This article covers VOIETOLT CAT8 Câble Ethernet 20M avec Clips.

Overview

The VOIETOLT CAT8 Ethernet Cable is a high-performance LAN cable supporting up to 40Gbps data transfer and 2000MHz bandwidth. This 20-meter flat design makes it easy to route along walls, under carpets, or through tight spaces, keeping your home or office network tidy. Compared to older CAT7 or CAT6A standards, this cable offers significantly higher headroom for future-proof networking. Gold-plated RJ45 connectors resist oxidation and ensure reliable contact over long-term use. It's an ideal choice for demanding applications like high-speed internet, NAS transfers, gaming, and 4K/8K streaming.

Connectivity & Compatibility

Connector type: RJ45 (8P8C) male to male Compatible devices: Modems, routers, PCs, game consoles (PS4/PS5/Xbox), smart TVs, NAS, switches — any device with a standard Ethernet port Standards supported: IEEE 802.3bz (2.5GBASE-T / 5GBASE-T), 10GBASE-T, 40GBASE-T Shielding: S/FTP (braid + foil) for reduced electromagnetic interference * Flat profile allows installation under doors and along baseboards

Product Info

Release: Available since 2023 on Price range: Approximately ¥11,000 for the 20m model Warranty: Manufacturer warranty (check product page for details) Accessories: Cable clips included for tidy routing * Availability: and other major online retailers This cable sits in the high-end tier of Ethernet cables, offering CAT8 performance that exceeds what most home networks currently require. It's designed for users who want maximum future-proofing and stable throughput for bandwidth-intensive tasks.

Best Use Cases

Enthusiast gamers: Low latency and rock-solid stability for online multiplayer and cloud gaming. The 20m length lets you connect a gaming PC in a different room from the router. Remote workers & creators: Frequent large file transfers to NAS or cloud storage, plus reliable video conferencing without dropouts. * Smart home & media server builders: A robust backbone for multiple simultaneous 4K/8K streams and IoT devices without congestion. For casual web browsing or email, a CAT6A cable is more cost-effective — this cable is overkill for light use.

Things to Consider

CAT8 connectors are slightly larger than CAT6A, so check clearance if you have tightly packed ports. 20 meters is generous — measure your actual cable run before buying to avoid excess slack. Flat cables have a limited bend radius; avoid sharp bends that could damage internal twisted pairs. To achieve full 40Gbps speed, your router, NIC, and switch must all support CAT8 or at least 40GBASE-T. Older hardware will auto-negotiate down. ## FAQ
Q: Is CAT8 backward compatible with CAT6A devices? A: Yes, the RJ45 connector is universal. When connected to a CAT6A device, the cable will automatically negotiate to the highest common speed (e.g., 1Gbps). Q: Will 20 meters cause signal loss? A: CAT8 is certified for 40Gbps up to 30 meters. At 20 meters, there is no measurable performance degradation. Q: Can I run this flat cable inside walls? A: Flat cables are convenient for surface routing (under carpets, through door gaps) but are not typically rated for in-wall installation. For in-wall use, choose a round cable with CM/CMR rating.

Product Disclosure (Amazon)

  • Manufacturer: VOIETOLT
  • Seller: ジャックディーンストア
  • Fulfilled by: ジャックディーンストア
  • ASIN: B0BLCBYJC9
  • Note: This article covers a manufacturer-made product based on Amazon listing details.