Hard Disk Sentinel vs MemTest64
Hard Disk Sentinel
hdsentinel.comMemTest64
techpowerup.comSide by side
| Figure | Hard Disk Sentinel | MemTest64 |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Linux | Yes | — |
| Plans published | 7 | 1 |
| Spec score · Hardware Diagnostic Software | 8.3 (#3) | 7.3 (#17) |
| Intended users | The maker describes serving home users, server administrators, small and large companies, and civil organizations. | The maker says it can help overclockers maximize memory performance by adjusting timings and DRAM speeds. |
| Purpose | Hard Disk Sentinel monitors, diagnoses, tests, and reports on hard disk and SSD health, performance degradation, and failures. | MemTest64 checks system memory for hardware-level problems. |
| Support | Registration includes free life-of-product technical support and help. | The product page links to a MemTest64 support forum. |
Plans
Hard Disk Sentinel
- DOSFree
- LinuxFree
- TrialFree
- Standard$22, paid once
- Professional$33, paid once
- Professional Family$59, paid once
- Enterprise$219.50, paid once
In their own words
Hard Disk Sentinel
Hard Disk Sentinel has no write-up on Specifiction yet; its figures are above.
MemTest64
MemTest64 is a free, standalone Windows utility for checking system memory for hardware-level problems. It runs inside Windows with a graphical interface, loading physical memory with test patterns and applying detection algorithms that identify errors automatically. You choose how much memory to test, which can limit the effect on other work. The utility runs without a reboot or DOS mode, does not require administrator privileges, needs no installation, and makes no registry changes. Listed processor support includes modern Intel Core and AMD Ryzen systems. Supported systems are 64-bit Windows XP, Vista, 7, 8, 10, and 11. TechPowerUp describes it as useful to overclockers adjusting memory timings and DRAM speeds. The utilities listing identifies version 1.0, dated April 20, 2017, and the product page links to a support forum.