I'm on the fence if the 4 together are high or low peripheral even after going through a lot of other threads? I'm leaving towards high because the amount on them? (just noticed that heat sink on #2) Does the slots from ram automatically make it high periph?

And the single was out of a mini tower but is it a laptop board? The small ram slots are throwing me. Thanks for the help o7

I think #1, 2, and 4 are high periph. #3 could be a gold finger card. The MB will go as metal socket MB.

Don't think those fingers are going to make 3 go GFC. There is another board socketed on that board; looks like a small SSD, which may go higher on it's own. 3 should be high peripheral.

4 may be bordering on low telco.

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