• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Thunderbolt 3
All Top Brands
Availability
Condition
Discount
Sold by
Useful Links
Customer Ratings
Sort By:
View:
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
Quick View
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
  • Part Number: USBC-E2500
  • Type: USB C, USB 3.0, RJ45
  • Changer Type: USB C or USB 3.0 to Ethernet
  • Thunderbolt 3: Yes
  • Model #: USBC-E2500
Upgrade Ethernet Splitter 1 to 3 High Speed 1000Mbps, LAN Splitter with USB Power Cable, RJ45 Splitter for Cat5/5e/6/7/8 Cable Gigabit Internet Splitter [3 Devices Simultaneously Networking]
Quick View
Upgrade Ethernet Splitter 1 to 3 High Speed 1000Mbps, LAN Splitter with USB Power Cable, RJ45 Splitter for Cat5/5e/6/7/8 Cable Gigabit Internet Splitter [3 Devices Simultaneously Networking]

Limited time offer, ends 11/29

  • Series: OZHW2
  • Color: Black
  • Dimensions: 3.51 x 3.12 x 0.08 inches
  • Weight: 3.52 ounces
  • Model #: A-OZHW2
  •  
  • $32.99 
  • Free Shipping
Aluminum Alloy Ethernet Splitter 1 to 2 High Speed 1000Mbps, Gigabit Ethernet Splitter, LAN Splitter with USB-C Power Cable, RJ45 Splitter for Cat5/5e/6/7/8 Cable (2 Devices Simultaneously Networking)
Quick View
  • $27.58
  •  
  • $21.99 
  • Save: 20%
  • Free Shipping
DC Power Extension Cable 5.5mm x 2.1mm Male Female Cord 18AWG 12V 24V 10A Heavy Duty (16 feet / 5 Meters)
Quick View
in 30 days
DC Power Extension Cable 5.5mm x 2.1mm Male Female Cord 18AWG 12V 24V 10A Heavy Duty (16 feet / 5 Meters)
  • Type: Extension Cable
  • Color: Black
  • Cable Length: 16 ft
  • Connector Style: Male to Female
  • Model #: DCEXT-L
  •  
  • $7.49 
  • Free Shipping
USB 3.0 to 10/100/1000 Mbps Gigabit RJ45 Ethernet Network LAN Adapter for PC Mac
Quick View
  •  
  • $8.99 
  • Free Shipping
Gigabit Ethernet Splitter, Ethernet Splitter 1 to 3 [3 Devices Simultaneous Networking], 1000Mbps Network Extension with USB Power Cable, 8P8C LAN Interface Internet Splitter for Cat5/5e/6/7/8 Cable
Quick View
Gigabit Ethernet Splitter, Ethernet Splitter 1 to 3 [3 Devices Simultaneous Networking], 1000Mbps Network Extension with USB Power Cable, 8P8C LAN Interface Internet Splitter for Cat5/5e/6/7/8 Cable

Limited time offer, ends 12/14

  • Type: Ethernet Splitter 1 to 3 RJ45 Network Adapter
  • Changer Type: Gigabit RJ45 Ethernet Splitter 1 to 3
  • 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 3: 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 3 ways dual female port LAN ethernet cable, the speed of three cable group (1,2 and 3) can reach 1000Mbps. And the signal transmission of two cable groups will not...
  • Model #: J-OZHW2-5
  •  
  • $30.49 
  • Free Shipping
4K 1080P HDMI Extender to RJ45 Over Cat 5e/6 Network LAN Ethernet Adapter 2PCS
Quick View
4K 1080P HDMI Extender to RJ45 Over Cat 5e/6 Network LAN Ethernet Adapter 2PCS
  • Type: HDMI Extender
  • Specifications: Color:Black Material: High Grade PVC Dimensions: 1.88" x 0.90" Resolution: Up to 4K*2K Support Resolution: 480i/p,576i/p,720p,1080i/ p,1920x1200,4k*2k Suitable For: CAT-5e/6/7/9 Standard: IEEE-568B
  • Model #: CB06_HDMI_TO_RJ45
  •  
  • $7.39 
  • Free Shipping
AUBEAMTO Ethernet Switch, 2 Port Internet and Extranet Bi-Directional Network Switch 2.5/5 Gigabit Ethernet Switch Splitter 1 to 2 1000Mbps High Speed, Office Splitter Adapter for Cat5/5e/6/7/8 Cable
Quick View
  •  
  • $13.99 
  • Free Shipping
RJ45 Coupler in Line Coupler Cat 8 Cat7 Cat6 Cat5e Ethernet Cable Extender Adapter Female to Female (Black) -2Pack
Quick View
  •  
  • $6.99 
  • Free Shipping
EnLabs 5-PACK CAT6 UTP Tool Less Keystone Jack, RJ45 Self-Locking Cat.6 Keystone Module Adapter No Punch-Down Tool Required Couplers For Wall Plate
Quick View
EnLabs 5-PACK CAT6 UTP Tool Less Keystone Jack, RJ45 Self-Locking Cat.6 Keystone Module Adapter No Punch-Down Tool Required Couplers For Wall Plate

