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RJ11 to RJ45 Adapter Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service
Limited time offer, ends 08/31
- Model #: XX-1035
- $18.42 –
- Free Shipping
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PCI Express PCIE PCI-E 009S Molex 6pin Power Supply Adapter SATA to USB 3.0 Cable 1x to 16X Riser Card for Miner Mining
Limited time offer, ends 09/14
- Model #: 1-PCI-A1apter0987
- $15.77 –
- More options from $15.77 - $30.67
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REVOTECH PoE to USB C Adapter Converter, Convert POE to Output 5V/2A Type-C with Ethernet, IEEE802.3af with 10/100Mbps, Wired Broadband and PD Charging for Smart Phone/Tablet, Plug and Play (P2C5V)
- Model #: STARWELL363583786564Lan
- $66.18 –
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KEHIPI 30-Pack Cat7 Cat6A RJ45 Pass Through Connectors Shielded (Cat7 Cat6A Ends RJ45 Modular Plugs/Ethernet Plugs) 30PCS Strain Relief Boots
- Brand: Gaobige
- Type: Ethernet
- Cat: 7
- Connector A: RJ45
- Model #: 30Pack Cat7 Cat6A Pass Through Connector
- $35.99 –
- Free Shipping
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5 Pack RJ45 Coupler Ethernet Cable Extender Adapter for Cat7 Cat6 Cat5e Ethernet Cable Coupler Female to Female Black
- Model #: t637
- $19.99 –
- Free Shipping
![Lightning to Ethernet Adapter with Charging[Apple MFi Certified] RJ45 to Lightning Ethernet LAN Network Adapter, Compatible with iPhone 14 13 12 11/iPadSupports 100Mbps High Speed Ethernet Network](https://c1.neweggimages.com/productimage/nb300/BCEDD2305180FX7BO60.jpg "Lightning to Ethernet Adapter with Charging[Apple MFi Certified] RJ45 to Lightning Ethernet LAN Network Adapter, Compatible with iPhone 14 13 12 11/iPadSupports 100Mbps High Speed Ethernet Network")
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On Cards PCIE to M2 Adapter M.2 NGFF TO PCI Express PCIE X1 Adapter Dual Port B Key Card Supports 2230 2242 2260 2280 M2 SSD
Limited time offer, ends 09/14
- Model #: 1-PCI-A1apter1524
- $51.92 –
- More options from $50.62 - $67.13
- Free Shipping
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Gigabit PoE+ Injector Adapter - 30W 48V Power Over Ethernet Plus - 10/100/1000Mbps IEEE 802.3af/at Compliant - Up to 100 M (328 ft) Range, by ThePoEstore
- Model #: STARWELL363583786373Lan
- $33.09 –
- More options from $33.09 - $36.29
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For HP ProLiant DL380 G6 G7 PCI-e Graphics Card Power Supply Cable 10 Pin to Dual 6+2 Pin 8 Pin Sleeve Flat cable
Limited time offer, ends 09/04
- Model #: 1-PCI-A1apter1800
- $32.34 –
- More options from $32.34 - $39.62
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Vszerda RJ45 Panel Mount Adapter - 8P8C Female-to-Female Connector, Compatible with CAT6A/CAT6/CAT5E/CAT5, XLR/D-Panel Mountable, Network Port Extender for LAN (5 Packs)
Limited time offer, ends 08/29
- Model #: 5pcsRJ45-D-FTF
- $48.99 –
- Free Shipping
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USB C to Gigabit Ethernet Adapter, RJ45 Type C Ethernet Converter, USB-C LAN Card NIC Adapter Supports Thunderbolt 3/4 for iPhone 15, Mac, MacBook Pro/Air, Laptop
- Model #: Fahint916802786380
- $19.49 –
- Free Shipping
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Vszerda RJ45 CAT6 Panel Mount Adapter Female-to-Female Ethernet Pass-Through Connector, 10 Gbps Bulkhead Interface Adapter, XLR/D-Panel Mountable with Waterproof & Dustproof Cover (1-Pack Black)
Limited time offer, ends 08/29
- Model #: 1RJ45-R-FTF
- $18.99 –
