Multiple disk drive module with standard from factor
AssigneeInternational Computers Limited
InventorsJohn G. Fisher, Stephen Gold
Life of this patent
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Abstract
A disk drive module is described which externally has the physical and electrical appearance of a single standard 5.25 inch disk drive, but which internally contains five 2.5 inch disk drives and the electronics for operating them as resilient disk array. The disk drives are mounted on printed circuit boards which extend substantially the full length of the module. This provides a high data transfer rate and extremely high data reliability, and because the module has a standard form factor, it can be fitted to all types of system that can accommodate this form factor.
Claims8
A disk drive module comprising a housing containing a plurality of printed circuit boards extending substantially the full length of the housing, and a plurality of fixed disk drive units mounted on said printed circuit boards, wherein each disk drive unit substantially conforms to a first standard form factor, and the housing conforms to a second, larger standard form factor, the housing also containing a control circuit for operating the disk drive units as a resilient disk array.
A disk drive module comprising a housing containing a plurality of printed circuit boards mounted within said housing, and a plurality of fixed disk drive units mounted on said printed circuit boards, wherein each disk drive unit substantially conforms to a first standard form factor, and the housing conforms to a second, larger standard form factor, the housing also containing a control circuit for operating the disk drive units as a resilient disk array.
Dependencies are inferred from the claim text.