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TerraMaster D9-320 data recovery

The TerraMaster D9-320 is a 9-bay desktop drive enclosure, released in 2025. The enclosure has no RAID of its own, so each drive is recovered separately unless you combined them with software RAID on the computer.

Independent drives: recovered one by one

How to identify it

Brand
TerraMaster
Model
D9-320
Released
2025
Type
9-bay desktop drive enclosure
Drive bays
9
Drives
3.5-inch and 2.5-inch SATA
RAID modes
Single disk
Connection
USB 3.2 Gen 2 Type-C (10Gbps)

The model name is printed on the front of the unit or on the label on its back or underside.

Recovery methods for this drive enclosure

  • Deleted files or a reset volumeLogical recovery from drives that still work
    Yes

    We image the drives, then search the volume for deleted files and for the volume as it was before a reset. Stop using the unit straight away: new writes overwrite deleted data.

  • Failed drivesDrives that click, don't spin or have bad sectors
    Yes

    Each failed drive is imaged on its own. Hard drives that have to be opened go into our clean room, with donor parts matched to the exact drive.

  • RAID reconstructionRebuilding an array from its member drives
    If you set one up

    The enclosure presents each drive on its own. If you joined them with software RAID on the computer, we rebuild that array from the drive images. If not, each drive is recovered separately.

About this model

  • No built-in RAID: the enclosure presents each drive to the host separately, so any array on it is software RAID created by the computer or by a TerraMaster NAS (TOS storage pool).

What recovery costs

With no RAID in the enclosure, each drive is priced as a single hard drive: £150 – £350 for deleted files or a damaged volume, £250 – £450 for a drive fault, and £480 – £750 if the drive has to be opened in the clean room. If the drives were joined in software RAID, NAS and RAID recovery applies: £750 – £1,500+. All prices are plus VAT. Inspection is free, and you get a fixed quote before any work starts.

Estimate the cost for your TerraMaster drive enclosure

Answer three questions to see our standard price range. Inspection is free and you get a fixed quote before any work starts.

1. What needs recovering?

A one-drive unit is priced like a single external drive. Not the right model? Find your NAS or RAID.

2. What happened?
3. How quickly do you need it?
Estimated cost£150 – £350excluding VAT

Logical data recovery

Standard turnaround is 5–7 working days.

Send this to us for a fixed quoteAn estimate from our standard price guide, not a quote. Return media is not included.

Other TerraMaster 320 series (USB 3.2 Gen 2) models

More about NAS and RAID data recovery

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