Skip to main content
Returns
& Orders
Cart
AI SparkAI Mode
Menu
Newegg Business
Feedback
Help Center
Your Browsing History
  1. Home
  2. Components & Storage
  3. Adapter & Gender Changer
  4. Network Connectors/Adapters

Network Connectors/Adapters

Power Search
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Thunderbolt 3
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
Power Search
Sort By:
View:
RJ45 Cat5 Couplers, (20 Pack) in Line Coupler Cat5 Cat5e Cat6 Cat7 Ethernet Cable 8P8C Extender Adapter Female to Female, Black
Quick View
RJ45 Cat5 Couplers, (20 Pack) in Line Coupler Cat5 Cat5e Cat6 Cat7 Ethernet Cable 8P8C Extender Adapter Female to Female, Black
  • Brand: Zebra
  • Series: RJ45 Cat5 Couplers
  • Part Number: 4328280100
  • Type: RJ45 Cat5 Couplers
  • Model #: 006880014542
  •  
  • $41.99 –
  • Free Shipping
M.2 A+E Key 2.5G Gigabit Ethernet Network Card, 18-cm Cable Length
Quick View
M.2 A+E Key 2.5G Gigabit Ethernet Network Card, 18-cm Cable Length
  • Brand: 10Gtek
  • Color: M.2 A+E Key
  • Model #: 638030753255
  •  
  • $44.99 –
  • Free Shipping
USB C to Ethernet Adapter, Portable USB C Type-C 1-Gigabit Network Hub, 10/100/1000 Mbps,Network Adapter for MacBook Pro, iPad Pro 2019/2018, ChromeBook, XPS, Galaxy S9/S8, and More
Quick View
USB C to Ethernet Adapter, Portable USB C Type-C 1-Gigabit Network Hub, 10/100/1000 Mbps,Network Adapter for MacBook Pro, iPad Pro 2019/2018, ChromeBook, XPS, Galaxy S9/S8, and More
  • Brand: Anker
  • Series: A83130A1
  • Part Number: AK-A83130A1
  • Thunderbolt 3: RJ45
  • Model #: 172101520672
  •  
  • $45.99 –
  • Free Shipping
USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter Compatible with Nintendo Switch, Windows, MacBook, macOS, Mac Pro Mini, Laptop, PC and More
Quick View
USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter Compatible with Nintendo Switch, Windows, MacBook, macOS, Mac Pro Mini, Laptop, PC and More
  • Brand: CableCreation
  • Color: Black-1Pack
  • Weight: 0.01 kilograms
  • Model #: 889644538965
  •  
  • $25.99 –
  • Free Shipping
KEHIPI Cat 6 Pass Through RJ45 Connectors, Supports 24 to 26 AWG RJ45 Crimp Ends UTP Network Plug (50 * Cat6 Plug + 50 * Strain Relief Boots)
Quick View
KEHIPI Cat 6 Pass Through RJ45 Connectors, Supports 24 to 26 AWG RJ45 Crimp Ends UTP Network Plug (50 * Cat6 Plug + 50 * Strain Relief Boots)
  • Brand: Therathy
  • Type: Ethernet
  • Cat: 6
  • Color: Transparent
  • Model #: UTP-50+50
  •  
  • $25.99 –
  • Free Shipping
USB C to Ethernet Adapter,Vilcome RJ45 to USB C Thunderbolt 3/Type-C Gigabit Ethernet LAN Network Adapter, Compatible for MacBook Pro 2021/2020/2019/2018/2017, MacBook Air, Dell XPS and More
Quick View
USB C to Ethernet Adapter,Vilcome RJ45 to USB C Thunderbolt 3/Type-C Gigabit Ethernet LAN Network Adapter, Compatible for MacBook Pro 2021/2020/2019/2018/2017, MacBook Air, Dell XPS and More
  • Brand: VCOM
  • Part Number: 4in1 USB Type C ??
  • Type: 4in1 USB Type C ??
  • Changer Type: 1000 megabits_per_second
  • Model #: 135729569185
  •  
  • $39.99 –
  • Free Shipping
RJ45 Connectors, Standard Modular Plugs, UTP Gold-Plated 2 Pieces Suit CAT6, 8P8C Crimp End for Ethernet Cable, Support POE/POE+, 100/Pack
Quick View
RJ45 Connectors, Standard Modular Plugs, UTP Gold-Plated 2 Pieces Suit CAT6, 8P8C Crimp End for Ethernet Cable, Support POE/POE+, 100/Pack
  • Brand: Zebra
  • Series: AMCAT6
  • Part Number: AMCAT6250100
  • Type: CAT6 50µ 2-Piece, Male-to-Male
  • Model #: 795372697006
  •  
  • $33.99 –
  • Free Shipping
4PCS RJ45 Female to 8 Pin Screw Terminal,8P8C Ethernet Screw Terminal Connector,RJ45 Female Connector for CCTV DVR Cat5 Cat6 Cat7 Network Adapter
Quick View
4PCS RJ45 Female to 8 Pin Screw Terminal,8P8C Ethernet Screw Terminal Connector,RJ45 Female Connector for CCTV DVR Cat5 Cat6 Cat7 Network Adapter

