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
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AI Verdict
This AILVLVNG splitter expands one Gigabit Ethernet port to two, sharing 1000Mbps bandwidth and requiring USB power.
This splitter is a situational fit because it effectively expands one 1000Mbps Ethernet port to two, but crucially, the 1000Mbps bandwidth is shared. It requires external USB power to operate, which is a specific setup requirement. It's not a replacement for a network switch.
If you need dedicated 1000Mbps to multiple devices or more than two ports, look for an unmanaged Gigabit Ethernet switch with multiple dedicated ports and its own power supply.
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Pros
- Expands one Gigabit Ethernet port to two, allowing two devices to connect simultaneously.
- Supports 1000Mbps data transfer speeds, sharing that bandwidth between two connected devices.
- Compatible with Cat5, Cat5e, Cat6, Cat7, and Cat8 Ethernet cables.
- Includes a 0.8-meter USB charging cable for required power.
Cons
- Requires external USB power for functionality.
- The 1000Mbps bandwidth is shared between both connected devices, not dedicated to each.
- Does not function as a network switch, meaning it won't provide full 1000Mbps to each device simultaneously.
- Performance can be affected if not connected to a stable USB power adapter.
Dimension Scores
It supports 1000Mbps, but this bandwidth is shared between two outputs, not dedicated to each, which limits effective throughput for two active devices.
Reliability is dependent on a stable USB power connection and using recommended Cat6 cables, with potential for instability if powered by a laptop USB port.
Setup is plug-and-play, requiring no drivers or software, making it straightforward to install.
As a passive splitter, it offers no inherent security features; network security is handled by upstream devices like routers.
Best For
- Connecting two devices to a single Ethernet drop when only one port is available and shared 1000Mbps is sufficient.
- Reducing frequent plugging and unplugging of Ethernet cables for two stationary devices.
- Home users needing to connect a smart TV and a gaming console in the same room with one wall port.
- Small office setups where two computers need wired access from a single wall port for basic tasks.
Not Recommended For
- Users expecting full 1000Mbps dedicated bandwidth for each of two connected devices.
- Environments requiring advanced network management or traffic prioritization.
- Situations where a power outlet for the USB cable is not readily available.
- Replacing a true network switch for multiple high-bandwidth connections.
Watch Out For
- Users frequently misunderstand that the 1000Mbps speed is shared, not duplicated, leading to slower speeds than anticipated if both devices are active.
- Some users might expect it to work without the required USB power, resulting in no connectivity.
- If using Cat5 or Cat5e cables, the actual speed might be limited to 100Mbps, despite the splitter's Gigabit capability.
- Connecting to a laptop's USB port for power might lead to less stable performance compared to a dedicated USB power adapter.
Full Specifications
| ASIN | B0CQR55N7V |
| Brand | AILVLVNG |
| Color | Black |
| Item Weight | 2.82 ounces |
| Manufacturer | AILVLVNG |
| Case Material | Metal |
| Interface Type | RJ45 |
| Number of Ports | 1 |
| Item model number | SP918A |
| Data Transfer Rate | 1000 Megabits Per Second |
| Package Dimensions | 5.08 x 3.62 x 0.94 inches |
What Buyers Say
Many users pick up this splitter expecting it to act like a full network switch, which it doesn't. The biggest point of confusion is that the 1000Mbps speed is shared between the two output ports, not given to each. It also needs to be plugged into USB power, which some people miss, leading to it not working. When used as intended—sharing a single Gigabit connection between two devices—it generally works, but if you're trying to get full speed on both simultaneously, you'll be disappointed. It's a budget solution for specific, less demanding scenarios.
“I bought this thinking I could get full speed to my PC and my PS5 at the same time, but nope, it just splits the internet, so my downloads are slower on both. Should've just bought a real switch, my bad.”
Common Praise
- Allows two devices to connect to one Ethernet port simultaneously.
- Easy to set up with plug-and-play functionality.
- Compact size, making it easy to place.
- Supports various Ethernet cable types, including Cat6, Cat7, and Cat8.
Common Complaints
- The 1000Mbps speed is shared, not dedicated, resulting in reduced speed for each device when both are active.
- Requires external USB power, which some users overlook, causing it not to function.
- Not a true network switch; it doesn't provide independent network connections.
- Can cause connection issues or slower speeds if not used with appropriate cables (e.g., Cat6) or a stable power source.
Ownership Tips
- You absolutely need to plug in the USB power cable for it to work, it's not optional.
- If you're using it for two devices that are both streaming or gaming heavily, expect a noticeable drop in performance on both.
- It's really only useful if one device is mostly idle or for basic browsing on both.
- The included USB cable is short, so plan for a power source nearby.
Frequently Asked Questions
Can both connected devices get 1000Mbps simultaneously?
No, the 1000Mbps bandwidth is shared between the two connected devices. If both are actively using the network, the speed will be split.
Does this splitter require external power?
Yes, it requires external power via the included 0.8-meter USB charging cable. It will not function without being powered.
Is this a network switch?
No, this is an Ethernet splitter, not a network switch. A switch provides dedicated bandwidth to each port, while this splitter shares the incoming bandwidth.
What types of Ethernet cables are compatible?
It is compatible with Cat5, Cat5e, Cat6, Cat7, and Cat8 Ethernet cables. For optimal stability and speed, Cat6 is recommended.
Can I use this to extend my Wi-Fi signal?
No, this device is for wired Ethernet connections only. It does not have Wi-Fi capabilities and cannot extend a wireless signal.
Buying Guide
When you're looking at Ethernet splitters, the main thing to understand is that they're not switches. A splitter takes one incoming connection and divides its bandwidth between two outputs. If you need two devices to each get their own full speed, you actually need a network switch, not a splitter. This particular splitter also needs power, so factor in an available USB port or adapter.
data_rate (1000Mbps)
This tells you the maximum speed the single incoming connection can handle. For this splitter, it means the total speed available to both connected devices combined is 1000Mbps, like two people sharing one lane on a highway.
ports (1 in, 2 out)
This describes how many physical connections it has. One port takes the internet from your router or wall, and two ports let you plug in two different devices. It's a simple physical split, not a smart network expansion.
power requirement (USB)
Unlike some basic splitters, this one needs external power via a USB cable to function. This is important because it enables the 1000Mbps shared speed, but it also means you need a USB power source nearby, like a phone charger block or a powered USB hub.
Alternatives
If you need dedicated 1000Mbps connections for multiple devices, search for an 'unmanaged Gigabit Ethernet switch' with 3 or more ports. If you only need to connect one device at a time, a simpler, unpowered passive splitter might suffice, but often at 10/100Mbps.
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