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I moved my Dell Optiplex 790 Desktop FF (form factor) motherboard into another case so I can use my EVGA 600 Watt Bronze power supply, but it will not turn on. I do not know where to put the power switch and cannot find it in the manual. On Page 6, it says to put it in 21 but it will not work in any of the slots. The Power Supply, Hard Drive, DVD Drive, Motherboard, CPU, and RAM all worked before moving the motherboard.
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The switch is only going to be used by Dell PSU.
12V_PWRCONN
andPOWER
should be enough. Of course Dell is known not to do anything standard. – Ramhound – 2016-12-14T20:24:50.683Can you take a full overhead picture of the board you have pictured? I can see the words PWR SW just above the connection, but I can't really see much past that. It also seems like something that is Dell proprietary thing, or a Dell "secret". Maybe a full overhead picture of the board would be nice too. – DrZoo – 2016-12-14T20:33:00.293
@DrZoo It was too large to upload, but you can download it here: https://mega.nz/#F%21nI1n1Yba%21HzYMeiVhxSzcNs6mQy405A
– Camouflaged Cow – 2016-12-15T00:18:20.790