Seagate ST3000VX000, Руководство по эксплуатации продукта

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Seagate SV35 Series HDD Product Manual, Rev. E 4
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:
2.1 Specification summary tables
The specifications listed in
Table 1
are for quick reference. For details on specification measurement or definition,
refer to the appropriate section of this manual.
ST3000VX000 ST2000VX000 ST1000VX000
Table 1 Drive specifications summary for 3TB, 2TB and 1TB models
Drive Specification ST3000VX000 ST2000VX000 ST1000VX000
Formatted capacity
(512 bytes/sector)* 3000GB
(3TB) 2000GB
(2TB) 1000GB
(1TB)
Guaranteed sectors 5,860,533,168 3,907,029,168 1,953,525,168
Heads 6 6 2
Disks 3 3 1
Bytes per sector (4K physical
emulated at 512-byte sectors) 4096 4096 4096
Default sectors per track 63 63 63
Default read/write heads 16 16 16
Default cylinders 16,383 16,383 16,383
Recording density (max) 1807kFCI 1807kFCI 1807kFCI
Track density (avg) 352 ktracks/in 352 ktracks/in 352 ktracks/in
Areal density (avg) 625Gb/in
2
625Gb/in
2
625Gb/in
2
Spindle speed 7200 RPM 7200 RPM 7200 RPM
Internal data transfer rate (max) 2147Mb/s 2147Mb/s 2147 Mb/s
Average data rate, read/write (MB/s) 156MB/s 156MB/s 156MB/s
Maximum sustained data rate, OD
read (MB/s) 210MB/s 210MB/s 210MB/s
I/O data-transfer rate (max) 600MB/s 600MB/s 600 MB/s
Cache buffer 64MB 64MB 64MB
Height (max) 26.1mm / 1.028 in 26.1mm / 1.028 in 20.17mm / 0.7825 in
Width (max) 101.6mm /4.0 in (+ 0.010 in) 101.6mm /4.0 in (± 0.010 in) 101.6mm / 4.0 in (±0.010 in)
Length (max) 146.99mm / 5.787 in 146.99mm / 5.787 in 146.99mm / 5.787 in
Weight (typical) 626g /1.38 lb 626g /1.38 lb 400g / 0.88 lb
Average latency 4.16ms 4.16ms 4.16ms
Power-on to ready (max) <17.0s <17.0s <10.0s
Standby to ready (max) <17.0s <17.0s <10.0s
Average seek, read (typical)
Average seek, write (typical) <8.5ms typical
<9.5ms typical <8.5ms (read)
<9.5ms (write) <8.5ms (read)
<9.5ms (write)
Startup current (typical) 12V (peak) 2.0A 2.0A 2.0A
Voltage tolerance (including noise) 5V: ±5%
12V: +10% / -7.5% 5V: ±5%
12V: +10% / -7.5% 5V: ±5%
12V: +10% / -7.5%
Ambient temperature 0° to 70°C (operating)
–40° to 70°C (non-operating) 0° to 70°C (operating)
–40° to 70°C (non-operating) 0° to 70°C (operating)
–40° to 70°C (non-operating)
Temperature gradient 20°C per hour max (operating)
30°C per hour max (non operating) 20°C per hour max (operating)
30°C per hour max (non operating) 20°C per hour max (operating)
30°C per hour max (non operating)
Relative humidity 5% to 95% (operating)
5% to 95% (non-operating) 5% to 95% (operating)
5% to 95% (non-operating) 5% to 95% (operating)
5% to 95% (non-operating)
Relative humidity gradient (max) 30% per hour 30% per hour 30% per hour
Wet bulb temperature (max) 37.7°C max (operating)
40.0°C max (non-operating) 37.7°C (operating)
40.0°C (non-operating) 37.7°C max (operating)
40.0°C max (non-operating)
Altitude, operating –304.8m to 3048m
(–1000 ft to 10,000+ ft) –304.8m to 3048m
(–1000 ft to 10,000+ ft) –304.8m to 3048m
(–1000 ft to 10,000+ ft)