anthony_hk2001

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anthony_hk2001

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February 8th, 2025 21:53

T430 PSU GPU connector pinout

Hello everyone, I have recently purchased a T430 and I plan to install a Tesla V100 GPU.

The PSU board has two 8pin CPU connectors and the V100 also has 8pin CPU connector.

I have checked the V100 GPU pinout and looking at the connector itself.
Top 4 pins (Pin 5-8) are 12V and the bottom 4 pins (Pin 1-4) are GROUND.

There are numerous of company who makes the power cable but I have seen reviews with incorrect pinout causing issues.

However I am unable to find any documentation of the PSU board side pinout.

But with a multimeter, and the 8pin connected to the PSU board,
facing the 4+4pin connector is reading the following:

Pin 1-3 (Top left Pin1) is +12V, Pin 4 (Top Right) is GROUND,
Pin 5-6 (Bottom left Pin5) is GROUND, Pin 7 is 3.3V, and Pin 8 (Bottom right Pin8) is GROUND.

Can anyone share their experiences or if anyone knows the DELL P/N for the power cable?

Thank you very much in advance!