Seagate ST3300557SS, ST3300657SS Reliability, Formatted capacities, Programmable drive capacity

Note. There is no significant performance difference between Self-Encrypting Drive and standard (non- Self-Encrypting Drive models.

3.4Reliability

•1,600,000 hour MTBF (Annualized Failure Rate (AFR) of 0.55%)

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

•5-year warranty

3.5Formatted capacities

Standard OEM models are formatted to 512 bytes per block. The block size is selectable at format time and must be one of the supported sizes listed in the table below.

Seagate designs specify capacity points at certain block sizes that Seagate guarantees current and future products will meet. We recommend customers use this capacity in their project planning, as it ensures a stable operating point with backward and forward compatibility from generation to generation. The current guaranteed operating points for this product are:

	ST3600057SS		ST3450857SS		ST3300657FC
	ST3600957SS		ST3450757SS		ST3300557FC
Sector Size	Decimal	Hex	Decimal	Hex	Decimal	Hex
512	1,172,123,568	45DD2FB0	879,097,968	3465F870	585,937,500	22ECB25C
520	1,147,307,694	446286AE	860,480,771	3349E503	573,653,848	22314358
524	1,132,015,600	43792FF0	849,011,700	329AE3F4	566,007,800	21BC97F8
528	1,115,749,560	4280FCB8	836,812,167	31E0BD87	557,874,778	21407E5A

3.6Programmable drive capacity

Using the Mode Select command, the drive can change its capacity to something less than maximum. See the Mode Select (6) parameter list table in the SAS Interface Manual, part number 100293071. A value of zero in the Number of Blocks field indicates that the drive will not change the capacity it is currently formatted to have. A number other than zero and less than the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field. A value greater than the maximum number of LBAs is rounded down to the maximum capacity.

3.7Factory-installed options

You may order the following items which are incorporated at the manufacturing facility during production or packaged 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 Safety and Regulatory Agency Specifications, part number 75789512, may be included with each stan- dard OEM drive shipped.

Cheetah 15K.7 SAS Product Manual, Rev. A 7