Skip to main content
  • 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
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
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
Quick View
  • $29.99
  •  
  • $13.79 
  • Save: $16.20 (54%)
  • Free Shipping
Direct from fenvi Direct from fenvi
Duomigo Gigabit Ethernet Splitter 1 to 4, 1000Mbps High Speed LAN Splitter with USB Power, 4 Devices Simultaneous Network for Cat5/5e/6/7/8 Cables
Quick View
  •  
  • $9.99 
  • Free Shipping
Direct from Duomigo Direct from Duomigo
DERAPID 2.5G PCIe Ethernet Card with Intel I226 Chip, 2500Mbps Gigabit Network Adapter to PCIE X4 X8 X16 NIC for Desktop NAS Windows 10/11, Windows Server 2019/2022; Linux
Quick View
  •  
  • $65.99 
  • Free Shipping
Direct from DERAPID Direct from DERAPID
BUCIER RJ45 Ethernet Adapter Cable - 90 Degree Upward Male to Female Switch Adapter for CAT 5/CAT 6 LAN Socket Connector (Upward)
Quick View
  •  
  • $18.89 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
BUCIER RJ45 Ethernet Adapter Cable 90 Degree Downward Male to Famale Ethernet Switch Adapter Cable for CAT 5/CAT 6 LAN Ethernet Socket Connector Adapter Cat5 Cat6 Cable(Downward)
Quick View
  •  
  • $18.89 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
StarTech.com RJ45SPLITTER 2-to-1 RJ45 Splitter Cable Adapter - M/F
Quick View
StarTech.com RJ45SPLITTER 2-to-1 RJ45 Splitter Cable Adapter - M/F
  • Color: White
  • Specifications: Connector A: 1 - RJ-45 Male Connector B: 2 - RJ-45 Female Cat: 5/5E
  • Weight: 0.08 lb.
  • Parts: 1 year limited
  • Model #: RJ45SPLITTER
HP 10GBase-T Flex IO 56Q71AA
Quick View
RIITOP USB C to 10Gb Ethernet Adapter, 10Gb Type C to Ethernet Adapter, Compatible with USB4 & Thunderbolt 5/4/3
Quick View
  •  
  • $99.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $99.50 - $99.99
BUCIER 4Pack DB25 25 Pin Serial Port Female to Female Mini Gender Changer Coupler Adapter RS232 Connector
Quick View
  •  
  • $26.39 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
WAVLINK 10G Ethernet Adapter for Thunderbolt 3/4/5 & USB4, Supports 10G/5G/2.5G/1G/100M/10M Adaptive Speed, Compact Aluminum Design, Includes 40Gbps USB-C Cable, for Mac, Windows, Linux, ChromeOS
Quick View
Wavlink
WAVLINK 10G Ethernet Adapter for Thunderbolt 3/4/5 & USB4, Supports 10G/5G/2.5G/1G/100M/10M Adaptive Speed, Compact Aluminum Design, Includes 40Gbps USB-C Cable, for Mac, Windows, Linux, ChromeOS

