Wiring & Pinout Links

Although the Leads Direct technical library is one of the most comprehensive resources of its kind, we can’t keep everything on every subject!

The links below point to online resources that can provide further information or guidance on pinouts and wiring diagrams for products used in the UK, the EU, and the rest of the world:

  • Pinouts.ru – a collection of information about hardware interfaces of modern and obsolete hardware, including pinouts of ports, expansion slots, and other connectors of computers and different digital devices. This information is essential for everyone who wants to analyze insights of modern computer hardware, explore ways it’s works, design devices with computer connection.
  • Hardware Book – claims to be Internet’s largest free collection of connector pinouts and cable descriptions with information on connectors, cables, adaptors, computers, manufacturers and more.

If you can’t find what you are looking for, call 08448 155 955 (Lo-call local rate. multiple lines) – if you have a ‘free calls’ deal that needs an STD number try 01273 510147, single line only, visit the Help Desk or email us for advice and assistance with any cabling requirements.


Leads Direct makes great efforts to provide accurate and complete information. However, portions of the information contained in this website and any documents viewed on it or downloaded from it may be incorrect or not current. Any errors or omissions should be reported for investigation and correction. The information provided in any documents whether on our website or otherwise is provided "as is." No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given.

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