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Deuninker CY USB C to 2.5Gbps Ethernet Adapter,USB 3.1 Type C to RJ45 2500Mbps GBE Gigabit Ethernet Network LAN Cable Adapter for Laptop
Limited time offer, ends 08/30
- Model #: C10V-S529-746
- $26.97 –
- Free Shipping
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Ethernet Adapter USB 2.0 to Network RJ45 LAN Wired Adapter Compatible for 10/100 Mbps Windows, MacBook, Mac OS, Surface, Chromebook, Linux
Limited time offer, ends 08/31
- Model #: XX-1046
- $24.52 –
- Free Shipping
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1 to 2 Port Ethernet Splitter, 3-Port 10/100Mbps Network Switch, Mini LAN Splitter Adapter with Type-C Power Supply, Plug and Play for Home Office
Limited time offer, ends 09/11
- Model #: C472-L3479
- $15.36 –
- Free Shipping
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quality Graphics video Card Power Connector 180 degree adapter with pcie PCI-e 6Pin 6-Pin 8Pin 8-Pin male female connecotor
- Model #: VFR-1831
- $32.99 –
- Free Shipping
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Surge Thunder Lightning Protector RJ45 Network Coupler Adapter, Cat6 7 5E Network Lan Cable RJ-45 In-Line Connector Extender
Limited time offer, ends 08/31
- Model #: XX-1036
- $18.52 –
- Free Shipping
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3.1 PCIE PCI Express Expansion Card PCI-E 4X to 3.1 Gen2 10Gbps 2-Port C Adapter ASMedia ASM3142 Chipset For Desktop
- Model #: VFR-1815
- $43.59 –
- Free Shipping
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SSD M2 PCIE 1x Adapter PCIE to M2 Adapter M.2 SSD to PCI Express X1 Card Riser Adapter M Key for 2230-2280 M2 SSD
- Model #: LE-6427
- $34.12 –
- Free Shipping
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Aomoproing RJ45 Network Test Adapter, 8P8C Network Plug 120 Ohms 0.25 Watts,RJ45 Connectors, for Device Network Testing 5 PCS
- Model #: dd-281
- $26.99 –
- Free Shipping
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0-pack Female to Female Network LAN Connector Adapter Coupler Extender RJ45 Ethernet Cable Extension Converter-White
- Model #: CDE-1226
- $19.89 –
- Free Shipping
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RJ45 Splitter Adapter, USB 1 to 2 Network Connector Dual LAN Ethernet Socket 8P8C Extender Plug &Cable for Cat5, Cat5e, Cat6, Cat7
- Model #: dd-672
- $15.09 –
- Free Shipping
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Female to Female Network LAN Connector Adapter Coupler Extender RJ45 Ethernet Cable Extension Converter-(5-PACK, Black)
- Model #: CDE-1225
- $16.89 –
- Free Shipping
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Female to Female Network LAN Connector Adapter Coupler Extender RJ45 Ethernet Cable Extension Converter-(5-PACK, White)
- Model #: CDE-1224
- $16.89 –
- Free Shipping
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10-pack Female to Female Network LAN Connector Adapter Coupler Extender RJ45 Ethernet Cable Extension Converter-Black
- Model #: CDE-1222
- $19.89 –
- Free Shipping
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4 Ports USB 3.0 Pci-e Expansion Card PCIe PCI Express USB 3.0 HUB 4-Port Adapter adapter 4-port USB 3 0 PCI e PCIe express#T3
- Model #: LE-6454
- $32.83 –
- Free Shipping
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3.0 16x To Pcie X16 Riser Extension Cable ie Cards 16x Slot Pci-e Cable Connector Stable for PC Host 15cm
Limited time offer, ends 09/14
- Model #: 1-PCI-A1apter0740
- $45.99 –
- More options from $45.99 - $48.83
- Free Shipping
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Vszerda PCI-E WiFi Adapter Mini PCI-E to PCI-E Network Card mSATA SSD to SATA 2.5 Adapter with SIM Card Slot for 3G/4G/LTE Wi Fi Adapter
- Model #: G9EDSSA
- $37.69 –
- Free Shipping
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Express 15 Pin to 6 Pin SATA Power Video Card Supply Adapter Cable 20cm 20 cm SATA -E Card Power Adapter Cable 15 Pin Fem(8PC)
- Model #: LE-6436
- $26.75 –
- Free Shipping
