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Monoprice 8P8C RJ45 Cat6 Inline Coupler Type Keystone Jack - White, Fits All Standard Keystone Wall Plates And Panels
- Color: White
- Model #: 7303
- $8.81
- $8.78 –
- Free Shipping
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Monoprice 8P8C RJ45 Cat6 Inline Coupler Type Keystone Jack, Black
- Color: Black
- Weight: 0.01
- Model #: 7297
- $8.18
- $7.20 –
- Save: 11%
- More options from $7.20 - $13.32
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BUCIER Gigabit PoE Extender Passthrough Switch, 1 PoE in 2 PoE Out, IEEE802.3af/at/bt PoE Powered Max 60W, Hi-PoE 90W, 10/100/1000Mbps, Metal Small Wall Mount PoE Extender/Injector/Network Extender
Limited time offer, ends 08/07
- Model #: 8567456820
- $69.88 –
- Free Shipping
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BUCIER PCIE to USB 3.2 Gen2 10G Expansion Card, 5 Port 3X USB Type-A and 2X Type-C Ports, Self-Powered, USB3.2 Hub Controller Adapter for Windows 10/11
Limited time offer, ends 08/07
- Model #: 8567456793
- $56.88 –
- Free Shipping
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Bluetooth 5.0 Audio Receiver USB 3.5mm AUX Adapter Car TV PC Speaker
- Type: Dongle
- Color: Black
- Connector Style: Bluetooth, USB
- Model #: BTR-A
- $8.99 –
- Free Shipping
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IOGEAR GUC3100 USB 3.0 GigaLinq - Gigabit Ethernet Adapter over USB
- Color: Black
- Dimensions: 0.60" x 0.80" x 7.10" (H x W x L)
- Weight: 0.06 lb.
- Package Contents: VZ6698
- Model #: GUC3100
- $29.99 –
- More options from $19.95 - $48.81
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BUCIER PCIe USB Card 4-Ports(1x USB-C - 3X USB-A) USB 3.0 Expansion Card PC Internal USB hub for Windows 10/8/7 and MacPro 4.1/5.1 with Low Profile Bracket
Limited time offer, ends 08/07
- Model #: 8567456792
- $44.89 –
- Free Shipping
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StarTech 2-Port Gigabit PCIe Network Adapter Card - 10/100/1000Mbps PCI Express NIC - Dual Realtek RTL8111H - Gigabit Network Card with 2x Realtek RTL8111H chips ST1000SPEXD4T
- Brand: StarTech.com
- Part Number: ST1000SPEXD4T
- Type: Network Adapter Card
- Package Contents: Gigabit Ethernet Card 1 x Low Profile Bracket 1 x Quick-Start Guide
- Model #: ST1000SPEXD4T
- $129.77 –
- More options from $113.00 - $129.77
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- $27.99
- $17.49 –
- Save: 37%
- More options from $17.49 - $81.00
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2 Ports 1000M Gigabit Ethernet PCI Network LAN Card Adapter 1Gb Dual RJ45 PCI 10/100/1000Mbps with Intel 82546 Chipset
Limited time offer, ends 07/27
- Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
- Connectors: 2 x RJ45
- LEDs: Link, Activity
- Temperature: 0°C ~ 55°C
- Model #: PCI1000M-2P
- $31.99 –
- Free Shipping
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TelDaykemei Rj45 Splitter 1 to 2 Gigabit Ethernet Adapter Internet Network Cable Extender Rj45 Connector for PC TV Box Router Sharer
- Changer Type: 1 TO 2
- Connector Style: RJ45
- Model #: 1 TO 2
- $9.30 –
- Free Shipping
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Monoprice Cat6 Punch Down Keystone Jack - Blue | 110 Type IDC, 90 Degree Connection
- Color: Blue
- Weight: 0.01
- Model #: 5379
- $6.76 –
- More options from $6.76 - $12.69
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Gigabit Ethernet Splitter 1 to 3, 1000Mbps Ethernet Cable Splitte Extend Network(3 Devices Simultaneous Networking), Ethernet Splitter High Speed with USB Power Cable for Cat5/5e/6/7/8 Cable
Limited time offer, ends 08/01
- Type: Gigabit Ethernet Splitter 1 to 3
- Color: Black
- Specifications: 1000mbps ethernet cable splitter 1 in 3 out solving the problem of insufficient cabling. It can split one ethernet port into three, allowing three devices to share a single ethernet line at the same time, easily simplifying and expanding your network settings
- Features: High-speed ethernet splitter provides up to 1000mbps transmission speed, stable signal transmission between cables without interference. Using ethernet port splitter to experience faster file transfer, smoother online gaming and seamless streaming. 1000mbps ethernet cable splitter 1 in 3 out solving the problem of insufficient cabling. It can split one ethernet port
- Model #: Q2577_B
- $23.99 –
- Free Shipping
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PCIe Ethernet Network Adapter Card 1000M, RIITOP PCI Express Dual Port RJ45 Gigabit Ethernet Card for Desktop PC, Support Windows server 2008 r2, 2012, 2016, 2019, Windows 7/8/10/11,Linux
Limited time offer, ends 07/27
- Connectors: 2 x RJ45
- LEDs: Link, Activity
- Package Contents: 1x Dual Port 1000M Gigabit Ethernet Pci Express Card. 1x Low Profile Bracket.
