Amazon took a week to deliver, but arrived in good condition except mouse had a crushed button due to shipping.  Not a problem as I had one.  Tried to add a nvme adapter card with an nvme ssd and computer wouldn't accept it, so I copied my existing info through network connections.  SSD was not set up as secure boot uefi.  Overall, good computer for the money.  Slow bootup using legacy and pxe, not uefi.  Update:  Kingfast SSD suddenly quit without warning after 4 months.  No recoverable files or boot records accessible. Lost two months of data and several newly purchased apps.  Installed new PNY ssd and downloaded new windows10.  now boots quickly with pxe disabled, ahci enabled.  Failed drive loses partition overnight while disconnected from USB.