Ổ cứng chuyên dụng 3TB SKYHAWK SEAGATE ST3000VX009
- Dung lượng: 3000GB (3TB).
- Bộ nhớ Cache: 256MB.
- Tốc độ truyền: 600 MB/s.
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) |
0° |
|
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 |