Top 10 Best rj45 splitter in 2026

Last Updated - 6/11/2026

🏆Best Choice

AILVLVNG

AILVLVNG Ethernet Splitter 1 to 2 1000Mbps Internet Cable Splitter 1 in 2 Out High Speed Either Network Splitter Gigabit Dual LAN RJ45 Port Router Switch Work with Cat6/7/8 Cable

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【Internet Splitter 1 In 2 Out】Internet Splitter high speed can expand one Gigabit Ethernet port to connect two computers, and both computers access the Internet at the same time , and supports cascading to help you expand network ports. LAN Splitter can transfer large, bandwidth-intensive files without interruption. Through the network splitter, you can reduce the frequent plugging and unplugging of cables and protect your equipment. In order not to affect your network quality, please use CAT6.
•【Gigabit Ethernet Splitter】This Ethernet Splitter 1 To 2 High Speed can Gigabit Ethernet network connection (1000M) via CAT6 cable, gives you lightning-fast data transfer speeds. High-speed transfer speeds allow you to work more efficiently and surf the Internet more fun. Note: Two computers can only share 1000M network bandwidth, and one computer supports a maximum of 1000M when connected, this speed data is the maximum value of the chip, and the actual speed is subject to the connected device.
•【Wide Compatibility】The RJ45 8P8C LAN Internet Splitter is compatible with various network cable types, including Cat6, Cat7, Cat8, Cat5, and Cat5e. It can be used with a range of devices such as ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, and computers. For optimal network stability, Cat6 network cable is recommended.
•【Stable Work】The splitter is lightweight and durable and comes with a 0.8 meter USB charging cable, it is recommended to connect to a USB power adapter rather than a laptop as this optimizes stability and performance during use. Please note: The product must be connected to a power source for effective work.
•【Aftermarket Service】Ethernet Splitter supports various network devices with high compatibility. Within 24 months after purchase, if you encounter any problems during use, please contact us. Our professional after-sales service team will handle it within 24 hours. Provide technical support and new replacement service as well as refund service.

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$9.47

$11.99

-21%

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LIEZHUA

LIEZHUA Gigabit Ethernet Splitter 1 to 2 - Network Splitter with USB Power Cable, RJ45 Internet Adapter 1000Mbps High Speed for Cat 5/5e/6/7/8 Cable [2 Devices Networked Simultaneously]

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【ETHERNET SPLITTER】LIEZHUA Gigabit Ethernet Splitter 1 in 2 provides you with an efficient network expansion solution. With this device, you can quickly expand a single network splitter port to two, enabling two devices to transfer data simultaneously at high speeds of up to 1,000 Mbps. Power connection required. (Additionally, the device is equipped with six LED indicators that make it easy for you to accurately determine which connected device is currently running)
•【SIMULTANEOUSLY CONNECT DUAL DEVICES】With the help of this ethernet splitter high speed, you can simultaneously connect and network two devices, optimizing the utilization of your network resources and enhancing the stability of their connections. Farewell to connection problems caused by insufficient cabling. It is a simple and efficient network splitter that helps you expand your network ports. Note: Two Female Port Workable Simultaneously
•【UNIVERSAL COMPATIBILITY】Whether you are using Cat 5, 5e, 6, 7 or 8 Ethernet cables, this rj45 splitter 1 to 2 can handle it easily. Its wide compatibility is suitable for various network environments, such as working with ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, computers and so on. Gigabit Ethernet adapter are small, providing more flexibility for your network expansion plans, switch compatible with various operating systems
•【EASY TO USE 】The included USB power cable offers the convenience of a ethernet splitter 1 to 2 that just plug it into a 5V/1A DC power source and it will work. This dual ethernet splitter simplifies the installation process and reduces confusion around network setup. [Note: It is recommended to use a 5V 1A/2A USB charging head for power supply, and the internet switch cannot be used when not connected.]
•【STABLE DATA TRANSMISSION】 This LIEZHUA Ethernet Splitter features a PCB circuit board and aluminium alloy casing, equipped with RJ45 eight-pole standard jacks, gold-plated pins and ensures high-quality materials and durability through integrated mechanical soldering. Its enclosed insulated module design provides convenience and ensures a smooth experience in a variety of networking activities (LAN cable not included)

