Lot of 6 HP EliteBook 8440p Laptops intel core i5 1st gen 14" LCD Screen for parts or repair

All 6 units power on but only 4 boot to bios page. The other 2 laptops turn on but the F2/ENTER key does not work, therefore I cannot get to bios page. No other testing has been done

Hard drives not included

It comes with 6 genuine hp ac adapters

Laptops are used and they show sign of wear, scratches & scuffs. Take a look pictures, ask questions before buying, what you see is what you will get