Cat 6 Ethernet Cable: Speed and Length
Cat 6 supports 1 Gbps to 100 m (10 Gbps up to 55 m), runs at 250 MHz, and uses an 8-pin RJ-45 connector.
Open the interactive Standards & Sizes tool →Key facts
| Max speed | 1 Gbps (10G up to 55 m) |
|---|---|
| Bandwidth | 250 MHz |
| Max length | 100 m |
| Connector | RJ-45 (8 pin) |
| Year | 2002 |
Frequently asked questions
How fast is Cat 6 cable?
Cat 6 supports 1 Gbps up to 100 m, and 10 Gbps over shorter runs up to 55 m.
Cat 6 vs Cat 6A?
Cat 6A (500 MHz) supports full 10 Gbps to 100 m; Cat 6 (250 MHz) only reaches 10G at up to 55 m.
Related pages
Cat 6 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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