Seagate ST800FM0012 Pulsar Serial ATA Product Manual - Page 9

Drive specifications

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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: ST9200011FS ST9100011FS ST950011FS 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 Section 5.0. 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 200, 100 and 50 GB models Drive specification Formatted GB (512 bytes/sector)* Guaranteed logical block addresses (LBAs) Emulated Bytes per LBA Sustained 128KB sequentialread/write data transfer rate (MB/s max) Peak 128KB sequential read/write data transfer rate (MB/s max) Sustained 4KB Random read/write command rate (IOPs) Peak 4KB Random read/write command rate (IOPs) Flash Memory Type I/O data-transfer rate (MB/s max) Height (mm max) Width (mm max) Length (mm max) Weight (max) Average latency Power-on to ready (sec max) Standby to ready (sec max) Average LBA access time (µs typ) Data Retention (typical minimum at 25C) ST9200011FS 200 390,721,968 512 200/100 ST9100011FS 100 195,371,568 200/60 240/220 25,000/5200 30,000/25,000 NAND SLC 300 7.0 mm (0.276 in) 70.1 mm (2.76 in) 100.53 mm (3.958 in) 135 g (0.298 lb) 120 µs 10 sec 2 sec ~200 µs read; ~300 µs write 1 year ST950011FS 50 97,696,368 200/30 25,000/2600 Pulsar Product Manual, Rev. A 3

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Pulsar Product Manual, Rev. A
3
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 Section 5.0.
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 200, 100 and 50 GB models
ST9200011FS
ST9100011FS
ST950011FS
Drive specification
ST9200011FS
ST9100011FS
ST950011FS
Formatted GB (512 bytes/sector)*
200
100
50
Guaranteed logical block addresses (LBAs)
390,721,968
195,371,568
97,696,368
Emulated Bytes per LBA
512
Sustained 128KB sequentialread/write data transfer rate
(MB/s max)
200/100
200/60
200/30
Peak 128KB sequential read/write data transfer rate
(MB/s max)
240/220
Sustained 4KB Random read/write command rate (IOPs)
25,000/5200
25,000/2600
Peak 4KB Random read/write command rate (IOPs)
30,000/25,000
Flash Memory Type
NAND SLC
I/O data-transfer rate (MB/s max)
300
Height (mm max)
7.0 mm (0.276 in)
Width (mm max)
70.1 mm (2.76 in)
Length (mm max)
100.53 mm (3.958 in)
Weight (max)
135 g (0.298 lb)
Average latency
120 μs
Power-on to ready (sec max)
10 sec
Standby to ready (sec max)
2 sec
Average LBA access time (μs typ)
~200 μs read; ~300 μs write
Data Retention (typical minimum at 25C)
1 year