These models can have the hard disk replaced by a standard 2. The adapter in the optical bay expects a At least some 2. Proper fitting requires a shim a piece of cardboard about 4 mm thick cut to the shape of the drive will do. In these cases, the unit can be opened up by unscrewing every screw on the back. The Sony Vaio VPCZ21BGXB must be removed first and there are five screws covered Sony Vaio VPCZ21BGXB the[…]
