KabelDirekt – 10K & 8K HDMI 2.1b Cable – 4m – White

The KabelDirekt Ultra High Speed HDMI 2.1b cable offers professional-grade performance for gaming ...

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OnBuy.comKabeldirekt ? 10K & 8K Hdmi Cable, Hdmi 2.1 B ? 4M, Available In 0.5-5M ? Certified, Developed In Germany (Ultra High Speed Cable, For Pc, Ps5 Or 4260538856494
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Product Information

Full details

The KabelDirekt 10K & 8K HDMI 2.1b cable is designed for gamers, cinephiles, and creative professionals who demand uncompromising signal integrity for high-bandwidth displays. It delivers a superior 48Gbps throughput, enabling high-resolution gaming at 4K/144Hz and future-proofed support for 8K and 10K resolutions. While its robust shielding ensures a reliable connection, the cable's thickness may require more space for cable management compared to standard HDMI cords.

All features

ColourWhite
Model Part Number1888
BrandKabelDirekt

Extended Product Information

FAQs

Is this cable backwards compatible?

Yes, this HDMI 2.1b cable is fully backwards compatible with older HDMI versions (2.0, 1.4) and devices.

Can this cable handle 4K gaming at 120Hz?

Absolutely. It supports up to 4K at 144Hz, making it perfect for high-refresh-rate gaming.

Does it support Ethernet over HDMI?

Yes, the cable supports HDMI with Ethernet functionality for shared internet connectivity between devices.

Is this cable suitable for in-wall installation?

While durable, always check your local building codes regarding fire safety ratings for cable jackets before installing them inside walls.

Will this improve picture quality compared to an older cable?

If your previous cable did not meet the bandwidth requirements of your hardware, this cable will prevent data drops that cause screen flickering or audio dropouts.

Troubleshooting

No signal detected on display

Ensure both ends of the cable are fully seated and that the TV input is set to the correct HDMI port.

Gaming features like VRR are not appearing as active

Check your console or PC settings to ensure HDMI 2.1 mode is enabled for the specific input on your display device.

Audio is not playing through eARC/ARC

Verify that your TV and soundbar/receiver are both set to the correct eARC/ARC settings in their respective audio menus.

Pros and Cons

Pros

  • Supports high-refresh-rate gaming up to 4K/144Hz
  • Future-proof support for 8K and 10K resolutions
  • Excellent build quality with reliable signal shielding
  • Full compatibility with modern consoles like PS5 and Xbox Series X
  • Supports advanced audio standards via eARC

Cons

  • Thicker cable profile can be harder to route through tight cable management channels
  • Less flexible than thinner, lower-bandwidth HDMI cables
  • Overkill for users with older 1080p equipment

Setup, Compatibility & Care

To ensure optimal performance, insert the connector firmly into the HDMI port until it clicks or sits flush. Because the cable supports HDMI 2.1b, ensure your source device and your display monitor or TV are also HDMI 2.1 compatible to unlock features like 144Hz or VRR. For care, avoid bending the cable at sharp 90-degree angles near the connector heads, as this can stress the internal wiring. If you need to route the cable through a wall or behind furniture, maintain a gentle curve to keep the internal shielding intact.

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