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April 23rd, 2025 09:36

Optiplex 745, power supply compatibility

I have a trusty old Dell optiplex 745 which now has a doggy power supply. Its Dell Model number is L305P-01 with a part number of PS-6311-5DF-LF. I have found a possible alternative L305P-00 with a part number of PS-6311-2DF2.

They look the same. Please does anyone have the knowledge/documentation to know if the alternative should work. Thank you

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April 24th, 2025 03:44

better not use those psu manufacturer number.  use Dell 5 digit part number is easier.

745 MT uses generic 24/4 pin psu w sata.  those two psu are c/w 745 MT

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