Capacity, formatted* 2.0GB* 4.0GB*
Number of Platters 1 1
Number of Data Heads 1 2
Rotational Speed 3,600rpm 3,600rpm
Voltage 3.3V 3.3V
Weight less than 10g less than 10g
Shock Operating: 1,000G Operating: 1,000G
Operating Temperature 0 - 65 C 0 - 65 C
Specifications are subject to change
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.
They do make a 4 gig model. From the specs not only are they tiny but they take a good smack. 1000g's while operating will rate it for use in military or space apps.