Networking & IT ToolsPrivate by design
Ethernet Cable Category Lookup
Browse a reference table of Ethernet cable categories (Cat5 through Cat8) with their max speed, distance, and frequency rating.
How to use this tool
- 1Browse the table to compare cable categories.
- 2Match your needed speed and cable run length to a category.
Frequently asked questions
Do I need Cat6a or higher for a home network?+
For most home networks with gigabit internet, Cat5e or Cat6 is plenty — Cat6a and above mainly matter for 10 Gbps+ networking or longer runs with heavy interference.
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