Computer Motherboard (Vale LA1)

Dell Optiplex 7040 Motherboard with no CPU or memory. Was working when I pulled it from a working machine due to password lock on the BIOS, preventing me from making any changes. Unfortunately I was unable to remove the password (methods are described on the internet), but maybe that was because of my eyesight deteriorating due to age, and I could not locate the jumper on the motherboard.