- Class: 1000M, Dual RJ45
- Model #: PCIE1G-2I
- $27.99 –
- Free Shipping
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C2G 00713 8ft Cat6a Snagless Shielded (STP) Network Patch Cable - Black - Category 6a for Network Device - RJ-45 Male - RJ-45 Male - Shielded - 10GBase-T - 8ft - Black
- Type: Consumer Electronics
- Model #: 00713
- $17.99 –
- More options from $9.97 - $17.99
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StarTech.com C6CROSSOVER Cat 6 Gigabit Crossover Adapter
- Changer Type: Cat 6 Gigabit Crossover Adapter
- Color: Black
- Specifications: Color Red
- Weight: 0.03
- Model #: C6CROSSOVER
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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 07/31
- Model #: RJ45COUPLERPR
- $10.79 –
- Free Shipping
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Tripp Lite 1U Hinged Wall-Mount Patch Panel Mounting Bracket (N060-001)
- Type: Others
- Color: Black
- Specifications: Accessories Type: Mounting Bracket Rack Height: 1U Maximum Device Depth: 5.5" Unit Dimensions: 5.83" x 19.37" x 1.25" Unit Weight: 1.26 lbs.
- Model #: N060-001
- $40.37 –
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CAT6 250-MHZ STRANDED ETHERNET PATCH CABLE - UNSHIELDED (UTP), CM PVC, SNAGLESS
- Model #: C6PC28-WH-10
- $20.51 –
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Monoprice Cat6 Punch Down Keystone Jack - White
- Color: White
- Weight: 0.01
- Model #: 5384
- $6.73 –
- More options from $6.73 - $20.54
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Lantronix ACC-500-171-R Adapter
- Model #: ACC-500-171-R
- $82.76 –
- More options from $79.17 - $84.07
- Free Shipping
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Perle 04030080 RJ45M to RJ45F Sun/Cisco Crossover Adapter
- Changer Type: Other
- Parts: 1 year limited
- Labor: 1 year limited
- Model #: 04030080
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5 Pack RJ45 Lan Female Ethernet Network Shield SSTP Coupler Install Adapter,Cat7/Cat6A/Cat6/Cat5 E Network Cable RJ-45 Connector Extender Plug,Black/White/Blue/Yellow/Red 5pcs/Lot
Limited time offer, ends 07/31
- Package Contents: 5 Pack
- Option: Adapter
- Model #: RJ45COUPLER
- $14.79 –
- Free Shipping
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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
- $31.23 –
- More options from $31.23 - $45.62
- $7.85 Shipping
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EnLabs 6P4CSPL1X2 RJ11 Male to Female 6P4C 2 Way Outlet Telephone Jack Line Splitter Adapter Converter Cable - Beige
Limited time offer, ends 07/31
- Model #: 6P4CSPL1X2
- $9.59 –
- Free Shipping
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Enlabs RJ45SPL1X2 RJ45 Splitter Adapter, RJ45 Female 1 to 2 port Female Ethernet Coupler, 8P8C LAN Network Extender Connector for Cat5, Cat5e, Cat6, Cat7
Limited time offer, ends 07/31
- Model #: RJ45SPL1X2
- $9.99 –
- Free Shipping
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ESTONE RJ45 Coupler, Ethernet Coupler, Ethernet Cable Extender Adapter, Ethernet Coupler for Cat 7 Cat6 Cat5 Cat5e Ethernet Cable Coupler Network Coupler, Female to Female (2 Pack)
Limited time offer, ends 08/24
- Option: 2 pack
- Model #: E-RJ45-2P-F
- $10.99 –
- Free Shipping
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Enlabs PRRJ45SPL1X2 1Pair(2pcs) RJ45 Splitter Adapter, RJ45 Female 1 to 2 port Female Ethernet Coupler,Supports two devices access the Internet simultaneously
Limited time offer, ends 07/31
- Model #: PRRJ45SPL1X2
- $13.09 –
- Free Shipping
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Tripp Lite Mini-Sas External Hd Cable Sff-8644 To Sff-8644 12 Gbps 2M 6.6Ft
- Part Number: S528-02M
- Type: Mini SAS HD Cable (SFF-8644)
- Color: Black
- Cable Length: 6.6 ft.
- Model #: S528-02M
- $95.97 –
- More options from $95.97 - $243.82
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EnLabs 5-PACK CAT5E UTP Tool Less Keystone Jack, RJ45 Self-Locking Cat. 5e Keystone Module Adapter No Punch-Down Tool Required Couplers For Wall Plate
Limited time offer, ends 07/31
- Specifications: RJ45 8P/8C Female port gold-plated contacts Category 5e ANSI/TIA/EIA 568-C.2 performance T568A and T568B Labeling IDC modules (110 or Krone) with covers Compatible with 22-26 AWG Solid wire
- Package Contents: 5 x Cat 5e RJ45 Keystone Jack
- Option: Adapter
- Model #: KSCAT5E5PK
- $10.79 –
- Free Shipping
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- $20.00 –
- Free Shipping
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Enlabs WPCAT6STP5PK 5-PACK Shielded CAT6 STP RJ45 Jack Female to Female Inline Modular Coupler with Keystone Latch, RJ45 Modular Coupler for Panel Connection for Wall Plate Panel Connection
Limited time offer, ends 07/31
- Model #: WPCAT6STP5PK
- $15.39 –
- Free Shipping
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Black Box Network Services BC00232 Db9 Serial Extension Cable Male/female 20-ft. 6.0-m
- Color: N/A
- Model #: 822088003298
- $50.68
- $32.04 –
- Save: 36%
- More options from $32.04 - $43.98
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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