DESKTOP HP PRO MINI 400 G9 NO FURTHER A MYSTERY

I've a unix hp 2600 workstation shutdown all of a sudden at move of booting without any eeror message on ...The Computer was packaged securely. Double boxed. The price for this Laptop was within my budget. The PC was as described, with no scratches or dents, and also the shipping price and speed had been ideal.Intel and Iris are logos of Intel Corp