UGREEN Ethernet Cable 20M: Flat CAT 6 LAN Cable for Stable 1 Gbps Networking
Product description
What it is
This is a 20-metre flat RJ45 Ethernet cable built to support gigabit Ethernet and a bandwidth up to 250MHz. It uses a 4-pair copper core design with gold-plated contacts on both ends, aimed at delivering reliable, steady network performance for activities like online gaming, HD video streaming, and general browsing.
How it’s laid out in use

The flat, ultra-thin form makes it easier to run along walls, under carpets, or along edges without creating a tangled mess. It’s designed to be unobtrusive in a home setup, especially where space is at a premium or where cables need to be tucked away out of sight.
Performance and build quality
On paper, the cable emphasises stability and durability: 1000Mbps support with a listed 250MHz bandwidth and 4 shielded twisted pairs. The copper core and gold-plated contacts are meant to reduce signal loss and impedance, which can help when running longer cables or when devices are close to the limits of typical home networks. If you’re connecting a modem, router, PS4/PS5, or a network switch, this cable should handle common home networking tasks with reasonable consistency.



Design and ease of installation
The key appeal here is simplicity. A straight-through patch cord with RJ45 connectors on each end can be used directly out of the box. The flat profile may reduce snagging and makes it easier to hide, especially along baseboards or behind furniture. This is useful if you’re aiming for a tidy, low-profile setup rather than a feature-heavy, high-flexible length for complex routing.
Compatibility and limits

The cable is described as universal in use, compatible with Cat5 and Cat5e systems while still delivering Cat6 performance. That means it should work with a wide range of devices, including consoles, PCs, network extenders, and routers. However, real-world speeds will depend on your network plan and the devices at either end. If your modem or router only supports lower speeds, you won’t gain more bandwidth than that hardware allows.
Who it’s for
It’s suitable for home users who want a longer, tidier solution than standard round cables. If you value a clean, low-profile installation and need a long run from router to a living room or study, this could be a sensible choice. It may appeal to gamers and streamers who want a straightforward way to stabilise connections without prioritising premium, rigid, high-flex model features.



Who it isn’t for
If you’re chasing top-tier Cat6a or Cat7 performance for professional setups or high-density data transfer in a studio environment, this cable's spec sheet may not align with those higher-demand expectations. Also, if your current hardware is far from gigabit-capable, the extra length won’t translate into faster speeds.
What to check before buying

- Confirm your devices support up to 1000Mbps and that there’s a gigabit link on the port.
- Consider the path length and whether a flat cable will fit routing needs in your space.
- Remember that cable performance is also influenced by the quality of connectors and the overall network configuration.
Practical use example
Imagine a living room where the router sits behind a TV cabinet. A 20-metre flat patch cord lets you run a stable wired connection to a PlayStation or a NAS without visible cable clutter, keeping latency reasonable for online gaming and streaming.



What matters most
In everyday use, the appeal lies in simplicity, reliability, and a relatively long run that remains discreet. The rating on speed and bandwidth is helpful for planning a home network that can handle common tasks in one cable, without needing extra accessories.
FAQ
- Will this cable improve my Wi‑Fi signal? It won’t boost wireless range directly, but it can stabilise a wired connection to specific devices, reducing overall network variability.
- Can I use it with a printer or NAS? Yes, provided the devices have RJ45 Ethernet ports and can operate at gigabit speeds.
- Is 20 metres too long for a typical home? Not if you need a clean, hidden wiring route, performance depends more on the endpoints and overall network plan than the cable length alone.
Final decision
Is it worth it?
Worth considering if you value a tidy, unobtrusive long cable that delivers stable wired connectivity for typical home use, including gaming and streaming. If your setup already runs at gigabit with satisfactory wireless coverage, you may not need a longer cable. If you prioritise higher-specification cabling for enterprise scenarios, you might look for Cat6a/Cat7 options with more explicit shielding features.
Products with discounts that might interest you
- BUSOHE Cat 8 Ethernet Cable 12m – Flat, High-Speed RJ45 Patch Cord
- Melelink USB C Hub 10 in 1, 100W
- BUSOHE Cat 8 Ethernet Cable 15m — 40Gbps
- NETGEAR GS324P 24-Port PoE Switch (10/100/1000) with Plug-and-Play Mounting Options
- UGREEN 5 Port Ethernet Switch 📡
- RSHTECH RSH-ST07C 7‑port USB hub with 10Gbps ports
- CABNEER Cat 6 outdoor Ethernet cable 50m
- SABRENT HB-BU10 USB hub 10 port 60W
- CABNEER Cat 6 Outdoor Ethernet Cable 100M 23AWG LLDPE Direct Burial UV Resistant
- TP-Link Tapo P100 4-pack smart plug
- UGREEN 8‑Port Gigabit Ethernet Switch
- TP-Link TL-SG1005LP PoE+ 5‑Port Gigabit Switch
- UANTIN USB C Hub 7-in-1 with 100W PD
- UGREEN Steam Deck Dock 100W 6-in-1 dock
- 10-in-1 USB C Hub with 100W PD and Ethernet
- Acer USB C Hub 5-in-1 (USB‑C to HDMI 4K@60Hz) with 100W USB‑C PD charging
- BUSOHE Cat 8 10m Ethernet cable 40Gbps 📡
- Cat 8 Long Ethernet Cable 10m — 40Gbps Ethernet cable
- CABNEER Cat 6 Outdoor Ethernet Cable 20M (23AWG) – Direct Burial, UV‑Rugged, 10Gbps capable
- Cablism Cat 8 Ethernet Cable 30m – High-Speed RJ45 Patch Cable with S/FTP Shielding
- Cat 8 Ethernet Cable 5m Black
- Dual USB-C USB-A 3.0 Hub
- VCELINK Ethernet Splitter 1000Mbps 1 to 2
- KRISUHO USB-C Hub Multiport Adapter (8-in-1) with Ethernet, HDMI 4K and 100W PD