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$13.51

$16.89

-20%

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MVBOONE

Ethernet Splitter 1 to 2 RJ45 Network Cable Adapter, Note Only Connect one Network at a Time, Compatible with ADSL/Computers/TVs/Routers (Only Support one Works at one time)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【RJ45 Ethernet Splitter Multi-Function】You can easily convert the RJ45 connection to two RJ45 sockets, allowing two computers to share high-speed DSL, cable modem and Ethernet ports without the need for a router,but note Only Support one Works at one time.
•【PLEASE NOTE】You cannot use this RJ45 Ethernet splitter Adapter to make two computers surf the Internet at the same time, Only Support one Works at one time, You cannot connect two network interfaces at once, and can only connect one network at a time.
•【Material】2mm Thick PCB board is embedded in the conductive circuit to avoid damage to the conductor and leakage. Ensure a longer service life.
•【Pure Copper Gold-Plated Needle with Eight Cores】Excellent connection and transmission performance. The fixed RJ45 female interface can shield external electromagnetic signal interference to prevent damage to the Internet signal. The screw hole panel can be fixed to the wall panel.
•【Excellent Design】This RJ45 1 to 2 Ethernet splitter solves the problem of avoiding pulling cables back and forth. Compatible with Cat5/Cat5e/Cat6/Cat7.only one computer to connect to the Internet at a time.

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$8.49

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Monoprice

Monoprice RJ45 Modular T-Adapter - RJ45 Splitter, 8P8C, 1x Female to 2x Female, Straight, Beige

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Use with older 4-line analog phone systems which use 8P8C (RJ45) cables
•This will split the lines allowing two such phones to be connected to the same input line
•Note that this will NOT work with Ethernet/LAN cables

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$6.58

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ukiism

ukiism Ethernet Splitter 1 to 2, RJ45 Internet LAN Network Splitter Adapter 1 Male to 2 Female Suitable Cat5, Cat5e, Cat6, Cat7 LAN Socket Connector

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Use this network splitter to easily convert an RJ45 connection to two RJ45 sockets. Allows two computers to share high-speed DSL, cable modems and Ethernet ports without the need for a router, extending an RJ 45 socket to two standard 8P8C designs.
•This RJ45 1 to 2 RJ45 Ethernet splitter helps you avoid pulling cables back and forth and avoiding cable breaks.It can also be used as an extension, it is made of high quality materials and has a smooth transmission.It can compatible with Cat5, Cat5e, Cat6, Cat7.
•2mm thick PCB board embedded conductive circuit to avoid damage to the conductor leakage. Ensure a longer service life.Pure copper plated gold needle (eight core): more stable transmission, excellent connection and transmission. The fixed RJ45 female interface shields external electromagnetic signal interference to prevent damage to the Internet signal.Transmission is more stable, it has a superior connection and transmission.The screw hole panel can be fixed to the wall panel.
•Solve the router port number is not enough:This adapter Advantage Design: A notebook in three different fixed position often back and forth use, this is a very trouble, the network cable to lead to broken, this rj45 1 to 2 ways RJ45 ethernet splitter help you do not have to pull back and forth cable.
•NOTE: The Ethernet splitter will Not make two Ethernet ports from one, meaning that you cannot use two computers at the same time using this splitter. ONE AT A TIME ,doesn't support all computer to connect onto the internet simultaneously.

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$6.88

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VizGiz

VizGiz 4 Pack RJ45 Splitter Connector Adapter 1 to 2 Female Port Plug 3 Way CAT 5 6 LAN Ethernet 1x2 Coupler Double Socket Network Inline Cat5 Cat5e Cat6 Cables Hub for PC Laptop Security Camera

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•NOTE: This Ethernet splitter allows two computers to share one Ethernet line ONE AT A TIME, but it doesn't support both computer to connect onto the internet simultaneously RJ45 1x2 Ethernet Connector Splitter
•Convert and increase your Ethernet connections from 1 to 2 sockets Allow two computers to share high speed DSL, cable modem and Ethernet ports Convert a single RJ45 outlet to two RJ45 sockets easily
•Compact design. 8 wire RJ-45T adapter, parallel wiring
•This network splitter adapter is 1 x RJ45 female input to 2 x RJ45 output, The RJ45 Splitter work need one ethernet category 5e or category 6 cable
•Package Includes: 4 x RJ45 splitter plug

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$7.97

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HAPTEGEL E

Ethernet Splitter, 1 to 2 Internet Splitter RJ45 Adapter for 2 Computer for Cat 5/5e/6/7/8 Cable, 2 Devices Networked Simultaneously

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Save Time: Enjoy a pack of 5 premium gold-plated Ethernet extenders that are plug-and-play and require no tools for installation.
•Universal Compatibility: Your ethernet extender adapter is compatible with Cat7, Cat6 Cat5e, Cat5 network.
•Robust Features:Needle core integrated mechanical welding, environment protection PVC surface makes the splitter robust and durable, which reduces daily wear-and-tear
•Lightweight Design:Space-saving and easy to carry out . The standard RJ45 port is equipped with gold-plated pins, guaranteeing smooth data transmission, which enables you to navigate various network activities without hassle.
•Customer Service：For any questions about our products, please feel free to contact us, we will provide you with a satisfactory solution within 24 hours.

