UNTESTED The Fujitsu Mobile MHS2020AT CA06627-B86200DL 20GB 2.5" IDE 4200RPM2MB HDD is a silver internal laptop drive with a capacity of 20GB. This HDD is designed to be compatible with laptops and features a rotation speed of 4200 RPM. It has a cache size of 2MB and is part of the Mobile product line from Fujitsu. The transfer rate is 100 Mbps, and it uses a PATA/IDE/EIDE interface. This untested drive is suitable for those in need of a reliable storage solution for their laptop.