DID NOT WORK!  First problem was “No boot disc found” so the computer would not start.  Cabling for the SSD was connected incorrectly.  The Bios was set for “Legacy Boot” but the drive was UEFI.  Also the case lock was bent so that the side panel would not latch properly.  I spent 2+ hours diagnosing and fixing the problems instead of returning it because it was urgently needed.  It then passed the onboard diagnostics perfectly.  The machine is very quick - boots in 20 seconds.  If you are capable of repairing it, great machine.  If not, I would recommend avoiding this seller.