TerraMaster Data Recovery Services – NAS & DAS Experts
Computer Maintenance & Repairs provides advanced TerraMaster data recovery services for individuals, businesses, and public sector clients across London and the UK. Whether you use a TerraMaster NAS (Network Attached Storage) for collaborative work or a DAS (Direct Attached Storage) system for high-speed data access, unexpected failures can put critical files at risk. Our experienced technicians have the knowledge and tools to recover your valuable data quickly and securely.
Data loss from TerraMaster devices can occur due to RAID rebuild errors, accidental formatting, or sudden hardware malfunctions. At Computer Maintenance & Repairs, we specialise in restoring access to both simple and complex storage setups, including RAID 0, 1, 5, 6, and 10 configurations. Using PC-3000 advanced recovery technology inside our ISO-certified Class 100 cleanroom, we provide industry-leading success rates. As an ICO Registered provider (Reg No: ZA060744), we guarantee GDPR compliance and absolute confidentiality throughout the recovery process.
Common TerraMaster Data Loss Scenarios
- RAID array corruption after rebuild or expansion failures
- Accidental deletion or formatting of shared folders
- Firmware corruption in TOS (TerraMaster Operating System)
- Multiple HDD failures in RAID 5, 6, or 10 configurations
- Overheating or power surges causing disk errors
- Logical corruption from malware, ransomware, or OS crashes
- Physical damage due to fire, water exposure, or accidental drops
- Failed migration or improper system shutdown leading to volume loss
Supported TerraMaster Models
We support data recovery from all major TerraMaster devices, including the latest NAS and DAS models used in business and home environments.
NAS (Network Attached Storage)
- TerraMaster F2-210, F2-221, F2-423
- TerraMaster F4-210, F4-221, F4-423
- TerraMaster F5-221, F5-422, F5-423
- TerraMaster F8-422, F8-423
- TerraMaster U4-423 Rackmount NAS
- TerraMaster U8-423 Rackmount NAS
- TerraMaster U12-722-HA Enterprise NAS
DAS (Direct Attached Storage)
- TerraMaster D2-310, D2-320
- TerraMaster D4-300, D4-300C
- TerraMaster D5-300, D5-300C
- TerraMaster D8-331
- TerraMaster D16 Thunderbolt DAS
TerraMaster Data Recovery Pricing
Recovery costs depend on the type of failure and complexity of the system. Below is our typical pricing structure:
| Service Type | Price Range | Use Case |
|---|---|---|
| Logical Recovery | £150 – £400 | Deleted files, formatted volumes, or partition loss |
| Standard Recovery | £540 – £850 | Firmware issues or single-disk mechanical failures |
| Advanced RAID/NAS Recovery | £750 – £1900 | Complex RAID rebuilds, multi-disk failures, or severe corruption |
Free Initial Assessment | Diagnostic Fee: £94.80 if teardown is required
TerraMaster: choose a service
Talk to an engineer
Describe the problem and the make and model if you know it. We will reply with a price and the fastest way to get it fixed, usually the same working day.
020 7237 6805 London repair centreUnit 1, 80 Willow Walk, London SE1 5SY
Monday to Saturday, 9am–6pm
Ready to send it in? Book online and get your job number by email straight away.