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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
ST612712DE, ST612712DEG, ST610712DE, ST610712DEG, ST680712DE, ST680712DEG, ST660712DE
and ST660712DEG model drives.
2.1
Power, access times and acoustics
The specifications listed in this table are for quick reference. For details on specification measurement or defi-
nition, see the appropriate section of this manual.
Table 1:
Specifications
Drive specification
Formatted Gbytes
Guaranteed sectors
Physical heads
Physical discs
Bytes per sector (logical)
Cache (Mbytes)
Recording density, BPI (bits/inch max)
Track density. TPI (tracks/inch max)
2
Areal density (Gbits/inch
max)
Spindle speed (RPM)
Internal data transfer rate OD (Mbits/sec max)
Sustained data transfer rate OD (Mbytes/sec)
I/O data-transfer rate (Mbytes/sec max)
ATA data-transfer modes supported
Height (max)
Width
Length
Weight
Average latency (msec)
Power-on to ready (sec typical / max) (without retry)
Standby to ready (sec typical / max) (without retry)
Startup current 3.3v (peak)
(maximum RMS in 10ms window)
Seek power (typical 3.3V)
ST1.3 Series Product Manual, Rev. C
ST612712DEG
ST610712DEG
ST612712DE
ST610712DE
12.0
10.0
23,438,016
19,533,024
2/1
1
512
2
933,000
140,000
130.6
3,600
130.0
10.2
66.7 (UDMA 4)
PIO modes 0–4;
Multiword DMA modes 0-2;
Ultra DMA modes 0–4
5.1 mm (0.2009 inches)
40.0 +/-0.2 mm (1.5748 +/-0.008 inches)
30.0 +/-0.2 mm (1.1811 +/-0.008 inches)
13.6 gm - 0.3000 lb. (typ)
8.3
1.0 / 2.5
1.0 / 2.5
330 mA
154 mA
ST680712DEG
ST660712DEG
ST680712DE
ST660712DE
8.0
6.0
15,625,008
11,719,008
3
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