Memory And Storage Capacity Conventions; Raid Conventions - HP HPE MR Gen11 User Manual

HPE Smart Storage Hybrid Capacitor is a battery-free technology for power storage while eliminating the environmental impact of lithium-ion batteries. It
supports up to three MR416 storage controllers. The time required to recharge takes less than one minute. For more information, see HPE Smart Array Hybrid
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Memory and storage capacity conventions

Memory and storage capacity conventions

RAID conventions

RAID conventions
Memory and storage capacity conventions Memory and storage capacity conventions
Memory capacities are specified using binary prefixes:
10
KiB = 2 bytes
20
MiB = 2 bytes
30
GiB = 2 bytes
40
TiB = 2 bytes
Storage capacities are specified using SI prefixes:
3
KB = 10 bytes
6
MB = 10 bytes
9
GB = 10 bytes
12
TB = 10 bytes
Older and other documentation might use SI prefixes for binary values.
Actual available memory capacity and actual formatted storage capacity for devices are less than specified values.
RAID conventions RAID conventions
Hewlett Packard Enterprise uses the following naming convention for RAID levels:
RAID 0
RAID 1
RAID 10
RAID 5
RAID 50
RAID 6
RAID 60
RAID 50 and RAID 60 are also known in the industry as RAID 5+0 and RAID 6+0, respectively.
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HPE Smart Array Hybrid
HPE MR Gen11 Controller User Guide 55