500 GB SATA 2.5 HDD "Hitachi Travelstar Z7K500 SATA 6Gbps (7200 tr \ min, 32 MB buffer) (Personal Computers)
I bought two discs that have rejuvenated two portable (replacing a failed 500GB and 160GB saturated. Both work perfectly .. no complaints ... (if not reinstall everything is tedious ...)
