Cat 8 Ethernet Cable: The Ultimate High-Speed Solution for Next-Gen Networking

As modern data centers and AI computing systems demand faster, more reliable connectivity, Cat 8 Ethernet cables have emerged as the gold standard in high-performance wired networking. At Optech, we provide premium Cat 8 cabling solutions designed for environments requiring exceptional bandwidth, low latency, and superior shielding.

What is Cat 8 Ethernet Cable?

Cat 8 (Category 8) Ethernet cable is the latest generation in copper Ethernet cabling, designed to support:

  • Up to 40Gbps data transmission speed

  • Up to 2GHz (2000MHz) frequency

  • Shielded Foiled Twisted Pair (S/FTP) design

  • Backward compatibility with Cat 7, 6a, and 6 standards

These cables are specifically designed for short-distance, high-speed data transfer in server rooms, switches, and routers—making them ideal for enterprise, cloud computing, and AI infrastructure.

Why Choose Optech’s Cat 8 Cables?

At Optech, our Cat 8 cables are manufactured to strict ISO and TIA/EIA standards, offering the following features:

✅ Ultra-High Bandwidth

Supports up to 40Gbps over distances of up to 30 meters.

✅ EMI & Crosstalk Protection

S/FTP construction significantly reduces electromagnetic interference (EMI) and alien crosstalk, ensuring signal integrity even in dense environments.

✅ Durable & Flexible Design

Our cables feature high-quality PVC or LSZH jackets, 24 AWG copper conductors, and are available in custom lengths for optimized rack management.

✅ Compatibility with High-End Equipment

Fully compatible with NVIDIA®, Arista®, Cisco®, Juniper®, and Broadcom® switches and NICs.

Cat 8 in Action: Ideal for AI and Data Centers

Whether you’re building an AI supercomputing cluster or upgrading a hyperscale data center, Cat 8 cabling allows for:

  • High-speed interconnects between servers and top-of-rack switches

  • Stable low-latency connections for InfiniBand and RoCE networks

  • Efficient 40G/100G Ethernet backbone expansion at a lower cost than optical fiber

Available Cat 8 Configurations from Optech

Model Speed Shielding Jacket Material Length Options
OP-CAT8-1M 40Gbps S/FTP PVC / LSZH 1m – 30m
OP-CAT8-1M-UL 40Gbps S/FTP Ultra-low loss Customizable

Custom & OEM Services Available

Looking for branded Cat 8 cables for your project? Optech provides OEM/ODM services with customizable:

  • Cable color, length, labeling

  • Shielding grade

  • Connectors (RJ45, GG45)

Conclusion: Future-Proof Your Network with Optech Cat 8 Ethernet Cables

As data volume and application demands grow, Cat 8 Ethernet offers a scalable, high-performance solution. Partner with Optech to get enterprise-grade cabling for your next-gen infrastructure.

🔗 Contact Us Today

Ready to upgrade to Cat 8? Email us at sales@qsfpdd800g.com or visit our website to learn more.