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![Gigabit Ethernet Splitter 1 to 2 High Speed, 1000Mbps Ethernet Splitter [2 Devices Simultaneous Networking], RJ45 Splitter Adapter with USB Power Cable, Internet Splitter for Cat5/5e/6/7/8 Cable](https://c1.neweggimages.com/productimage/nb300/C26XS2510080H4UJK70.jpg "Gigabit Ethernet Splitter 1 to 2 High Speed, 1000Mbps Ethernet Splitter [2 Devices Simultaneous Networking], RJ45 Splitter Adapter with USB Power Cable, Internet Splitter for Cat5/5e/6/7/8 Cable")
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Vszerda 10Gb SFP+ PCI-E Network Card NIC, Compare to Intel X520-DA1 (E10G42BTDA), with Intel 82599EN Chip, Single SFP+ Port, PCIe X8, Ethernet LAN Network Adapter Support Windows/Linux/VMware
Limited time offer, ends 08/29
- Brand: H!Fiber.com
- Part Number: X520-DA1-HF(EU)
- Standards: 10G Ethernet
- Speed: 10 gigabits_per_second
- Model #: X520-DA1
- $78.99 –
- Free Shipping
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F Female To RJ45 Male Coaxial Barrel Coupler Adapter RJ45 To RF Connector Converter
Limited time offer, ends 09/04
- Model #: KON-JRT1665
- $16.58 –
- More options from $16.58 - $18.69
- Free Shipping
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NVME to PCIE Adapter M+B Key NGFF SSD to PCI-E 3.0 X4 SATA for Expansion Card Household Computer Accessories
Limited time offer, ends 09/04
- Model #: 1-PCI-A1apter1655
- $19.48 –
- More options from $19.48 - $32.24
- Free Shipping
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- $24.89 –
- Free Shipping
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Zigbee 3.0 USB Dongle Plus Gateway, Universal Zigbee USB Gateway with Antenna for Home Assistant, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack)
- Model #: ESPUWIFMAR1386
- $54.69 –
- Free Shipping
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Corning 95-200-94 Unicam LC OS2 Singlemode Pretium Fiber Optic Connector, APC Polish
- Model #: 95-200-94
- $17.99 –
- Free Shipping
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SSD M.2 NGFF TO PCIE X1 adapter Support PCI Express 3.0 x4 2230-2280 Size m.2 M Key interface card
Limited time offer, ends 09/04
- Model #: 1-PCI-A1apter0556
- $19.28 –
- More options from $19.28 - $32.22
- Free Shipping
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Original 801637-001 19.5V 6.15A 120W For HP PAVILION AIO 23-Q251 AC Adapter
- Model #: 1adapter_0569
- $52.09 –
- More options from $52.09 - $59.08
- Free Shipping
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Cable Matters 6-Pack Tool-Free Shielded Cat6a / Cat6 RJ45 Termination Plug Connector, 10Gbps Cat 6 Plug
- Model #: CLAWB074HG7SQN
- $81.29 –
- More options from $81.29
- Free Shipping
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Coaxial Cable Right Angle Connector 4 Pack for Tight Corners and Flat Panel TV Mounting 90 Degree F Type Adapter for Coax Cable and Wall Plates
- Model #: flJnB-B081ZV3FMM
- $22.79 –
- Free Shipping
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Vszerda RJ45 Panel Mount Adapter - 8P8C Female-to-Female Connector, Compatible with CAT6A/CAT6/CAT5E/CAT5, XLR/D-Panel Mountable, Network Port Extender for LAN (1 Pack)
Limited time offer, ends 08/29
- Model #: RJ45-D-FTF
- $18.99 –
- Free Shipping
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Speed PCI-E to USB 3.0 19-Pin 5 Port PCI Express Expansion Card Adapter SATA 15Pin Connector with Driver CD for Desktop
- Model #: EE-41
- $42.33 –
- Free Shipping
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Cat6 RJ45 Connectors, 50-Pack Cat6 RJ45 Ends, Ethernet Cable Crimp Connectors UTP Network Plug for Solid Wire and Standard Cable, Transparent
Limited time offer, ends 08/31
- Model #: XX-1053
- $24.54 –
- Free Shipping
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- $32.19 –
- Free Shipping
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- Model #: I350-T2V2-SS-263146
- $95.00 –
- 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, 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