Limited time offer, ends 07/05

  • Brand: WAVLINK
  • Color: Silver
  • Specifications: - One RJ45 Ethernet port provides reliable wired Internet speed of 10Gbps. - 10M/100M/1G/2.5G/5G/10Gbps rate adaptive. - Support for jumbo frame up to l6KB enhancing the card's capability to handle large data transmission. - Places PHY in a low-power state when an active link partner is not present. - Compatible with USB4, Thunderbolt 3/4/5.
  • Package Contents: - 1x USB4 10 Gigabit Ethernet Adapter - 1x USB4 C to C Cable(50cm) - 1x Read Before Use Card - 1x Safety Information - 1x Driver Download Links - 1x Quick Start Guide
  • Model #: WL-NWU342G-SL
Available Direct from Wavlink Available Direct from Wavlink
4-Port PCIe Gigabit Ethernet Card, PCIe X1 10/100/1000Mbps RJ45 LAN Controller Card, with Full & Low Profile Bracket for Desktop PC
Quick View
  •  
  • $55.99 
  • Free Shipping
AUBEAMTO 5 Port Gigabit Ethernet Switch with USB Power Cable, 1000Mbps Ethernet Splitter 1 to 4 Out [4 Devices Simultaneous Networking], Computer High Speed LAN Internet Splitter for Cat 5/5e/6/7/8
Quick View
  •  
  • $36.59 
  • Free Shipping
Direct from AUBEAMTO Direct from AUBEAMTO
TRENDnet TC-K25C6 Cat6 Keystone Jack - 25-Pack
Quick View
TRENDnet TC-K25C6 Cat6 Keystone Jack - 25-Pack
  • Type: Cat6 Keystone Jack
  • Specifications: Cat6 Keystone Jack - 25-Pack
  • Dimensions: 1.57" x 0.87" x 0.67"
  • Weight: 0.21 oz.
  • Model #: TC-K25C6
RJ45 Ethernet Adapter Cable 90 Degree Downward Male to Famale Ethernet Switch Adapter Cable for CAT 5/CAT 6 LAN Ethernet Socket Connector Adapter Cat5 Cat6 Cable(Downward)
Quick View
  • $17.69
  •  
  • $14.69 
  • Save: $3.00 (16%)
  • Free Shipping
TRENDnet TC-K50C6 Cat6 Keystone Jack - 50-Pack
Quick View
TRENDnet TC-K50C6 Cat6 Keystone Jack - 50-Pack
  • Part Number: TC-K50C6
  • Type: Cat6 Keystone Jack
  • Color: N/A
  • Specifications: Cat6 Keystone Jack - 50-Pack
  • Model #: TC-K50C6
USB-C MULTIMONITOR ADAPTER HDMI
Quick View
USB-C MULTIMONITOR ADAPTER HDMI
  • Weight: 0.1900
  • Model #: 154B-USBC-MULTIPORT
SABRENT 10 Gigabit Ethernet PCIe Network Adapter  PCIe 3.0 x4 Card, Aluminum Heatsink, Backward Compatible with 5GbE/2.5GbE/Gigabit/Fast Ethernet, Fits x4/x8/x16 Slots, Status LEDs (NT-10PE)
Quick View
  •  
  • $99.99 
Direct from Sabrent Direct from Sabrent
GLOTRENDS ST7368 2-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)
Quick View
  • $199.99
  •  
  • $102.99 
  • Save: $97.00 (48%)
  • Free Shipping
Available Direct from GLOTRENDS Available Direct from GLOTRENDS
BUCIER Gigabit RJ45 Network Splitter Adapter, 1 to 3 Ethernet Splitter 1000Mbps High Speed LAN Network Splitter,4 Devices Share The Internet at The Same Time(1 to 3 Female Gigabit)
Quick View
  •  
  • $26.89 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Nippon Labs 60CAT8-PG Cat.8 RJ45 Tool Less Shielded Plug (Single Piece)
Quick View
Nippon Labs 60CAT8-PG Cat.8 RJ45 Tool Less Shielded Plug (Single Piece)
  • Type: Cat.8 RJ45 Tool Less Shielded Plug
  • Specifications: Cat. 8 RJ45 Tool Less Termination Plug for 40G: Cat.8 RJ45 connectors are designed to work specifically with Cat.8 Cable, the RJ45 contacts are gold plated, wire alignment insert provides an efficient termination without any need of tools, we do recommend to use a cable striper to expose the inner conductors. The hosing of the connectors is fully shielded to avoid corrosion and to protect from EMI (ElectroMagnetic interference).
  • Model #: 60CAT8-PG
Available Direct from Nippon Labs Available Direct from Nippon Labs
Black Box MCX-S7-DEC MCX S7 4K60 Network AV Decoder - HDCP 2.2, HDMI 2.0, 10-GbE Copper
Quick View
Black Box MCX-S7-DEC MCX S7 4K60 Network AV Decoder - HDCP 2.2, HDMI 2.0, 10-GbE Copper
  • Type: Network AV Decoder
  • Color: Black
  • Specifications: MCX is a next-generation AV-over-IP solution from Black Box. MCX distributes and extends 4K 60 Hz video and audio over IP and is made for 10-Gbps network infrastructures. Uncompressed 4K 60 Hz 4:4:4 Video MCX delivers the video quality high-end AV applications require to display eye-catching content: It extends uncompressed 4K 60 Hz 4:4:4 video to an unlimited number of displays without sacrificing latency, video quality or bandwidth. Even better, it supports up to 10-bit HDR using Software-Defined Video over Ethernet (SDVoE) - the latest software-based AV-over-IP platform for extension and control of AV systems on Ethernet or fiber networks. Easy, Flexible Deployment This video extension system is easy to install on a modern network. MCXS7 can be deployed on 10G networks over copper Ethernet. ...
  • Model #: MCX-S7-DEC
Gigabit Ethernet Splitter 1 in 4 Out, 1000Mbps 1x4 Splitter - LAN/Internet Cable Splitter - Cat5/5e/6/7/8 Splitter 1 to 4, RJ45 Network Extension Connector | Plug&Play | Cost-Effective
Quick View
Gigabit Ethernet Splitter 1 in 4 Out, 1000Mbps 1x4 Splitter - LAN/Internet Cable Splitter - Cat5/5e/6/7/8 Splitter 1 to 4, RJ45 Network Extension Connector | Plug&Play | Cost-Effective

Limited time offer, ends 07/24

  • 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 #: E-OZHW5-5
  •  
  • $31.99 
  • Free Shipping
Gigabit Ethernet Splitter 1 to 2 RJ45 Network Adapter, Suitable for Computer/Router/Network Box with RJ45 Interface, Compatible with Cat5/5e/6/7/8 Cable  [2 Devices Simultaneous Networking]
Quick View
Gigabit Ethernet Splitter 1 to 2 RJ45 Network Adapter, Suitable for Computer/Router/Network Box with RJ45 Interface, Compatible with Cat5/5e/6/7/8 Cable [2 Devices Simultaneous Networking]

Limited time offer, ends 07/24

  • 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-OZHW3-4
  •  
  • $24.50 
  • Free Shipping
Direct from Jansicotek Direct from Jansicotek
Belkin Connect USB-C to 2.5 Gb Ethernet Adapter INC012BTBK
Quick View
Belkin Connect USB-C to 2.5 Gb Ethernet Adapter INC012BTBK
  • Part Number: INC012BTBK
  • Type: USB-C to 2.5 Gb Ethernet Adapter
  • Changer Type: USB to Ethernet
  • Color: Black
  • Model #: INC012BTBK