@IfNotPike If you dump the flash, you can load it into uefitool and zero out the password in the VSS area and then flash back. Sometimes a pain dumping the flash in situ.
@yestinj I got one a couple of years back and love it. Look for a dual motor one with memory option. I bought it as the bare frame and used my own desk top. I think mine was a Allcam EDF02D.