ATEK Flat CAT8 Ethernet Cable - 20M

The ATEK 20m Flat CAT8 RJ45 Network Ethernet Cable is engineered for high-speed, reliable wired ne...

Best current price£6.79from Rackhams

All Offers

13 offers from £6.79 - £21.69

View price history by clicking the chart icon.

RackhamsAtek White 0.5M Flat Cat8 Rj45 Network Ethernet Cable 40Gbps
Free delivery in 1–3 days
£6.79
Visit shop
B&QB&Q - 2M Flat Cat8 Rj45 Network Ethernet Cable 40Gbps White
Free delivery in 1–3 days
£6.99
Visit shop

Product Information

Full details

The ATEK 20m Flat CAT8 Ethernet Cable is designed for power users, gamers, and professionals who require high-speed, reliable connectivity over long distances without the clutter of traditional round cables. Delivering speeds up to 40Gbps and 2000MHz bandwidth, it is perfect for high-performance networks, though its 20-meter length requires careful cable management to avoid kinks or tripping hazards in high-traffic areas.

All features

SeriesCAT8
Model Part NumberFCT8-20MW
BrandATEK

Extended Product Information

FAQs

Is this cable compatible with older gaming consoles?

Yes, CAT8 is backward compatible with all standard RJ45 Ethernet devices.

Can I run this cable outdoors?

This cable is designed for indoor use. Outdoor usage may expose the cable to weather elements it is not rated for.

Why is it flat instead of round?

The flat design is intended for easy installation in tight spaces, such as under doors or carpets, where a round cable would be too bulky.

Does this cable support Power over Ethernet (PoE)?

Yes, CAT8 cables generally support PoE applications, but please check your specific networking equipment requirements.

What is the primary benefit of CAT8 over CAT6?

CAT8 offers significantly higher bandwidth (2000MHz vs 250MHz) and faster speed (40Gbps vs 10Gbps), providing much more headroom for high-demand networks.

Troubleshooting

Slow connection speeds

Verify that your router ports and computer network cards are rated for high-speed Ethernet; also check for any tight kinks in the cable.

Intermittent connection drops

Ensure the RJ45 connectors are fully seated in the port and that the latch is clicked securely into place.

Pros and Cons

Pros

  • Ultra-fast 40Gbps data transmission
  • Flat, flexible design fits easily under rugs and along baseboards
  • SSTP shielding offers superior protection against interference
  • Includes secure latch protectors for added durability

Cons

  • Flat cables can be prone to tangling if not managed properly
  • The 20-meter length is significant and may require cable clips to prevent loose movement
  • Requires devices with high-performance ports to fully utilize CAT8 speeds

Setup, Compatibility & Care

To install, simply click the RJ45 connector into any standard Ethernet port on your router, switch, or computer. The cable is backward compatible with older network standards (such as CAT6 or CAT5e), meaning it will work with almost any existing hardware.

To ensure a long lifespan, avoid bending the cable at sharp 90-degree angles, as this can damage the internal shielding. When routing through hallways or high-traffic areas, use adhesive cable clips or floor cable covers to protect the cord from being stepped on, which could cause internal wire fractures over time.

Price History

DatePrice
Visit shop