| Subject | English | Russian |
| el. | diagnostic disk | диагностическая дискета |
| Gruzovik, comp. | diagnostic disk | диагностический диск |
| tech. | diagnostic disk | тестовый диск |
| tech. | diagnostic disk | диск диагностики |
| comp., MS | Windows Disk Diagnostic | диагностика дисков Windows (Feature of Windows that proactively detects impending disk failures and can alert the support center to replace the failing hard disk before total failure occurs. For administrators, this feature will guide them through the process of backing up their data so the hard disk can be replaced without data loss) |