter
Quick View
  •  
  • $59.00 
  • Free Shipping
Jansicotek Gigabit Switch Adapter,2.5G/5G RJ45 Ethernet Selector Network Adapter Works for Cat5e/Cat6/Cat7/Cat8 Connector LAN Interner
Quick View
Jansicotek Gigabit Switch Adapter,2.5G/5G RJ45 Ethernet Selector Network Adapter Works for Cat5e/Cat6/Cat7/Cat8 Connector LAN Interner

Limited time offer, ends 12/14

  • Type: Ethernet Switch Selector
  • Color: Black
  • Specifications: Size: 4cm x 3.5cm x 2.1cm Length:0.8meters(2.62 FT) USB Power Supply :3.3V Type: RJ45 splitter with shielded, suitable for Cat 5 / Cat 5e / Cat 6 / Cat 7 Ports: 1 female to 2 female adapter (8P8C)
  • Connector Style: RJ45
  • Model #: W-OZHW7-3
  •  
  • $18.49 
  • Free Shipping
Gigabit Ethernet Splitter Cable Network Adapter 1 Female to 4 Female, Suitable Super Cat5/5e/6/7/8 Connector LAN Ethernet Cables Internet Adapter, [4 Devices Simultaneous Networking]
Quick View
Gigabit Ethernet Splitter Cable Network Adapter 1 Female to 4 Female, Suitable Super Cat5/5e/6/7/8 Connector LAN Ethernet Cables Internet Adapter, [4 Devices Simultaneous Networking]

Limited time offer, ends 12/14

  • Type: Ethernet Splitter 1 to 4 RJ45 Network Adapter
  • Changer Type: Gigabit RJ45 Ethernet Splitter 1 to 4
  • Specifications: Important Note: This Gigabit RJ45 Ethernet Splitter equipped with a 80cm/2.6 ft USB charging cable, it can support charging(recommended power socket as it is more stable). Cannot be used without power connection. Ethernet Splitter 1 to 4: Ethernet Port Splitter is mainly used to solve the connection problem caused by insufficient wiring, use the USB power supply cable and support four computers to share one ethernet cable simultaneously by means of the physical tapping method. Note: Two Female Port Workable Simultaneously. 1000Mbps Transfer Speed: RJ45 Splitter Adapter 1 to 4 ways four female port LAN ethernet cable, the speed of four cable group (1,2,3 and 4) can reach 1000Mbps. And the signal transmission of four cable groups will ...
  • Model #: W-OZHW5-1
  •  
  • $33.49 
  • Free Shipping
Mellanox Technologies MCX555A-ECAT Connectx-5 Vpi - Network Adapter - Pcie 3.0 X16 - 100Gb Ethernet / 100Gb Infiniband Qsfp28 X 1
Quick View
Mellanox Technologies MCX555A-ECAT Connectx-5 Vpi - Network Adapter - Pcie 3.0 X16 - 100Gb Ethernet / 100Gb Infiniband Qsfp28 X 1

Limited time offer, ends 12/01

  • Part Number: MCX555A-ECAT
  • Type: 100Gb/s InfiniBand & Ethernet Adapter Card
  • Specifications: Intelligent RDMA-enabled network adapter card with advanced application offload capabilities for High-Performance Computing, Web2.0, Cloud and Storage platforms
  • Model #: MCX555A-ECAT
Jansicotek USB 3.0 to 10/100/1000 Mbps Ethernet  Gigabit RJ45 Ethernet LAN Network Adapter-White
Quick View
Jansicotek USB 3.0 to 10/100/1000 Mbps Ethernet Gigabit RJ45 Ethernet LAN Network Adapter-White

Limited time offer, ends 12/14

  • Option: USB 3.0 (Gigabit)
  • Model #: W-CR111 USB3.0-WT
  •  
  • $26.49 
  • Free Shipping
Jansicotek 10-pack Female to Female Network LAN Connector Adapter Coupler Extender RJ45 Ethernet Cable Extension Converter for Cat7 Cat6 Cat5e(White)
Quick View
  •  
  • $17.49 
  • Free Shipping
Jansicotek RJ45 Coupler  in Line Coupler Cat7 Cat6 Cat5e Ethernet Cable Extender Adapter Female to Female (Black, 2 Pcs)
Quick View
  •  
  • $13.49 
  • Free Shipping
Jansicotek RJ45 Coupler,  Ethernet Cable Extender Adapter for Cat7 Cat6 Cat5e, Ethernet Cable Coupler (Black-2 Pack)
Quick View
  •  
  • $13.49 
  • Free Shipping
Jansicotek USB 3.0 To Gigabit Ethernet RJ45 LAN (10/100/1000) Mbps Network Adapter For PC-White
Quick View
Jansicotek USB 3.0 To Gigabit Ethernet RJ45 LAN (10/100/1000) Mbps Network Adapter For PC-White

Limited time offer, ends 12/14

  • Option: USB 3.0 (Gigabit)
  • Model #: W-CR111 USB3.0-WT-F
  •  
  • $26.49 
  • Free Shipping

Bestselling Network Connectors/Adapters Reviews:

Brian D.
8/20/2025 12:15:48 PM
Works like a charm

“ Needed this because my Ethernet port was not working on my older desktop. ”

JacobsParts USB 2.0 Ethernet Network Adapter 100Mbps Wired LAN for Windows and Linux