500GB SATA Hard Drive for HP Pavilion g7-1070us g7-1075dx g7-1075nr g7t-1000 Capacity: 500GB Form Factor: 2.5" (for Laptop Computers or Small-Form-Factor Desktop Computers) Approximate Dimensions: 9.5mm (H) x 70mm (W) x 100mm (D) Disk Speed: 5400 RPM Conection Type: SATA (Serial-ATA)