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1000Mbps Gigabit Ethernet RJ-45 Lan Card PCI Network Card diskless Network Adapter Converter For PC High quality
- Model #: LE-6440
- $26.91 –
- Free Shipping
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Express USB 3.0 Expansion Card Adapter -E USB 3.0 HUB Controller with 15Pin Power Supply USB3.1 Type-C E Extender Card
Limited time offer, ends 09/14
- Model #: 1-PCI-A1apter0137
- $39.99 –
- More options from $39.99 - $42.74
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Aomoproing RJ45 Splitter Adapter 1 to 2 Female to 2 Female Ethernet Network 100 Mbps 2-Pack
- Model #: dd-293
- $17.99 –
- Free Shipping
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5 Way Outlet 6P4C RJ11 RJ12 Telephone Phone Modular Jack Line Splitter Adapter Beige 1-in-5-out
Limited time offer, ends 08/29
- Model #: .jiudian-YC5KU-1520
- $12.99 –
- Free Shipping
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5pcs LC to LC Fiber Panel Mount Adapter Duplex Singlemode | LC-LC Fiber Optic Keystone Connector Socket Module, XLR Panel/D-Panel Mount, for Fibre Optic Network LAN Integrated Cablin
Limited time offer, ends 09/07
- Model #: 164693164309
- $52.49 –
- Free Shipping
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Express SATA3.0 Expansion Card 1 to 5 Port Motherboard 6Gbps Multiplier SATA Port Riser Card Adapter for HDD Computer
- Model #: VFR-1820
- $46.49 –
- Free Shipping
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Micro USB to 100Mbps Ethernet Adapter, 10/100 RJ45 Wired LAN Network Converter Compatible with Nintendo Switch, Stable Wired Connection for Gaming
Limited time offer, ends 09/11
- Model #: C472-L3600
- $28.86 –
- Free Shipping
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- $16.56 –
- Free Shipping
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4 Pack VGA to RJ45 Extender Adapter, 15Pin VGA Male to CAT5 CAT6 Female Ethernet Video Transmitter Receiver for Multimedia Video Extension
Limited time offer, ends 09/11
- Model #: C472-L10054
- $26.46 –
- Free Shipping
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PCIE Gigabit Network Card Adapter RTL8111 Ethernet Card RJ45 Wired Network Card Network Adapter Card
Limited time offer, ends 08/30
- Model #: JC6WV-0728-OYJ-386
- $52.06 –
- Free Shipping
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Vszerda FOR Mini PCIE Gigabit Network Card PCIE to 2 Port RJ45 Network Card Ethernet Gigabit 10/100/1000Mbps Network Adapter
Limited time offer, ends 09/16
- Model #: JK498UY
- $33.59 –
- Free Shipping
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Expansion Card 1 to 5 Port 3.0 Controller Card Motherboard 6Gbps Multiplier Port Riser Adapter for HDD Computer
Limited time offer, ends 09/14
- Model #: 1-PCI-A1apter1945
- $40.86 –
- More options from $40.85 - $56.91
- Free Shipping
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PUSR Dual Band Serial to WiFi6 Converter with MQTT SSL Quacomm WiFi Roaming Gigabit Port RS232 RS485 to WiFi6/Ethernet USR-W660
- Brand: PUSR
- Weight: 0.85 kilograms
- Model #: USR-W660
- $189.00 –
- Free Shipping
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RJ45 Waterproof Connector IP68 Cable Connector, Panel Mount Coupler Female to Female, with Shielding Cable Coupler-CAT5E-YMP20-Green-2 PCS
- Model #: C0A597287560442086
- $31.18 –
- Free Shipping
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Express USB 3.0 Expansion Card Adapter -E USB 3.0 HUB Controller with 15Pin Power Supply USB3.1 Type-C E Extender Card
- Model #: VFR-1826
- $41.59 –
- Free Shipping
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ANVISION 4-Pack Gigabit PoE Splitter, 48V to 12V 2A Ethernet Adapter, for Security Camera, AP, Voip and More, AV-PS12-G
- Model #: STARWELL257710950075Lan
- $74.06 –
- Free Shipping
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50-Pack Cat6 RJ45 Pass Through Connectors, EZ Crimp Cat6 Pass Through RJ45 Plugs, UTP Ethernet Cable Connectors for Solid & Stranded Network Wire
Limited time offer, ends 09/11
- Model #: C472-L3604
- $24.46 –
- 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