'typical high-performance drive'
'Compared to other workstation class hard drives on the market, it is relatively expensive at around $385.'
'workstation class hard disk drive'
'Compared to other notebook replacement hard drives on the market, it is midpriced at around $155.'
'This is a 4200 rpm drive and has a 2MB buffer'
'This is a 4200 rpm drive and comes with a 2MB cache'