motherboard power light

Hi all, Yesterday I received a "new" (used) motherboard for my home server (based on 4th gen intel, as doesn't need to be high-end). The specs are as follows: - i5-4670 - ASUS B85M-E Motherboard (previously had MSI H81M-P33) - 16GB 1600MHz HYPERX Fury - 120GB Samsung SSD 2.5" - 500GB Seagate...