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Version 1.3.0 23
Property Name
Requirement
Type
Description
DriveFormFactor
Mandatory
Uint8
This property shall represent
the physical disk form factor
and shall be one of the
following values:
 0 - Unknown
 1 - 1.8 inch
 2 - 2.5 inch
 3 - 3.5 inch
FreeSizeInBytes
Mandatory
Uint64
The property shall represent
the free space available for
a virtual disk
HotSpareStatus
Mandatory
Uint16
The property shall represent
the hot-spare status and
shall be one of the following
values:
 0 - No
 1 - Dedicated
 2 – Global
Manufacturer
Mandatory
string
The property shall represent
the manufacturer of the
physical disk.
ManufacturingDay
Mandatory
Uint16
The property shall represent
the physical disk’s
manufacturing days from the
beginning of the
manufacturing week, where
weeks run from Saturday to
Friday.
ManufacturingWeek
Mandatory
Uint16
The property shall represent
the manufacturing fiscal
weeks from the first
Saturday of July in the
manufacturing year.
ManufacturingYear
Mandatory
Uint32
The property shall represent
the physical disk’s
manufacturing fiscal year
beginning on the first
Saturday of July. Note that
the calendar year lags the
fiscal year.
MaxCapableSpeed
Mandatory
Uint32
The property shall represent
the data transfer speed that
the disk is capable of and
shall be one of the following
values:
 0 - Unknown
 1 - 1.5 GBPS
 2 - 3 GBPS
 4 - 6 GBPS
MediaType
Mandatory
Uint32
The property shall represent
the drive media type and
shall be one of the following
values:
 0 – Hard Disk Drive
 1 – Solid State Drive