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6 Pack RJ45 Cat6 Coupler - Ethernet Extender & Adapter Female to Female, Compatible with Cat5e, Cat5 & Cat7 Ethernet Cables
- Model #: SOYE475008933115WEI
- $15.09 –
- More options from $15.09 - $17.29
- Free Shipping
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RJ45 Coupler, PLUSPOE 2 Pack Ethernet Cable Extender Inline LAN Connector Plugs for Cat5 Cat5e Cat6e Cat7 Cable, Female to Female (Black)
- Model #: NWKUBCTRAPRL1801
- $17.99 –
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Panduit CJ6X88TGBL Mini-Com TX6 10 Gig Cat6a Jack Module, BlacK
- Changer Type: RJ-45 Female Network 1 x RJ-45 Female Network
- Color: Black
- Model #: CJ6X88TGBL
- $20.95
- $14.99 –
- Save: 28%
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Commscope Systimax MGS400-003 GigaSpeed Cat6 M-Series Modular Jack, Black 700206667
- Model #: MGS400-003
- $14.99 –
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8Pin PCIe PCI Express Graphics Video Card GPU VGA 8 Pin Female to Dual GPU 8Pin 6+2 Pin Male Braided Sleeved GPU 8 pin Splitter Power Extension Cable 8 Pin GPU molex 9inch 2 Pack
Limited time offer, ends 09/04
- Model #: KumAs-B077WRCZWD
- $26.04 –
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Aomoproing Super Speed PCI Express to Dual 20 Pin USB 3.0 Controller Card PCI-E X1 to 2 Ports USB 3.0 Header With Low Profile Bracket
- Model #: dd-286
- $21.18 –
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Commscope SFC-LCF-09-8X QWIK II LC SM Fiber Optic Connector 760117895
- Model #: SFC-LCF-09-8X
- $15.99 –
- Free Shipping
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Card to 1.8" IDE Adapter Converter, Compact Flash Memory Disk Replacement for Toshiba 1.8 Inch PATA HDD
- Model #: 1-PCI-A1apter1460
- $15.29 –
- More options from $15.29 - $29.99
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Commscope Systimax MGS600-246 GigaSpeed X10D Cat6a M-Series Modular Jack, Ivory, Part # 760092411
- Model #: MGS600-246
- $10.99 –
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USB Bluetooth 5.4 Adapter Plug & Play Bluetooth Dongle Receiver Long Range Support Windows 11/10/8.1 for Desktop Laptop PS/Xbox Keyboard Mouse Headset
Limited time offer, ends 08/31
- Model #: XX-1084
- $21.42 –
- Free Shipping
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Commscope UNJ600-RD Uniprise Cat6 M-Series Modular Jack, Red
- Model #: UNJ600-RD
- $9.99 –
- Free Shipping
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Corning 95-050-51-X Unicam ST OM3/OM4 Multimode 50um Fiber Optic Connector
- Model #: 95-050-51-X
- $19.98 –
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Zigbee 3.0 USB Dongle Plus-E Gateway, Universal Zigbee USB Gateway with Antenna for Home Assistant, Open HAB, Zigbee2MQTT etc, Wireless Zigbee 3.0 USB Adapter
- Model #: ESPUWIFMAR1361
- $51.59 –
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USB 3.0 to Ethernet Adapter,ABLEWE 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and More
- Model #: NWKUBCTRAPRL1713
- $24.29 –
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2pcs/lot 90 Degree Right Angle PCI-E 6Pin/8pin GPU Power Female to Male Adapter for Desktop PC Graphics card
Limited time offer, ends 08/16
- Model #: D-PCI-Adapter0333
- $35.99 –
- Free Shipping
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10Gb Open SFP+ PCI-e Network Card with Intel 82599(X520-DA1) Controller 10Gbps Ethernet Adapter 10Gbe 10G NIC Card Support Windows/Windows Server/VMware
- Model #: B0F9PC3WKGC0XP
- $68.00 –
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3 PCS Gigabit RJ45 Coupler, Ethernet Extender Connector in Line Coupler for Cat8/Cat7/Cat6/Cat5e/Cat5 Ethernet Cable Extender Adapter Female to Female (Black)
Limited time offer, ends 08/31
- Model #: XX-1100
- $23.42 –
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- $34.89 –
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![LIEZHUA Ethernet Splitter High Speed - 1000Mbps Ethernet Splitter 1 to 2, Network LAN Adapter RJ45 Internet Splitter with USB Power Cablefor Cat 5/6/7/8 Cable [2 Devices Simultaneous Networking]](https://c1.neweggimages.com/productimage/nb300/BRESD2403060663CY14.jpg "LIEZHUA Ethernet Splitter High Speed - 1000Mbps Ethernet Splitter 1 to 2, Network LAN Adapter RJ45 Internet Splitter with USB Power Cablefor Cat 5/6/7/8 Cable [2 Devices Simultaneous Networking]")
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Vszerda Quad 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN Realtek RTL8125 Chipset, Black (SI-PEX24077)
Limited time offer, ends 08/29
- Brand: IO Crest
- Part Number: SI-PEX24077
- Speed: 2.5 gigabits_per_second
- Interface: pci_express_x4
- Model #: SI-PEX24077
- $117.99 –
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RJ45 Coupler 5 Pack Shielded Inline Gigabit Ethernet LAN Internet Network Patch Couplers Connectors for Cat7/Cat6a/Cat5e Ethernet Cable Extender Adapter Female to Female Black
- Model #: 885814152370ASDFA2381311
- $13.69 –
- More options from $13.69 - $15.85
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BreakAway 01 Inch 2 x 20pin Strip Dual Male Header Double Row Straight Connector Pin Header Compatible with Raspberry Pi Zero GPIO Pack of 20
Limited time offer, ends 08/15
- Model #: Iw1yE-B083DYVWDN
- $20.78 –
- Free Shipping
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Cat6 Keystone Jacks, 10-Pack RJ45 Keystone Jack, Ethernet Keystone Modular Female Connectors, White
Limited time offer, ends 08/31
- Model #: XX-1086
- $28.54 –
- Free Shipping
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Cat6 Keystone Jack RJ45 Keystone Jack, 20-Pack Keystone Cat6 Modular Female Connectors UL Listed, White
Limited time offer, ends 08/31
- Model #: XX-1096
- $39.54 –
- Free Shipping
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USB C 20Gbps PCIe 3.0 Card,PCI Express x4 to USB 3.2 Gen2X2 Type-C Expansion Card with Full-Profile & Low-Profile Bracket,USB 3.2 20Gb/s to PCIe Add On Card Adapter - SATA Powered
Limited time offer, ends 08/31
- Model #: XX-1041
- $41.34 –
- Free Shipping
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Bluetooth Dongle Adapter USB 4.0 - Zamia Mini Dongle Receiver and Transmitters Wireless Adapter Kit Compatible with PS4 /PS5 Playstation 4 /5 Support A2DP HFP HSP
- Model #: NWKUBCTRAPRL1764
- $16.09 –
- Free Shipping
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Computer CPI Graphics Card ATI Rage XL 8MB VGA Video Card PC Accessories NK-Shopping
Limited time offer, ends 08/31
- Model #: 1-PCI-A1apter1754
- $26.99 –
- More options from $26.90 - $28.18
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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, LinuxRussell 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 GigabitClyde 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, LinuxAnonymous
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 GigabitPeter 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