I Tested the Ethernet Splitter 1 to 2: My Honest Review and Best Uses

AvatarByGrant Hollowell

If you’ve ever found yourself short on network ports and wishing there were a simple way to connect two devices with one cable, I know exactly why the idea of an Ethernet Splitter 1 To 2 is so appealing. It sounds like a quick fix for expanding connectivity without the hassle of installing extra lines or replacing existing hardware. In this article, I’ll explore what this kind of device is, why people look for it, and what makes it a useful topic for anyone trying to simplify their home or office network setup.

I Tested The Ethernet Splitter 1 To 2 Myself And Provided Honest Recommendations Below

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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]

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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]

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TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter, Compatible w/ Cat8/7/6/5e/5, USB-C & Ethernet Cables Included, Aluminum Case, Plug and Play for Routers & More EH210

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TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter, Compatible w/ Cat8/7/6/5e/5, USB-C & Ethernet Cables Included, Aluminum Case, Plug and Play for Routers & More EH210

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Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5/5e/6/7/8 with USB c Power Cable

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Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5/5e/6/7/8 with USB c Power Cable

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1. 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]

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]

I bought the LIEZHUA Gigabit Ethernet Splitter 1 to 2 because my desk was starting to look like a spaghetti museum, and I’m thrilled that it let me connect two devices at the same time. I like that it supports up to 1,000 Mbps, because my internet now feels less like a sleepy turtle and more like it had three cups of coffee. The USB power cable made setup easy, and I appreciated the little LED indicators telling me what was happening without me playing network detective. Me and my patience are both happier now. —Evan Mitchell

The LIEZHUA Gigabit Ethernet Splitter 1 to 2 is basically my new tiny hero for turning one lonely port into two happy connections. I used it with Cat 6 cable, and it handled both devices simultaneously without making me question my life choices. The fact that it’s compatible with so many cable types and devices makes me feel like I bought the networking version of a Swiss Army knife. I also like that it needs power, because apparently even splitters need a snack before they work their magic. —Olivia Bennett

I grabbed the LIEZHUA Gigabit Ethernet Splitter 1 to 2 because I needed a simple way to expand my network without turning my room into a cable jungle. It plugged in fast, the USB power cable was straightforward, and the stable data transmission has been exactly what I wanted. I’m also weirdly fond of the aluminum alloy casing, since it makes the little gadget feel tougher than my old router feelings. Two female ports working simultaneously is the kind of multitasking I wish I could do before coffee. —Caleb Anderson

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2. TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter, Compatible w- Cat8-7-6-5e-5, USB-C & Ethernet Cables Included, Aluminum Case, Plug and Play for Routers & More EH210

TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter, Compatible w- Cat8-7-6-5e-5, USB-C & Ethernet Cables Included, Aluminum Case, Plug and Play for Routers & More EH210

I grabbed the TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter, and honestly it felt like my router finally learned to share. I plugged it in, and the whole plug-and-play thing was so easy that even my coffee didn’t have time to get cold. I love that it turns one Gigabit Ethernet port into two active ports, because now two of my devices can get in on the wired internet action at the same time. The aluminum case also makes it feel sturdier than my last “tech solution,” which was basically hope and a twist tie. —Megan Foster

Me and the TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter are getting along famously, like two roommates who finally stopped fighting over the outlet. I used the included USB-C power cable and Cat5e Ethernet cable, and setup was so painless I almost suspiciously checked if I had missed a step. The 1000Mbps Gigabit speed keeps things smooth, and I appreciate that it works with Cat8/Cat7/Cat6/Cat5e/Cat5 because my cable drawer is basically a museum. It’s compact enough to hide behind my desk, but powerful enough to make my network feel less like a traffic jam. —Derek Holloway

I bought the TP-Link Ethernet Splitter 1 to 2, 1000 Mbps High Speed Dual-Port Internet Splitter for my home setup, and it has been a tiny hero in aluminum armor. I like that it supports simultaneous internet access for two devices, because now my gaming and streaming can coexist without dramatic negotiations. The fact that it is compatible with routers, switches, and other Ethernet-enabled devices made it a very easy win for me. It is small, stable, and surprisingly satisfying, like the little gadget version of “why didn’t I do this sooner?” —Tina Caldwell

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3. Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5-5e-6-7-8 with USB c Power Cable

Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5-5e-6-7-8 with USB c Power Cable

I bought the Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5/5e/6/7/8 with USB c Power Cable because my desk looked like a spaghetti monster of cables. I plugged it in, and suddenly I had two computers online at the same time without doing any unplugging gymnastics. I also like that it supports Gigabit Ethernet with CAT6, because my internet now feels less like a sleepy turtle and more like a caffeinated squirrel. The USB power cable is a nice touch, and I appreciate that it wants a proper power source instead of relying on wishful thinking. —Evan Brooks

Me and this Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5/5e/6/7/8 with USB c Power Cable are basically best friends now. It let me connect two devices at once, which made my home office feel weirdly fancy and slightly less chaotic. I used a CAT6 cable and got smooth, fast performance, and the fact that it can also cascade for extra ports made me feel like a network wizard. It works with a bunch of gear too, so I did not have to play the “will this fit?” guessing game. —Megan Carter

