Seagate ST730212DEG, Руководство по эксплуатации продукта

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Lyrion Series IDE Product Manual, Rev. B 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
ST760211DE and ST730212DE model drives.
2.1 Overview
The specifications listed in this table are for quick reference. For details on specification measurement or
definition, see the appropriate section of this manual.
Table 1: Specifications
Drive specification ST760211DE ST730212DE
Formatted Gbytes 60 30
Guaranteed sectors 117,210,240 58,605,120
Bytes per sector (logical) 512
Cache (Mbytes) 2
Recording density, BPI (bits/inch average) 1,025,000
Track density. TPI (tracks/inch average) 165,000
Areal density (Gbits/inch
2
average) 169
Spindle speed (RPM) 3,600
Internal data transfer rate OD (Mbits/sec max) 350
Sustained data transfer rate OD (Mbytes/sec) 24.5
I/O data-transfer rate (Mbytes/sec max) 66.7 (UDMA 4)
ATA data-transfer modes supported PIO modes 0–4;
Multiword DMA modes 0-2;
Ultra DMA modes 0–4
Height 5.0 + 0.15 mm(0.1968 + 0.006 inches)
Width 54.0 +/-0.3 mm (2.1260 +/-0.0118 inches)
Length 71.0 +/-0.3 mm (2.7953 +/-0.0118 inches)
Weight 48.0 gm - 0.1058 lb. (typ)
Average latency (msec) 8.3
Power-on to ready (sec typical) 1.8
Standby to ready (sec typical) 1.8
Startup power (peak at 3.3v) (maximum RMS in 10ms window) 1.15 W
Read/write power (typical 3.3V) 1.0/0.9 W
Performance idle power (typical 3.3V) 0.5 W
Low power idle power (typical 3.3V) 0.3 W
Standby/Sleep power (typical 3.3V) 0.08 W
Voltage tolerance (including noise) 3.3V ± 5%
Ambient temperature 0° to 60°C (operating)
–40° to 70°C (nonoperating)