HDD WD Caviar Green 1.5TB 7200/SATA3/64MB WD15EARX

Rotational Speed: IntelliPower 
Buffer Size: 64 MB 
Transfer Rates 
Buffer To Host (Serial ATA): 6 Gb/s (Max) 
Physical Specifications: 
Formatted Capacity: 1, 500, 301 MB 
Capacity: 1.5 TB 
Interface: SATA 6 Gb/s 
User Sectors Per Drive: 2, 930, 277, 168 
Environmental Specifications: 
Shock 
Operating Shock (Read): 65G, 2 ms 
Non-operating Shock: 250G, 2 ms