Information relating to hard disk technology
This section is always under development as new pages are added throughout the year. Currently the pages are under re-design and will appear as they become available.
Articles Disassembly of a Hard Disk Drive- Part 1 - View of internals of a hard disk
- Part 2 - Head Stack Assembly
- Part 3 - Read Write Head
- Part 4 - Motor
- Part 5 - Electronics
- Part 6 - Platters
Common RAID levels
- RAID-0 - Striping
- RAID-1 - Mirroring
- RAID-5 - Striping with Rotating Parity Block
- RAID-6 - Striping with Dual Rotating Parity Block
Free diagnosis, no data recovery, no fee
All data recovery work undertaken by MjM is under a Free diagnosis and a no recovery no-fee policy. If we can't recover your data, then there is no fee for you to pay.
If you have lost data or your drive has stopped working contact us now.