Limited time offer, ends 11/30

  • Specifications: RJ45 8P/8C Female port gold-plated contacts Category 6 ANSI/TIA/EIA 568-C.2 performance T568A and T568B Labeling IDC modules (110 or Krone) with covers Compatible with 22-26 AWG Solid wire
  • Package Contents: 5 x Cat 6 RJ45 Keystone Jack
  • Option: Adapter
  • Model #: KSCAT65PK
  •  
  • $11.69 
  • Free Shipping
TelDaykemei Rj45 Splitter 1 to 2 Gigabit Ethernet Adapter Internet Network Cable Extender Rj45 Connector for PC TV Box Router Sharer
Quick View
  •  
  • $9.60 
  • Free Shipping
Commscope UKJ600-BLK Uniprise Cat6 KJ-Series Modular Jack, Black RJ45
Quick View
  •  
  • $8.99 
  • Free Shipping
LUOM 2.5G/5G Gigabit RJ45 Network Switch Adapter Bi-Directional, RJ45 1 to 2 Port Dual Female Socket Ethernet Connector Extender Plug LAN Network Cable for Cat5, Cat5e, Cat6, Cat7, Cat8
Quick View
LUOM 2.5G/5G Gigabit RJ45 Network Switch Adapter Bi-Directional, RJ45 1 to 2 Port Dual Female Socket Ethernet Connector Extender Plug LAN Network Cable for Cat5, Cat5e, Cat6, Cat7, Cat8
  • 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 #: J-OZHW7-1
  •  
  • $22.99 
  • Free Shipping
Commscope UNJ600-OR Uniprise Cat6 M-Series Modular Jack, Orange
Quick View
  •  
  • $11.99 
  • Free Shipping
AC Adapter for Sony LED TV XBR-65X930D ACDP-240E02 149311751 24V 10A AC and DC Adapter
Quick View
  •  
  • $169.49 
  • Free Shipping
12V DC Car Charger Power Suppy Cable Cord Cigarette Lighter Plug 5.5mm x 2.1mm
Quick View
12V DC Car Charger Power Suppy Cable Cord Cigarette Lighter Plug 5.5mm x 2.1mm
  • Type: Cigarette Lighter Power Cord
  • Color: Black
  • Cable Length: 10 ft
  • Connector Style: Barrel Connector
  • Model #: AUTODC-C
  •  
  • $6.79 
  • Free Shipping
Panduit CJ5E88TGBU Mini-Com Cat5e TX-5e Modular Jack, Blue, Box of 50
Quick View
  •  
  • $399.99 
  • Free Shipping
Acasis USB4 to 10 Gigabit Ethernet Adapter Compatible with Thunderbolt 5/4/3
Quick View
Acasis USB4 to 10 Gigabit Ethernet Adapter Compatible with Thunderbolt 5/4/3

Limited time offer, ends 12/10

  • Parts: 1 Year
  • Labor: 5 Years
  • Model #: NT0201
  •  
  • $109.00 
  • Free Shipping
KuWFi Long Range Outdoor WiFi Netwok Adapter, High Gain 14dBi Antenna 5M Cable Wireless USB Adapter stable signal from outdoor
Quick View
KuWFi Long Range Outdoor WiFi Netwok Adapter, High Gain 14dBi Antenna 5M Cable Wireless USB Adapter stable signal from outdoor
  • Type: USB2.0
  • Cable Length: 5m
  • Cable Jakcet Type: USB2.0
  • Dimensions: 5.46*4.68*1.17inch
  • Model #: N218 US
  •  
  • $27.99 
  • 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