Model numbers: RAID 5, RAID 6
RAID 5 survives one drive failure and RAID 6 survives two. Data is lost when more drives fail than that, very often during the rebuild after the first failure, when the remaining ageing drives are worked hardest.

Which model do you have?
You'll usually see the RAID level in the NAS or controller settings. If you are not sure, bring all the drives and we will work it out.
Common faults we fix
- Second drive failed during a rebuild
- Array degraded or failed
- Wrong drive replaced
- Controller lost the configuration
- Array re-initialised by mistake
What we recover
- Imaging every member drive, including failing ones
- Rebuilding the array virtually from the images
- Recovering volumes, VMs and databases
- Recovering to a new drive of your choice
Before you bring it in
Don't rebuild, re-initialise or swap disks around. Label each drive with its bay number, power the unit down and bring all the drives in. A rebuild onto a failing disk is the most common way RAID data is lost for good.
RAID data recovery prices
| Service | Price |
|---|---|
| Free initial consultation | Free |
| RAID 0 (2 to 10 drives) | £650 + VAT (£780 inc. VAT) |
| RAID 5, RAID 6 and RAID 10 (2 to 10 drives) | £850 + VAT (£1,020 inc. VAT) to £1,500 + VAT (£1,800 inc. VAT), depending on how many drives need repairing and rebuilding |
The free consultation tells you whether the fault is physical or logical and the best way to recover your data. It doesn't include opening the drive in the cleanroom or any recovery attempt.
If a member drive needs physical repair, a donor drive may also be needed: we send you a link to buy the exact match from donordrives.com. If you'd rather we buy it for you, we add 30% plus any import charges and VAT.
We can supply an external drive to return your recovered data on. The price depends on the market rate at the time.
See our full data recovery price list.
Bring it in
Walk in to Unit 1, 80 Willow Walk, London SE1 5SY, Monday to Saturday, 9am to 6pm, or call 020 7237 6805. We confirm the fault and quote before starting any work.