Seagate ST318452LC Manual download pdf (Page 17)

Cheetah X15 36LP Product Manual, Rev. D 7

• Incorporates industry-standard Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.)

• 5-year warranty

3.5 Unformatted and formatted capacities

Formatted capacity depends on the number of spare reallocation sectors reserved and the number of bytes

per sector. The following table shows the standard OEM model capacities:

Notes.

[1] Sector size selectable at format time. Users having the necessary equipment may modify the data block

size before issuing a format command and obtain different formatted capacities than those listed. See

Mode Select Command and Format Command in the SCSI Interface Product Manual.

[2] User available capacity depends on spare reallocation scheme selected, the number of data tracks per

sparing zone, and the number of alternate sectors (LBAs) per sparing zone.

3.6 Programmable drive capacity

Using the Mode Select command, the drive can change its capacity to something less than maximum. See the

Mode Select Parameter List table in the SCSI Interface Product Manual. Refer to the Parameter list block

descriptor number of blocks field. A value of zero in the number of blocks field indicates that the drive shall not

change the capacity it is currently formatted to have. A number in the number of blocks field that is less than

the maximum number of LBAs changes the total drive capacity to the value in the block descriptor number of

blocks field. A value greater than the maximum number of LBAs is rounded down to the maximum capacity.

3.7 Factory installed accessories

OEM Standard drives are shipped with the Cheetah X15 36LP Installation Guide, part number 100139875, and

the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). The

factory also ships with the drive a small bag of jumper plugs used for the J2, J5, and J6 option select jumper

headers.

3.8 Options (factory installed)

All customer requested options are incorporated during production or packaged at the manufacturing facility

before shipping. Some of the options available are (not an exhaustive list of possible options):

• Other capacities can be ordered depending on sparing scheme and sector size requested.

• Single unit shipping pack. The drive is normally shipped in bulk packaging to provide maximum protection

against transit damage. Units shipped individually require additional protection as provided by the single unit

shipping pack. Users planning single unit distribution should specify this option.

• The Cheetah X15 36LP Installation Guide, part number 100139875, is usually included with each standard

OEM drive shipped, but extra copies may be ordered.

• The Safety and Regulatory Agency Specifications, part number 75789512, is usually included with each

standard OEM drive shipped, but extra copies may be ordered.

3.9 Accessories (user installed)

The following accessories are available. All accessories may be installed in the field.

• Single unit shipping pack.

Formatted

data block size

512 bytes/sector [1] Unformatted

ST336752 and ST336732 445DCC9h (36.7 GB) [2] 47.5 GB

ST318452 and ST318432 222EE56h (18.4 GB) [2] 23.7 GB

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