Seagate ST1500DL003 manual Drive Specifications, Specification summary tables, Drive specification

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:

ST2000DL003ST1500DL003

2.1Specification summary tables

The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manuals.

Table 1 Drive specifications summary for 2000GB and 1500GB Models

Drive specification	ST2000DL003		ST1500DL003
Formatted capacity (4096 bytes/	2000GB		1500GB
sector)*
Guaranteed sectors	3,907,029,168		2,930,277,168
Heads	6		6
Disks	3		3
Bytes per sector	4096		4096
Default sectors per track	63		63
Default read/write heads	16		16
Default cylinders	16,383		16,383
Recording density (max)	1632kb/in		1632kb/in
Track density (avg)	274 ktracks/in		274 ktracks/in
Areal density (avg)	422Gb/in2		422Gb/in2
Spindle speed	5900 RPM		5900 RPM
Internal data transfer rate (max)	1928Mb/s		1928Mb/s
Sustained data transfer rate OD	144MB/s		144MB/s
I/O data-transfer rate	600MB/s		600MB/s
ATA data-transfer modes sup-		PIO modes: 0 to 4
ported	Multiword DMA modes: 0 to 2
	Ultra DMA modes: 0 to 6
Cache buffer	64MB		64MB
Height (max)	26.1mm / 1.028 in		26.1mm / 1.028 in

Barracuda Green SATA Product Manual, Rev. D 11