At the time of release, the 4-gigabyte capacity that was chosen for this task could not be achieved using the flash memory used by most PDAs, while keeping the cost of the device low enough for consumer purchase.
The hard disk used in the LifeDrive was selected by Palm for its fast spinup speed, but delays in application launching were inevitably longer than with flash-based handhelds.
One of the first troubles for the Life Drive was when it was taken off of United Kingdom shelves because the device fell short of EU regulations on the use of hazardous materials.
It is possible to replace the stock 4 GB Microdrive with a 4GB Compact Flash card, improving battery life and operating speed due to the lower power consumption of flash memory and relative speed increased compared to hard disks.
Left side: Voice Memo, Screen rotation Front: Home, Media, Files, Star, 5-way navigator