Hp Elitedesk 800 G3 sff i7-7th 8gb ram 256gb ssd

Desktops have a fresh install of windows 10 its a small form factor case. It can take low profile cards.

It has cd/dvd drive, Ethernet port, usb, usb-c, two display port for monitor output.

I have two units with same specs:

One unit give an post error, but the performance is the same as the other one once windows loads. $250

One unit is flawless $400