TerraMaster / DAS / Diskless

D2-320

Two SATA bays connected directly to a computer. Hardware mirroring can simplify a two-drive setup without providing a network server.

2 SATA bays0 NVMe slotsUSB-C 10Gbps

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Manufacturer specifications

Full model: D2-320
RAID: Hardware RAID 0 / RAID 1 / JBOD / single
System: Requires a connected computer
Drive format: 3.5-inch SATA HDD / 2.5-inch SATA SSD
Included storage: Diskless; drives sold separately
SATA drive bays: 2
NVMe slots: 0
Connection: USB-C 10Gbps

Specifications reviewed 2026-09-13. TerraMaster D2-320 manufacturer specifications ↗

Enclosure offers

Storage drives are not included. Verify memory and seller configuration on Amazon.

New$129.99View on Amazon US ↗Checked Sep 13, 2026 20:53 UTC

ASIN B0C8GCZP5K

Before you buy

RAID mode changes can erase data. RAID 1 is not a separate backup.
Drives are separate purchases. Confirm the exact model and hardware revision in the manufacturer compatibility list.
Keep an independent backup of irreplaceable files. RAID does not protect against every cause of data loss.

Compare NAS hard drives →

Compare the alternatives

TerraMaster D2-320 vs TerraMaster D5 Hybrid →

As an Amazon Associate I earn from qualifying purchases. These are diskless enclosures; drives are sold separately. Amazon US only. Prices and availability can change; the price displayed on Amazon at purchase applies. Check the selected seller, condition and exact configuration.