# TerraMaster D6-320 Disk Array Desktop Black 6 Drives HDD SSD

**URL:** https://aio.lv/en/product--terramaster-d6-320--11081299
**Data updated:** 2025-12-30 15:12 (EET)
**Category:** NAS Devices & Storage
**Manufacturer:** TERRAMASTER
**Manufacturer code:** D6-320
**EAN:** 6939236143783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 211.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 174.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--terramaster-d6-320--11081299

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TerraMaster D6-320 is a desktop disk array supporting up to 6 storage drives, compatible with both HDD and SSD. It features a compact design with dimensions of 130 mm width, 218 mm depth, and 226 mm height, weighing 3.4 kg. This array is ideal for home and office use, providing ample storage capacity and flexibility for various applications.

## Long description

The TerraMaster D6-320 is a compact 6-bay external disk enclosure that supports both 3.5" and 2.5" SATA HDDs and 2.5" SATA SSDs. Equipped with a USB 3.2 Gen2 Type-C interface, it provides up to 10 Gbps bandwidth and supports hot-swap operation. The all-metal chassis and intelligent temperature-controlled fan provide improved heat dissipation and low noise, while power-supply protection and disk sleep help protect drives and reduce power consumption. The device can be used as standalone single-disk storage or connected to compatible TerraMaster NAS systems running TOS 5.1+ for expanded storage and array creation via the NAS software.
Advantages
Supports up to six drives for large-capacity storage and delivers high transfer speeds via USB 3.2 Gen2 (up to 10 Gbps), with measured read/write performance up to about 1,016 MB/s under multi-drive conditions and up to 510 MB/s with a single SSD. The enclosure is compatible with multiple drive sizes, offers hot-swap capability, intelligent disk sleep to save power, and built-in power protection. Its compact, all-metal design and temperature-controlled fan ensure effective cooling and reduced noise during operation.
Suitable for
Home or small office backup and archiving
Expanding storage for PC workstations
Temporary storage pools for content creation workflows
Connecting to TerraMaster NAS (TOS 5.1+) to expand NAS storage
Key specifications
Model: TerraMaster D6-320
Bays: 6 SATA drives (3.5" and 2.5")
Interface: USB 3.2 Gen2 Type-C (10 Gbps)
Maximum single-drive capacity supported (manufacturer tested): 22 TB (total up to 132 TB)
Hot-swap: supported
Weight: 3.4 kg
Chassis: all-metal, desktop (vertical/horizontal placement)
Compatibility: USB 3.0/3.1/3.2, Thunderbolt 3/4 via Type-C
How to use
Install up to six SATA HDDs or 2.5" SATA SSDs into the drive trays, connect the enclosure to your computer using the supplied USB Type-C cable, and power on the unit. The device works in single-disk mode by default; for RAID or pooled arrays, connect the D6-320 to a TerraMaster NAS running TOS 5.1 or later and configure arrays through the NAS management software or use third-party software on a host computer if needed. Use the included TPC Backupper client on Windows to schedule automatic backups to the D6-320.
Usage recommendations
Before purchasing or installing drives, check TerraMaster’s compatibility list for supported HDD/SSD models. Use the supplied power adapter and a compatible USB Type-C host port; avoid unsupported or damaged power supplies. For NAS array functions, ensure the TerraMaster NAS runs TOS 5.1 or newer. Regularly back up important data and allow the enclosure adequate ventilation to maintain optimal temperatures.

## Specifications

| Feature | Value |
|---|---|
| Screws included | Yes |
| DC output voltage | 12 V |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Storage

| Feature | Value |
|---|---|
| Number of storage drives supported | 6 |
| Storage drive sizes supported | 3.5, 2.5 |
| Storage drives installed | No |
| Maximum supported storage capacity | 132 TB |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | Serial ATA |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |

### Power

| Feature | Value |
|---|---|
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Power supply unit (PSU) capacity | 120 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |

### Design

| Feature | Value |
|---|---|
| Chassis type | Desktop |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Fan diameter | 80 mm |

### Performance

| Feature | Value |
|---|---|
| Noise level | 28.4 dB |
| Device class | Home & Home Office |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.4 kg |
| Package weight | 4500 g |
| Height | 226 mm |
| Width | 130 mm |
| Depth | 218 mm |
| Package depth | 267 mm |
| Package height | 312 mm |
| Package width | 189 mm |

### Software

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Y |

### Other features

| Feature | Value |
|---|---|
| Data transfer rate | 10 Gbit/s |
| Number of adapters included | 1 pc(s) |
| Compliance certificates | RoHS |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |

## FAQ

### How much does the Disk Array TerraMaster D6-320 cost, and is it available for purchase?

The price is 211.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Disk Array TerraMaster D6-320 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TERRAMASTER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TERRAMASTER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: supported storage drive types, installed storage drive type, storage drives installed, number of storage drives supported, chassis type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11081299/64763172_large.webp