Ổ cứng chuyên dụng 12TB SKYHAWK AI SEAGATE ST12000VE0008
– Dung lượng: 12TB.
– Tốc độ: 7200rpm.
– Bộ nhớ Cache: 256MB.
– Tốc độ truyền: 600 MB/s.
– Chuẩn: 512E.
Thông số kỹ thuật
| Model | ST12000VE0008 |
| Formatted (512 bytes/sector) | 12TB |
| Heads | 15 |
| Discs | 8 |
| Bytes per logical sector | 512 |
| Bytes per physical sector | 4096 |
| Recording density, KBPI (Kb/in max) | 2426 |
| Track density, KTPI (ktracks/in avg.) | 436 |
| Areal density, (Gb/in2 avg) | 1058 |
| Spindle speed (RPM) | 7200 |
| Internal data transfer rate (Mb/s max) | 2833 |
| Sustained data transfer rate OD (MiB/s max) | 239 (250 MB/s max) |
| I/O data-transfer rate (MB/s max) | 600 |
| ATA data-transfer modes supported | PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–6 |
| Cache buffer | 256MB (262,144KB) |
| Weight: (maximum) | 690g (1.521 lb) |
| Average latency | 4.16ms |
| Power-on to ready (sec) (typ/max) | 23/30 |
| Standby to ready (sec) (typ/max) | 23/30 |
| Startup current (typical) 12V (peak) | 1.8A |
| Voltage tolerance (including noise) | 5V ± 5% 12V ± 10% |
| Operating drive temperature | 5° to 70°C (Drive Reported Temperature) |
| Non-Operating temperature | –40° to 70°C (Ambient Temperature, see sections 1.2.6.0.1 and 1.2.15) |
| Temperature gradient (°C per hour max) | 20°C (operating) 30°C (nonoperating) |
| Relative humidity | 5% to 95% (operating) 5% to 95% (nonoperating) |
| Relative humidity gradient | 30% per hour max |
| Altitude, operating | –304.8 m to 3,048 m (–1000 ft to 10,000+ ft) |
| Altitude, nonoperating (below mean sea level, max) | –304.8 m to 12,192 m (–1000 ft to 40,000+ ft) |
| Operational Shock (max at 2 ms – typical) | Read 70 Gs / Write 40 Gs |
| Non-Operational Shock (max at 2 ms – typical) | 250 Gs |
| Vibration, operating | 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz: 0.25 Gs |
| Operation Rotational vibration | 20–1500Hz: 12.5 rads/s² |
| Vibration, nonoperating | 2–500 Hz: 2.27 Grms ref |
– Bảo hành: 36 tháng.
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