Ổ cứng cắm trong Seagate Skyhawk 3TB 3,5″ SATA -ST3000VX009

– Dung lượng: 3000GB (3TB).

– Bộ nhớ Cache: 256MB.

– Tốc độ truyền: 600 MB/s.

Thông số kỹ thuật

ModelST3000VX009
Formatted capacity (512 bytes/sector)3000GB (3TB)
Guaranteed sectors5860533168
Heads4
Disks2
Bytes per sector (emulated at 512-byte sectors)4096 (physical)
Default sectors per track63
Default read/write heads16
Default cylinders16383
Recording density (max)2294 kB/in
Track density (avg)540 ktracks/in
Areal density (avg)1203 Gb/in2
SATA interface transfer rate600 MB/s
Maximum data transfer rate185 MB/s
ATA data-transfer modes supportedPIO modes: 0 to 4

Multiword DMA modes: 0 to 2

Ultra DMA modes 0 to 6

Cache buffer256MB
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 latency6.0 ms
Power-on to ready (typ) 10.0s
Standby to ready (typ)10.0s
Startup current (typical) 12V1.8A
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 gradient20°C per hour max (operating)

30°C per hour max (non-operating)

Relative humidity5% 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, operating10Hz to 22Hz: 0.25 Gs, Limited displacement

22Hz to 350Hz: 0.50 Gs

350Hz to 500Hz: 0.25 Gs

Vibration, non-operating5Hz to 22Hz: 3.0 Gs

22Hz to 350Hz: 3.0 Gs

350Hz to 500Hz: 3.0 Gs

Idle2.1 bels (typical)

2.2 bels (max)

Seek2.3 bels (typical)

2.4 bels (max)

Non-recoverable read errors 1 per 1015 bits read




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