On Sunday, 4 February 2018 12:52:34 UTC, Archibald Tarquin Blenkinsopp wrote:

If you are throwing any PC's out, the PSU's contain four suitable
mains recs. Even if they are cheap, it's not good to spend cash on
something you may have stashed in the shed.

lots of PSUs do, and they don't need to be 1N3599s (or whatever they were) but I expect the OP doesn't have suitable junk lying about nor could identify which diodes would be suitable & which not.


NT