Disk array system with internal environmental controls

摘要

A disk drive array system using a vacuum pump to reduce the disk drive internal pressures and/or a helium circulator to fill and circulate helium in a disk drive array to reduce vibrations, reduce power consumption, and increase cooling (when helium is used). The disk drive array system is also configured such that individual disk drives can be removed from the disk drive array without affecting the internal pressures of the remaining disk drives in the array.