Ổ cứng chuyên dụng 4TB SKYHAWK SEAGATE ST4000VX015
- Dung lượng: 4TB.
- Bộ nhớ Cache: 256MB.
- Tốc độ truyền: 600 MB/s.
Thông số kỹ thuật
| Formatted capacity (512 bytes/sector) | 4000GB (4TB) |
| Guaranteed sectors | 7,814,037,168 |
| 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 | 16,383 |
| Recording density | 2448 kB/in |
| Track density (avg) | 480 ktracks/in |
| Areal density (avg) | 1175 Gb/in2 |
| SATA interface transfer rate | 600 MB/s |
| Maximum data transfer rate | 180 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 | 20.20mm / 0.795 in (max) |
| Width | 101.6mm (± 0.25) / 4.0 in (± 0.010) |
| Length | 146.99mm / 5.787 in (max) |
| Weight (typical) | 490g |
| Average latency | 6.0 ms |
| Power-on to ready (typ) | 17.0s |
| Standby to ready (typ) | 17.0s |
| 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 reported max °C) | 65 |
| 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, 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 |
- Bảo hành: 36 tháng.
