---
product_id: 534354466
title: "D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless)"
brand: "terramaster"
price: "$687.04"
currency: USD
in_stock: true
reviews_count: 8
category: "Terramaster"
url: https://www.desertcart.us/products/534354466-d6-320-external-hard-drive-enclosure-usb-3-2-gen2
store_origin: US
region: United States of America
---

# 10Gbps USB 3.2 Gen2 speed Supports 6 SATA drives up to 132TB total Intelligent temperature-controlled fan D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless)

**Brand:** terramaster
**Price:** $687.04
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock storage power that keeps pace with your ambition

## Quick Answers

- **What is this?** D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless) by terramaster
- **How much does it cost?** $687.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/534354466-d6-320-external-hard-drive-enclosure-usb-3-2-gen2)

## Best For

- terramaster enthusiasts

## Why This Product

- Trusted terramaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool Under Pressure:** Smart, whisper-quiet fan adapts to keep your drives cool and your workspace distraction-free.
- • **Hot-Swap Like a Pro:** Swap drives on the fly without downtime—keep your projects moving and never miss a beat.
- • **Plug & Play Freedom:** Seamlessly compatible across Mac, Windows, and Linux—no drivers, no hassle, just instant access.
- • **Blazing Fast Transfers:** Experience ultra-responsive data flow with USB 3.2 Gen2 at 10Gbps—perfect for demanding workflows.
- • **Massive Storage, Zero Compromise:** Scale effortlessly with support for six drives, maxing out at a staggering 132TB capacity.

## Overview

The TERRAMASTER D6-320 is a premium external hard drive enclosure featuring USB 3.2 Gen2 Type-C connectivity for blazing 10Gbps transfer speeds. It supports up to six 3.5" or 2.5" SATA drives, delivering a massive combined capacity of up to 132TB. Designed for professionals, it offers hot-swappable bays, broad OS compatibility, and an intelligent cooling system to ensure optimal performance and reliability in demanding environments.

## Description

desertcart.com: TERRAMASTER D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless) : Electronics

Review: Excellent and worth the extra coins over the competition. Self-hosting game changer for me. - Better than others by far. This is about the fourth or fifth one of these enclosure things I've bought and this one is the best by far. Build quality is excellent and made of thick plastic (quieter than aluminum). Stay away from the Mediasonic brand ones if you are using it for a server - I've gifted away two of those because the power button always had to be pressed after power loss and the usb controller was shared by all the drives (it also was weird with device naming). I'm using the TerraMaster with a Raspberry Pi 5 8GB running OMV 8, with one 8TB CMR hdd and two 6TB SMR hdd. It has a USB controller for each disk slot and I was pulling full read write speeds from the disks simultaneously. I also didn't have any disk sleeping issues (after disabling SMART monitoring and using HD-idle instead of OMV's built-in stuff). The power button is last state; it powers back ON after power loss if it was ON before the power loss. I found the trays easy to install my disks into and the latching click is very satisfying. The fan is quiet enough for my application. I used it in Unraid as well for some testing and everything looked fine on that too - including the device naming. I was copying over 400MB/s to it using a btrfs raid0 array of SMR disks over plain old usb 3.0.
Review: Incredible alternative to NAS and super easy to use - Wow, what an incredible alternative to expensive NAS setups. This thing is incredible. Speeds are great and it’s awesome that you can swap out drives in seconds with no hardware. It’s super easy, works great, and the indicator lights on the front are helpful. Stays pretty cool as well. I could see this being very useful for people who need a lot of storage, especially video editors. Honestly might hook it up to my router for cloud storage if I feel like a NAS is necessary without having to buy something more expensive. Save your money, buy this and spend it on hard drives.

## Features

- High Speed: The D6-320 hard drive enclosure (a DAS, NOT a NAS) adopts USB 3.2 Gen2 protocol for high-speed data transmission up to 10Gbps. With 6 hard drives installed, the read/write speed can reach up to 1,030MB/s (SATA III HDD 8TB x 6). With one SSD installed, the read speed can reach 510MB/s (SATA III 1TB SSD x 1).
- Super-large Storage Space: The D6-320 HDD storage enclosure can support up to six 3.5" and 2.5" SATA HDD, as well as 2.5" SATA SSD, with a maximum capacity of 22TB per drive, providing users with up to 132TB (22TB x 6) of storage space. Note that the D6-320 does not support arrays and only works with individual disks.
- Plug and Play, Highly Compatible: The D6-320 das storage is a plug-and-play device that doesn't require drivers to work. It is highly compatible with MAC, Windows, and Linux operating systems. It has a USB Type-C interface and comes with a USB type C-type C cable. The device is compatible with various computer interfaces, including USB 3.0, USB 3.1, USB 3.2, Thunderbolt 3, and Thunderbolt 4.
- Hot Swappable: The D6-320 USB enclosure supports hot swapping, which allows you to replace the hard disk without having to power off the device. This feature makes data transfer more convenient and efficient.
- Better Heat Dissipation: The D6-320 USB storage has an intelligent temperature-controlled and low-noise fan that automatically adjusts its speed based on the temperature of the hard disk. This feature ensures that the hard disk operates at its best temperature and provides better heat dissipation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZHSK29B |
| Best Sellers Rank | #14 in Enclosures #801 in Data Storage |
| Brand | TERRAMASTER |
| Built-In Media | Hard Drive Enclosure |
| Compatible Devices | Windows, Mac, Linux |
| Customer Reviews | 4.3 out of 5 stars 488 Reviews |
| Data Transfer Rate | 10 Gigabits Per Second |
| Enclosure Material | Metal |
| Hard Disk Form Factor | 3.5 Inches |
| Hardware Interface | USB 3.2 Gen 2 |
| Hardware Platform | Windows, Mac, Linux |
| Item Dimensions L x W x H | 8.58"L x 5.12"W x 8.9"H |
| Item Weight | 4.1 Kilograms |
| Manufacturer | TERRAMASTER |
| Material | Metal |
| Product Dimensions | 8.58"L x 5.12"W x 8.9"H |
| Supported Devices Quantity | 1 |
| Warranty Description | 2 Years |