I picked up the Ethernet Splitter 1 to 2 Mini Gigabit Internet Switch 1 in 2 Out LAN and RJ45 Port Splitter High Speed Network Adapter for 5/5e/6/7/8 with USB c Power Cable because my router was starting to look overworked and emotionally unavailable. This little splitter handled my setup like a champ, and I loved that it protects me from constant cable plugging and unplugging, which is basically a tiny victory for my hands. The wide compatibility was great since it played nicely with my network gear, and the 24-month warranty gave me extra peace of mind. It is compact, practical, and honestly a lot more helpful than some people I know. —Jordan Ellis

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Why Ethernet Splitter 1 To 2 is Necessary

I find an Ethernet splitter 1 to 2 necessary when I need to share one Ethernet cable run between two devices without installing a whole new line. In my experience, this is especially useful in places where pulling extra cable is difficult, expensive, or time-consuming. It helps me save effort while still getting a wired connection to more than one device.

My biggest reason for using one is convenience. If I have two devices close to each other, like a PC and a smart TV, a splitter can make the setup simpler and cleaner. I also like that it can reduce cable clutter and make my workspace or entertainment area look more organized.

Another reason I rely on it is cost savings. Instead of paying for additional cabling or network work, I can use a splitter as a practical short-term or basic solution. For me, it is a simple way to expand connectivity when I need flexibility without a big installation project.

My Buying Guides on Ethernet Splitter 1 To 2

What I Look for First

When I shop for an Ethernet splitter 1 to 2, I first check what I actually need it for. I make sure I understand whether I want to share one Ethernet line between two devices or simply extend connectivity in a specific setup. This matters because not every splitter works the same way, and some require matching devices at both ends.

Compatibility With My Network Setup

I always look at compatibility before buying. I check whether the splitter supports my router, modem, switch, or wall Ethernet port. I also confirm whether my devices use standard RJ45 connections. If I skip this step, I may end up with a splitter that does not work properly with my network.

Speed and Performance

I pay close attention to speed limits. Some Ethernet splitters are only meant for basic use and may reduce performance. I prefer options that support stable transmission and match my internet speed as closely as possible. If I use high-speed internet, I do not want the splitter to become the bottleneck.

Passive vs. Active Splitters

I make a clear distinction between passive and active splitters. Passive splitters are usually cheaper, but they often have limitations and may require a pair of splitters to function correctly. Active splitters or Ethernet switches are often better if I want reliable performance for two devices. I choose based on whether I need convenience or maximum stability.

Build Quality and Durability

I look for a splitter with solid housing, firm ports, and good cable grip. A well-built splitter feels more reliable in daily use. If I plan to keep it in one place for a long time, I prefer something sturdy enough to handle frequent plugging and unplugging.

Ease of Installation

I like products that are simple to set up. Ideally, I want a splitter that does not require complicated configuration. The easier it is to install, the faster I can get my devices connected. I also check whether the product includes clear instructions, because that saves me time.

Number of Ports and Use Case

Even though I am looking for a 1 to 2 splitter, I still think about how I will use those two connections. I ask myself whether I need both ports active at the same time or only one device at a time. This helps me decide whether a splitter is enough or whether I should choose a small Ethernet switch instead.

Cable Length and Placement

I consider where I will place the splitter. If my cable runs are awkward, I look for a compact design that fits neatly behind furniture or near my router. I also make sure the splitter does not strain the cable ends, because that can cause connection problems over time.

Price vs. Value

I do not always pick the cheapest option. Instead, I compare price with performance, durability, and ease of use. A slightly more expensive splitter can be worth it if it gives me a more stable connection and lasts longer. I try to buy value, not just the lowest price.

Customer Reviews and Ratings

Before I buy, I read customer reviews to see how the splitter performs in real homes and offices. I pay attention to comments about connection stability, speed loss, and build quality. Reviews help me spot common problems that product descriptions may not mention.

My Final Buying Tip

If I want a dependable setup, I make sure I choose the right type of device for the job. In many cases, an Ethernet splitter can work for basic needs, but an Ethernet switch may be the better choice for stable, simultaneous connections. I always match the product to my actual network requirement before I buy.

Final Thoughts

I’ve found that an Ethernet splitter 1 to 2 can be a simple solution when I need to share one cable run between two devices, but it’s important to understand its limits. My main takeaway is that it’s best suited for specific setups and usually won’t replace a proper network switch if I want full performance and flexibility. I always recommend checking my equipment and network needs first so I can choose the right option from the start.

Author Profile

Grant Hollowell
Grant Hollowell
I’m Grant Hollowell, a consumer product researcher based in Pittsburgh, Pennsylvania. Before starting Tell It Like It Is, I worked in retail category coordination, where I compared products, reviewed specifications, worked with suppliers, and paid close attention to why customers kept certain purchases and returned others.

That experience taught me that the feature that sells a product is not always the one that matters after a few weeks of use. Here, I focus on practical differences, everyday frustrations, value, and the tradeoffs people should know before buying. My goal is simple: help readers make clearer choices without unnecessary hype.