| 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 |
2197 kB/in |
| Track density (avg) |
540 ktracks/in |
| Areal density (avg) |
1186 Gb/in2 |
| 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) |
| Voltage tolerance (including noise) |
5V ±5% 12V ±10% |
| Non-Operating (Ambient °C) |
–40° to 70° |