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$8.99

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Oxsubor

Oxsubor RJ45 Splitter Connectors Adapter 1 to 2 Ethernet Coupler Double Socket HUB Interface Contact Modular Plug Connect Network LAN Internet Cat5 Cat62 Pack (Can't Run Both at The Same TIME)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•❤【Notice:Very Important! Two Device Can't Surf The Internet At The Same Time!】-- Many customers buy this rj45 splitter adapter to connect two devices with a network cable, so they assume that they can use it on both devices.But this rj45 splitter connectors is not router,the two device can't surf the Internet at the same time! This is just a splitter adapter! You only can use it to split your network to use it in different place,but it can’t work at the same time!
•❤【SURF THE INTERNET IN TWO PLACE】-- This RJ45 Splitter Connectors Coupler Convert And Increase Your reticle connection from 1 To 2 sockets,then you can use your computer or laptop in two room or place.
•❤【EXTEND SHORT CABLE】-- it can easy to deal with the connect problem when your cable is too short
•❤【TRANSMISSION MORE STABLE】-- Eight Core Gold-plated Needle Core: Using gold pated needle core,Transmission signal is more stable.It is superior contact and transmission performance to ensure that the signal transmission.
•❤【ANTI-INTERFERENCE】-- Metal Shield Both Solid,Fixed RJ45 interface,Shielding the outside world EML,RFI Such as electromagnetic interference, to prevent damage, to the lack of network signals.

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$8.99

$9.99

-10%

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AILIFE

RJ45 Ethernet Splitter Adapter Kit, 2PCS 1-to-2 LAN Cable Splitters with 8PCS RJ45 Coupler Extenders, Compatible with Cat5/Cat5e/Cat6/Cat7, Internet Network Extension Set (10-Pack)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•10 Pack Ethernet Network Kit – Includes 2×1-to-2 splitters and 8×RJ45 coupler extenders, ideal for network extension and optimization.
•1-to-2 LAN Splitters – Split a single Ethernet connection into two, useful for managing multiple wired devices in one location.
•RJ45 Coupler Extenders – Easily extend the length of your Ethernet cables by connecting two cables together with these reliable couplers.
•Universal Compatibility – Works with Cat5, Cat5e, Cat6, and Cat7 cables to support most standard wired networks.
•Durable & Easy to Use – Made of sturdy materials for long-term use; plug-and-play setup requires no power or configuration.

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$7.99

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Pushua

Gigabit Ethernet Splitter 1 to 2 High Speed(2 Devices Simultaneously Networking), 1000Mbps Internet Splitter 1 in 2 Out, LAN Splitter with USB Power Cable, RJ45 Splitter for Cat5/5e/6/7/8 Cable

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Ethernet Splitter: This Gigabit Ethernet splitter is designed to solve connection problems caused by insufficient cabling. Powered by the included USB cable(39.3in), it supports two computers to share an Ethernet line at the same time. It is a simple and efficient network splitter that helps you expand your network ports
•Maximum transmission speed 1000Mbps: Using Ethernet Splitter High Speed allows a network connection to be split into two outputs, but with a maximum throughput of 1000 Mbps per cable set (1 and 2), plus there is no crosstalk between the signaling of the two cable sets. It is therefore ideal for situations where large amounts of data need to be transferred quickly and efficiently. Note: This speed figure is the maximum value for the chipset, the actual speed depends on the connected device
•Plug & Play: USB cable powered, only 5v1A required to plug in to your computer, no additional software or drivers to install.Simple but not cheap, durable high-quality materials, network cable splitter built-in thick PCB circuit board, aluminum alloy shell, RJ45 eight-core standard jacks, gold-plated pin core, integrated mechanical welding, the transmission of the signal is more stable, the design of the closed insulated module is more convenient, the use of more secure
•WIDE COMPATIBILITY: The RJ45 8P8C LAN Internet Splitter Connection Extender is suitable for Cat8 Cat7 Cat6 Cat5 Cat5e network Ethernet cables, which can be used with ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, computers and more.Stylish and compact, easy to carry and move from one location to another. You can place this compact Gigabit Ethernet adapter anywhere without taking up too much space or compromising its performance
•Note: This Ethernet Splitter does not work when not connected to a power source. Two female ports can be used simultaneously.24 hours customer service, hassle-free guarantee and permanent technical support. If you have any questions or problems, please tell us at the first time and we will do our best to solve them
•After-sales service promise: You will get 1 ethernet splitter, 1 installation instruction, 1 USB power cable(39.3in). If you are not sure if the product is right for you, please tell us through our store homepage "Ask a question" or support email. If you are not satisfied with the product for any reason, please tell us and we will resolve the issue for you. We can even provide you with a new product - no questions asked!

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$13.99

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