The Inspiron 620 should be standard mATX. Some Dells use proprietary front panel connections, but I don't think that's one of them.
I speak from the position of having installed third-party motherboards in Dell cases.
The Inspiron 620 should be standard mATX. Some Dells use proprietary front panel connections, but I don't think that's one of them.
I speak from the position of having installed third-party motherboards in Dell cases.