Hello rotec,
Do you remember what kind of issues you had? Was it hanging on the boot, giving error message or something else?
Also, if you remember - do the numbers in the white box matter or is it enough to have the same model number? For example, our main board (that we're trying to replace) has model number E4809-436-011-E (but has 1911-1500-15-330 in the white box), so getting the E4809-436-011-E, will work or not?
Thanks