| General | Part number | 0A33987 |
| Description | ThinkPad 320GB 5400rpm Hard Drive II | |
| Limited warranty[7] | Limited warranty period | One year |
| Hard drive | Cache Size | 8 MB |
| Hard Drive Form Factor | SL | |
| Hard disk size (GB)[4] | 320 GB | |
| Hard drive speed (RPM) | 7200 | |
| Interface type | SATA | |
| Number of Platters | 4 | |
| Size | 2.5 in | |
| Swappable | No | |
| Technical Information | Supported Software Applications | ThinkPad T400, T410, T410i, T420, T500, T510, T520, T510i, W500, W510, W520, W700, W700ds, W701, W701ds, X200, X200s, X200t, X200 Tablet, X201, X201i, X201s, X201t, X201 Tablet, X220, X220t, X220 Tablet, ThinkPad Serial ATA Hard Drive Bay Adapter III ( |
| Environmental Information | Maximum Operating YYYY | 90 % |
| Maximum Operating Temperature | 60 C | |
| Minimum Operating HumidityXXX | 8 % | |
| Minimum Operating Temperature | 0 C | |
| Architecture | Depth Metric | 100.2 mm |
| Height Metric | 6.8 mm | |
| Height US | 0.27 in | |
| Weight Metric[2] | 95 Kg | |
| Weight US[2] | 0.209 lbs | |
| Width Metric | 69.85 mm | |
| Width US | 2.75 in | |