## Product Details

- **Brand:** TERRAMASTER
- **Hardware Interface:** USB 3.2 Gen 2
- **Hardware Platform:** Windows, Mac, Linux
- **Material:** Metal
- **Product Dimensions:** 8.58"L x 5.12"W x 8.9"H

## Images

![D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless) - Image 1](https://m.media-amazon.com/images/I/61+6rFNG5QL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent and worth the extra coins over the competition. Self-hosting game changer for me.
*by K***Z on March 8, 2026*

Better than others by far. This is about the fourth or fifth one of these enclosure things I've bought and this one is the best by far. Build quality is excellent and made of thick plastic (quieter than aluminum). Stay away from the Mediasonic brand ones if you are using it for a server - I've gifted away two of those because the power button always had to be pressed after power loss and the usb controller was shared by all the drives (it also was weird with device naming). I'm using the TerraMaster with a Raspberry Pi 5 8GB running OMV 8, with one 8TB CMR hdd and two 6TB SMR hdd. It has a USB controller for each disk slot and I was pulling full read write speeds from the disks simultaneously. I also didn't have any disk sleeping issues (after disabling SMART monitoring and using HD-idle instead of OMV's built-in stuff). The power button is last state; it powers back ON after power loss if it was ON before the power loss. I found the trays easy to install my disks into and the latching click is very satisfying. The fan is quiet enough for my application. I used it in Unraid as well for some testing and everything looked fine on that too - including the device naming. I was copying over 400MB/s to it using a btrfs raid0 array of SMR disks over plain old usb 3.0.

### ⭐⭐⭐⭐⭐ Incredible alternative to NAS and super easy to use
*by D***D on January 30, 2026*

Wow, what an incredible alternative to expensive NAS setups. This thing is incredible. Speeds are great and it’s awesome that you can swap out drives in seconds with no hardware. It’s super easy, works great, and the indicator lights on the front are helpful. Stays pretty cool as well. I could see this being very useful for people who need a lot of storage, especially video editors. Honestly might hook it up to my router for cloud storage if I feel like a NAS is necessary without having to buy something more expensive. Save your money, buy this and spend it on hard drives.

### ⭐⭐⭐⭐ intrinsically works but with issues
*by R***. on January 14, 2025*

D2-320 arrived and looked good. solid construction high quality cables, parts fit well together. Installation is intuitive. So simple, in fact, I had it installed with 2 SSDs, THEN looked at the installation instructions. Transfer speeds are pretty good. USB 3.2 is a speedy boy, even with both drives hammering large (700G) transfers at the same tiime. Now, the issues. It has an EXTREMELY small supported product list. Trust me if your device isnt on the compatiibility list, its probably not going to work well. Support, while available pretty much 24 x 7, are extremely slow to respond in live chat...and in fact one of them went for an hour meeting while in chat with me without saying so. Support attitude is poor, at best. In regards to knowledge, they didnt tell me anything of value other than obvious things like "change what bays the drive is in"... well duh...rocket science. They even said that "Sharing" a drive via standard windows file sharing required a NAS rather than a DAS. sorry...wrong... Despite their fumbling support and extremely restrictive compatibiility list, I AM still using the product, and its functioning pretty much as good as it looks (which is pretty boring, but thats a good thing with computer hardware. boring means its working). I managed to sort out the issues myself, which werent really attributable directly to the product other than it not supporting faster, newer SSDs, and very few of the older generation drives. Would I recommend it? Probably not. Spend a little more. Update - New Samsung 870 EVO 1Tb drives arrives. Inserted into the DAS which proceeded to not see them. Windows Disk Manager did, however see them both and proceeded with addiing them and letting me format them. The DAS automatically detected the drives once they were partitioned and formatted. Setup Windows shares and they work perfectly across the network to another Win 11 machine and a Win 10 machine. Care must be taken on shares if you are hot swapping disks since it seems to be the slot in the DAS uniit that gets the share name and permissions rather than the actual disk. This is NOT the fault of the D2-320 but a windows thiing. Rating increased from 2 to 4 stars.

## Frequently Bought Together

- TERRAMASTER D6-320 External Hard Drive Enclosure - USB 3.2 Gen2 10Gbps Type-C HDD Storage Hot Swappable Plug and Play (Diskless)
- Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-23*