VENTION Cat8 5m Ethernet Extension Cable review

What it is

The VENTION Cat8 Ethernet Extension Cable is a 5 metre round patch cord designed to extend your network connections with Cat8 performance. It uses RJ45 male to female ends and features STP shielding for improved interference protection. On paper, it supports up to 40Gbps and a bandwidth of 2000MHz, which positions it as a high-speed option for demanding setups.

How it performs

If you’re seeking a straightforward way to reach devices like a router, switch, modem, or PC, this extension aims to keep signal integrity intact over the extra length. The build notes 26AWG conductors with dual-layer shielding, which should help reduce crosstalk and external noise. In practice, outcomes depend on the rest of your network gear, but the aim is a stable link rather than just the mere presence of speed ratings.

Pros and cons

Pros: solid shielding and a sturdy moulded boot for strain relief, designed to maintain connection quality over the 5m length. It also carries CE, RoHS and FCC certifications for added reassurance. Cons: real-world speeds depend on compatible hardware and network conditions, you may not notice a 40Gbps gain unless all links in the chain support Cat8.

Who it’s for

This cable is suitable for small offices or home networks where extra reach is needed without compromising a wired backbone. It’s a sensible choice if you’re upgrading from shorter cables and want better shielding to minimise interference in busy environments.

Buying considerations

If you prioritise raw maximum bandwidth, ensure your devices and switches support Cat8 in the chain. Check that the extra metreage actually solves a placement issue rather than creating clutter. It’s worth bearing in mind that more length isn’t always better if the rest of the network can’t utilise the bandwidth.

Is it worth it?

Worth considering if you need a reliable, shielded 5m extension in a setup where interference or length previously degraded performance. It may not be the best value if your current links don’t approach Cat8 speeds, or if shorter, well-shielded cables already meet your needs.

FAQ

• What devices is it compatible with? It’s compatible with devices that use RJ45 Ethernet connections, such as PCs, routers, modems and network switches.
• Do I get a noticeable speed boost from this extension? Speed gains depend on the entire network chain, you’ll see more benefit if all components support Cat8 and the current network conditions allow it.
• Is the cable robust for daily use? The moulded boot and dual-layer shielding are designed for durability, but as with any high-performance cable, treat it as part of a longer chain where physical routing and strain relief matter.