UGREEN 25351 Cat 6 Flat Ethernet Cable, 20 m

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Product guide

UGREEN 25351 Cat 6 Flat Ethernet Cable, 20 m

UGREEN 25351 is a 20-metre, flat Cat 6 Ethernet cable with RJ45 connectors, intended for wired network connections. Its flat profile is designed to run along edges or beneath carpets, while its listing claims a data rate of up to 5 Gigabits Per Second and bandwidth up to 250 MHz.

At a glance

20-metre Cat 6 cable for wired networking between compatible RJ45 devices.
The flat shape is intended to make routing along walls, around corners or beneath carpets easier to conceal.
The listing specifies 250 MHz bandwidth and a 5 Gigabits Per Second data-transfer rate. These are manufacturer claims, not independent performance measurements.
The manufacturer describes compatibility with Cat 5 and Cat 5e cabling and a range of RJ45-equipped equipment.

Price

£10.94Save 32%

Reference price: ~~£15.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Long 20-metre run can connect equipment in separate parts of a room or home without relying on a wireless link.
A flat profile can be easier to route discreetly around edges and under carpets than a bulky round cable.
Listed use with routers, computers, gaming consoles and VoIP phones covers common wired-network setups.

Technical specifications

22 specifications

Identity
Brand	UGREEN
Model	25351
Cable category	Cat 6
Cable type	Ethernet

Connectivity and performance
Connector type	RJ45
Data transfer rate	5 Gigabits Per Second
Frequency	250 MHz
Number of pins	8

Dimensions and installation
Length	20 Metres
Shape	Flat
Intended environment	Indoor
Weight listed	0.31 Pounds

Materials and compliance
Outer material	Polyvinyl Chloride (PVC)
Colour	Copper
Specification met	RoHS

Compatibility and use
Compatible devices	Gaming Console, Personal Computer, Router
Additional compatible phone models	VoIP phones
Recommended use	Networking

Package and manufacturer
Included components listed	CAT 6 Ethernet Cable
Customer package type	FFP
Manufacturer	Ugreen Group Limited
Product warranty	2 year manufacturer

What to know before buying

Listing details to confirm

The listing describes the cable as Cat 6 and calls it Gigabit, while also claiming a 5 Gigabits Per Second data rate. Treat the higher rate as an unverified listing claim and confirm the required speed against your devices and network equipment. The listed 250 MHz bandwidth is also a manufacturer specification, not a measured result. The listed colour is "Copper", which may describe conductor material rather than the cable jacket. Check product images or the selected listing if the visible cable colour matters.

What’s in the box

Included

CAT 6 Ethernet Cable

Who is it for?

A good fit for

People routing a wired connection over a longer indoor distance to a router, computer, console or other RJ45 device.
Buyers who want a flat cable profile for discreet routing along edges or under a carpet.

Less suited to

Anyone needing an outdoor-rated cable, as the listed intended use is indoor.
Buyers who require independently verified throughput or a confirmed 5 Gigabits Per Second link rate.

UGREEN 25351 Cat 6 Flat Ethernet Cable, 20 m · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 3,517 ratings

5 stars78%78%
4 stars15%15%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback reports good operation, speed and connection stability, and describes the flat cable as easy to conceal beneath carpets or through small gaps. Durability and use for linking Wi-Fi hubs around a home are also mentioned. These experiences are relevant to its 20-metre flat design, but do not establish a particular throughput for every setup. Aggregate ratings are broadly favourable, though ratings alone do not explain individual outcomes.

Positive themes

Customers describe the cable as working well, with positive comments about speed and connectivity.
Feedback appreciates the discreet flat profile and ease of routing.
Customers also mention durability and varied home-network uses.

Frequently asked questions

How long is the UGREEN 25351 cable?

The listing specifies a length of 20 Metres.

Can it connect a router to a computer or gaming console?

The listing names routers, personal computers and gaming consoles as compatible devices. Both endpoints need suitable RJ45 connections.

Is the cable suitable for routing under a carpet?

The manufacturer says its flat design can slide under a carpet. The listing specifies indoor use.

Does it provide a 5 Gigabits Per Second connection?

That rate is claimed in the listing, but the same product is described as a Cat 6 gigabit cable. Confirm the rate your equipment supports and do not treat the claim as independently verified.