• 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:
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
Surface Book Surface Pro Charger 65W 15V 4A AC Power Adapter Supply for Microsoft Surface Book 2 Surface Pro 3/4/5/6 Surface Go Surface Laptop 2 with USB Charging Port and 6ft Cord fit Model 1706
Quick View
Surface Book Surface Pro Charger 65W 15V 4A AC Power Adapter Supply for Microsoft Surface Book 2 Surface Pro 3/4/5/6 Surface Go Surface Laptop 2 with USB Charging Port and 6ft Cord fit Model 1706
  • Series: for Microsoft Surface Pro 3/4/5/6/7/X Surface Book1/2 Surface Laptop1/2/3 Surface Go1/2
  • Part Number: Microsoft Surface Book, Surface Go, Surface Pro X, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 3 Pro 4 and Surface Laptop 3 2 1; Model A1706.
  • Type: Power Adapter
  • Changer Type: Power Adapter
  • Model #: surface book 2 charegr 65W 15V 4A O
  •  
  • $23.99 
  • 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
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
  •  
  • $9.99 
  • 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 11/12

  • 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
  •  
  • $25.99 
  • 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
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
Ubiquiti POE-48-24W-G Power over Ethernet Injector
Quick View
Ubiquiti POE-48-24W-G Power over Ethernet Injector
  • Changer Type: PoE Adapters
  • Color: Black
  • Dimensions: 3.78" x 2.44" x 1.38"
  • Weight: 5.86 oz.
  • Model #: POE-48-24W-G
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
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
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
Acasis USB4 to 10 Gigabit Ethernet Adapter Compatible with Thunderbolt 5/4/3
Quick View
  •  
  • $119.00 
  • 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
USB 3.0 to Gigabit Ethernet Network Adapter 1000Mbps for MacBook Air / PC Laptop
Quick View
Microsoft
USB 3.0 to Gigabit Ethernet Network Adapter 1000Mbps for MacBook Air / PC Laptop
  • Type: Ethernet Adapter
  • Cable Length: 12.01 inches
  • Model #: UB3-LAN-C
  •  
  • $10.99 
  • Free Shipping
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
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
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
Corning 95-200-51 Unicam ST OS2 Singlemode Pretium Fiber Optic Connector
Quick View
  •  
  • $19.49 
  • Free Shipping
Corning 95-200-94 Unicam LC OS2 Singlemode Pretium Fiber Optic Connector, APC Polish
Quick View
  •  
  • $17.99 
  • Free Shipping
EnLabs Waterproof Protector RJ45 Lan Coupler Outdoor Install Adapter,Cat6 7 5E 8P8C RJ-45 Female Jack Inline Connector Extender
Quick View
  •  
  • $6.99 
  • Free Shipping
RJ11 to RJ45 Adapter Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service
Quick View
  •  
  • $14.79 
  • 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