So far...Not as advertised 2 pcie 16x slot 2nd one only runs at 4x speed however...Seller refuses to list size of Power supply says video card upgradeable.... It really isnt not with the crappy 240w psu .. had to buy an upgraded psu before i can use the thing... Bought a good graphis card... It requires min 300w psu... Would have burned the unit up if i had followes the sellers answers... Glad i inspected it well before powering up...