Seagate ST100FM0012 Manual download pdf (Page 11)

Pulsar.2 Product Manual, Rev. A 5

2.0 Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal

power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the

following drive models:

Product data communicated in this manual is specific only to the model numbers listed in this manual. The data

listed in this manual may not be predictive of future generation specifications or requirements. If you are

designing a system which will use one of the models listed or future generation products and need further

assistance, please contact your Customer Technical Support Engineer or our global support services group as

shown in See “Seagate Technology Support Services” on page 1.

2.1 Specification summary tables

The specifications listed in the following table is for quick reference. For details on specification measurement

or definition, see the appropriate section of this manual.

Table 1: Drive specifications summary for 400, 200 and 100 GB models

ST400FM0012 ST200FM0012 ST100FM0012

Drive specification ST400FM0012 ST200FM0012 ST100FM0012

Formatted GB (512 bytes/sector)* 400 200 100

Guaranteed logical block addresses (LBAs) 781,422,768 390,721,968 195,371,568

Emulated Bytes per LBA 512

Sustained 128KB sequentialread/write data transfer rate

(MB/s max)

370/140 370/70 370/35

Peak 128KB sequential read/write data transfer rate

(MB/s max)

370/200 370/190

Sustained 4KB Random read/write command rate (IOPs) 40,000/11,000 40,000/5500 40,000/2800

Peak 4KB Random read/write command rate (IOPs) 40,000/15,000 40,000/12,000

Flash Memory Type NAND MLC

I/O data-transfer rate (MB/s max) 600

Height (mm max) 7.00 mm (0.276 in)

Width (mm max) 70.10 mm (2.760 in)

Length (mm max) 100.45 mm (3.955 in)

Weight (max) 100 g (0.220 lb)

Average latency 206 μs

Power-on to ready (sec max) 14 sec

Standby to ready (sec max) 13 sec

Average LBA access time (μs typ) ~227 μs read; ~120 μs write

Data Retention (typical minimum at 40°C) 3 months

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 51 52

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Seagate ST100FM0012 Manual Page 11