Ổ cứng 3TB SKYHAWK 3.5'' SEAGATE ST3000VX009

Mô tả ngắn

Dung lượng: 3000GB (3TB). +Bộ nhớ Cache: 256MB. + Tốc độ vòng quay: 5400 MB + Bảo hành: 3 năm

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Thông số kỹ thuật

Model ST3000VX009
Formatted capacity (512 bytes/sector) 3000GB (3TB)
Guaranteed sectors 5860533168
Heads 4
Disks 2
Bytes per sector (emulated at 512-byte sectors) 4096 (physical)
Default sectors per track 63
Default read/write heads 16
Default cylinders 16383
Recording density (max) 2294 kB/in
Track density (avg) 540 ktracks/in
Areal density (avg) 1203 Gb/in2
SATA interface transfer rate 600 MB/s 
Maximum data transfer rate 185 MB/s
ATA data-transfer modes supported PIO modes: 0 to 4
Multiword DMA modes: 0 to 2
Ultra DMA modes 0 to 6
Cache buffer 256MB
Height (max) 20.20mm / 0.795 in
Width (max) 101.6mm (± 0.25) / 4.0 in (± 0.010)
Length (max) 146.99mm / 5.787 in
Weight (typical) 490g / 1.08 lb
Average latency 6.0 ms
Power-on to ready (typ)  10.0s
Standby to ready (typ) 10.0s
Startup current (typical) 12V  1.8A
Voltage tolerance (including noise) 5V ±5%
12V ±10%
Non-Operating (Ambient °C)  –40° to 70°
Operating ambient temperature (min °C)
Operating temperature (drive case max °C) 70°
Temperature gradient 20°C per hour max (operating)
30°C per hour max (non-operating)
Relative humidity 5% to 90% (operating)
5% to 95% (non-operating)
Relative humidity gradient (max) 30% per hour
Wet bulb temperature (max) 30°C max (operating)
40°C max (non-operating)
Altitude, operating –304m to 3048m
(–1000 ft to 10,000 ft)
Altitude, non-operating
(below mean sea level, max)
–304m to12,192m
(–1000 ft to 40,000+ ft)
Operational shock (max)  80 Gs (read) / 70 Gs (write) at 2ms
Non-operational shock (max)  300 Gs at 2ms
Vibration, operating 10Hz to 22Hz: 0.25 Gs, Limited displacement
22Hz to 350Hz: 0.50 Gs
350Hz to 500Hz: 0.25 Gs
Vibration, non-operating 5Hz to 22Hz: 3.0 Gs
22Hz to 350Hz: 3.0 Gs
350Hz to 500Hz: 3.0 Gs
Idle 2.1 bels (typical)
2.2 bels (max)
Seek 2.3 bels (typical)
2.4 bels (max)
Non-recoverable read errors  1 per 1015 bits read
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