Toshiba 500gb sata 7200rpm 25 7mm int hdd the mq01acf series offers up to 500gb in a unit just 7mm height ideal for laptops ultrathin notebooks and other mobile and power sensitive applications requiring integrated storage the 7 278 rpm drives combine a high speed 6gbits intelligent interface with average seek times of just 12ms a shock sensor circuit provides protection against shocks of up to 3 430 ms2 350g while the drive is in use upon power down a carriage lock mechanism is aut