Peki arkadaşlar intellipower nedir ?

VATAN COMPUTER - WD - 3.5" 1TB Caviar Black Sata 3.0 64MB Cache 7200Rpm Harddisk - Dahili Harddisk

VATAN COMPUTER - SEAGATE - 3.5" 1TB Barracuda Sata 3.0 64MB Cache 7200Rpm Harddisk - Dahili Harddisk

Hangisi ?