Cat 8 Ethernet Cable: 25/40 Gbps

Cat 8 supports 25 Gbps and 40 Gbps at 2000 MHz, but only up to 30 m. It uses RJ-45 and targets data center top-of-rack links.

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Key facts

Max speed25 Gbps / 40 Gbps
Bandwidth2000 MHz
Max length30 m
ConnectorRJ-45 (8 pin)
Year2016

Frequently asked questions

How fast is Cat 8 cable?

Cat 8 supports 25 Gbps and 40 Gbps, but only over short runs up to 30 m.

Why is Cat 8 limited to 30 m?

Its 2000 MHz frequency loses signal over distance, so Cat 8 targets short data center ToR connections.

Related pages

Cat 8 Ethernet Cable is part of Standards & Sizes on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.

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