Limited time offer, ends 08/02

  • Brand: Zebra
  • Series: IC475
  • Part Number: IC475
  • Type: RJ45
  • Model #: 431602098987
4PCS RJ45 Female to 8 Pin Screw Terminal,8P8C Ethernet Screw Terminal Connector,RJ45 Female Connector for CCTV DVR Cat5 Cat6 Cat7 Network Adapter
Quick View
4PCS RJ45 Female to 8 Pin Screw Terminal,8P8C Ethernet Screw Terminal Connector,RJ45 Female Connector for CCTV DVR Cat5 Cat6 Cat7 Network Adapter

Limited time offer, ends 08/02

  • Brand: Zebra
  • Series: IC475
  • Part Number: IC475
  • Type: RJ45
  • Model #: 564238888378
5Gbps USB C to Ethernet Adapter, 5Gbps Type C to RJ45 Network LAN Internet Adapter Compatible with MacBook, XPS, Thunderbolt 5/4/3, Other USB-C Devices
Quick View
5Gbps USB C to Ethernet Adapter, 5Gbps Type C to RJ45 Network LAN Internet Adapter Compatible with MacBook, XPS, Thunderbolt 5/4/3, Other USB-C Devices
  • Brand: Zebra
  • Series: CD0869
  • Part Number: CD0869
  • Color: Black
  • Model #: 226730481381
  •  
  • $46.99 –
  • Free Shipping
100-Pack RJ45 Cat5 Cat5e Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable
Quick View
100-Pack RJ45 Cat5 Cat5e Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable
  • Brand: Zebra
  • Part Number: ARC5E-U10-100V2
  • Type: Unshielded, RJ45, Ethernet, Male-to-Female
  • Changer Type: RJ45, Ethernet, Male-to-Female
  • Model #: 078075952778
  •  
  • $17.99 –
  • Free Shipping
Ethernet Splitter 1 to 4 1000Mbps Internet Splitter Supports Simultaneous Networking of 4 Devices Works with Cat5/5e/6/7/8 Cable
Quick View
Ethernet Splitter 1 to 4 1000Mbps Internet Splitter Supports Simultaneous Networking of 4 Devices Works with Cat5/5e/6/7/8 Cable
  • Brand: PVBCTCSID
  • Color: Black
  • Weight: 0.15 kilograms
  • Model #: 517614530883
  •  
  • $43.99 –
  • Free Shipping
USB to Ethernet Adapter, ABLEWE USB 3.0/USB C to RJ45 Network Internet 2.5Gbps, Compatible with MacBook/Pro/Air, iPhone 15/16 Pro/Max, iPad Pro, Surface Pro, Windows 11/10/8/7, MacOS, Chromebook
Quick View
USB to Ethernet Adapter, ABLEWE USB 3.0/USB C to RJ45 Network Internet 2.5Gbps, Compatible with MacBook/Pro/Air, iPhone 15/16 Pro/Max, iPad Pro, Surface Pro, Windows 11/10/8/7, MacOS, Chromebook
  • Brand: Anker
  • Series: ABLEWE
  • Max Devices Supported: 127
  • Ports: 1 x USB 3.0, 3 x USB 2.0
  • Model #: 460487673123
  •  
  • $30.99 –
  • Free Shipping
POE to USB C Power Converter,Ethernet to Type C 5V 2.4A 12W Charging Adapter,IP65 Waterproof for Security Cameras,Tablets IEEE802.3Af/At(No Data is transmitted, only Power is transmitted)
Quick View
POE to USB C Power Converter,Ethernet to Type C 5V 2.4A 12W Charging Adapter,IP65 Waterproof for Security Cameras,Tablets IEEE802.3Af/At(No Data is transmitted, only Power is transmitted)
  • Brand: Zebra
  • Series: XC-POE-00010
  • Part Number: XC-POE-00010
  • Type: USB Type C
  • Model #: 338522615690
  •  
  • $34.99 –
  • Free Shipping

Bestselling Network Connectors/Adapters Reviews:

Douglas H.
9/21/2025 7:26:19 AM
The best under $20 component I have ever bought.

“ The network component that was built in to my system board could not handle my upgraded internet service. ”

2.5GB PCIe Network Card, PCI-e Express to 2.5 Gigabit Ethernet Network Adapter for Desktop PC Gaming, Supports Windows 11/10/8.1/8/7, Linux
Russell H.
8/19/2025 6:24:12 AM
Eazy peazy

“ The ethernet port on my motherboard died. ”

2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 Gigabit
Clyde G.
5/17/2025 5:38:54 PM
great deal to acompany a 2.5G upgrade!

“ got myself a 2.5G gateway recently and wanted to utilize the new speeds so i bought a pair of these for my PC and server and couldn't be happier! ”

2.5GB PCIe Network Card, PCI-e Express to 2.5 Gigabit Ethernet Network Adapter for Desktop PC Gaming, Supports Windows 11/10/8.1/8/7, Linux
Anonymous
12/23/2024 9:55:48 AM
Great item and value. Works Great.

“ Needed to replace the onboard network adapter. ”

2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 Gigabit
Peter A.
5/2/2023 10:17:44 AM
Solid speed! Fun on a budget!

“ I highly recommend this adapter! ”

Plugable 2.5G USB C and USB to Ethernet Adapter, 2-in-1 Adapter Compatible with USB-C Thunderbolt 3 or USB 3.0, USB-C to RJ45 2.5 Gigabit LAN Ethernet, Compatible with Mac and Windows