HP 469988-009 Specifications, RAID conventions, Smart Array Advanced Pack, Memory and storage capacity conventions

Specifications

Memory and storage capacity conventions

Memory capacities are specified using binary prefixes:

•KiB = 210 bytes

•MiB = 220 bytes

•GiB = 230 bytes

•TiB = 240 bytes

Storage capacities are specified using SI prefixes:

•KB = 103 bytes

•MB = 106 bytes

•GB = 109 bytes

•TB = 1012 bytes

Older, and other, documentation may use SI prefixes for binary values.

Actual available memory capacity and actual formatted storage capacity for devices are less than specified values.

RAID conventions

HP uses the following naming convention for RAID levels:

•RAID 0

•RAID 1+0

•RAID 5

•RAID 50

•RAID 6

•RAID 60

•RAID 1 (ADM)

•RAID 10 (ADM)

RAID 50 and RAID 60 are also known in the industry as RAID 5+0 and RAID 6+0, respectively.

Smart Array Advanced Pack

SAAP is a collection of additional and advanced controller features embedded in the firmware of select Smart Array controllers.

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