A hard disk comprises one or more aluminum or glass platters, coated with a ferromagnetic material. Although the terms "hard disk" and "hard drive" are used synonymously; technically, the disk ...

SCSI hard disks are usually not identified in the setup memory. There are 46 hard disk types, numbered 1 to 46, that include all the required parameters below. Since they cover earlier drives that ...

so they can be removed just like a floppy disk. Removable cartridges are very fast, though usually not as fast as fixed hard drives. Common types include the Iomega Jaz and Zip drives. Important ...