SolidState Disks Already exist (Score 1)

Solid State Disk Drives (SSDs): For data access up to 200 times that of magnetic disks. Supported on Tru64 UNIX and OpenVMS platforms, available in SCSI-2 and UltraSCSI models, and offered in a range of capacities from 134 to 1600MB per drive.

http://www.compaq.com/emea/inform/q299/html/storag e/storageworks.html