Seagate ST950011FS, ST9200011FS, ST9100011FS manual Specification summary tables

2.0Drive 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.

2.1Specification 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	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	200/100	200/60	200/30
(MB/s max)
Peak 128KB sequential read/write data transfer rate	240/220
(MB/s max)
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

Pulsar Product Manual, Rev. A 3