QNAP

QNAP TR-002 2-Bay USB-C Direct Attached Storage DAS

4.1 (22 reviews)
5 inchUSB-C

QNAP TR-002 two-bay DAS enclosure with hardware RAID and USB 3.1 Gen 2 speeds up to 10Gbps.

$198.49*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The QNAP TR-002 is a two-bay direct attached storage enclosure designed to give users a simple, hardware-managed RAID solution over a fast USB 3.1 Gen 2 Type-C connection. Unlike software RAID, the TR-002 handles all RAID processing on its built-in controller, which means the host system's CPU is not burdened with parity calculations or mirroring tasks. A physical switch on the back of the unit lets you select between RAID 0 for maximum speed, RAID 1 for data redundancy, JBOD for combining drives into a single volume, or individual disk mode — no drivers or configuration software needed.

Cross-platform compatibility is a key strength of the TR-002. It connects to Windows, macOS, and Linux systems as a standard USB storage device, and it can also be attached to a QNAP NAS to expand an existing storage pool. The two 3.5-inch SATA bays accept standard desktop hard drives, and with adapter trays, 2.5-inch SATA drives and SSDs can also be installed. For users who need a compact, portable way to add redundant or high-speed storage to a workstation or NAS, the TR-002 delivers a focused solution without unnecessary complexity.

Key Features

High-speed direct-attached storage Device via USB Type-C for Windows, macOS and Linux

Use the TR-002 as external storage for NAS backup

Expand the capacity of your QNAP NAS

Supports up to 2 2. 5/3. 5 inch SATA drives at Gbps

Hardware RAID supports RAID 0, 1, JBOD, and individual disks

Includes a USB Type-C to USB 3. 0 cable

Lockable drive Bays

Specifications

Number of Bays
2
Drive Type
3.5" SATA HDD
Interface
USB 3.1 Gen 2 10Gbps Type-C
RAID Support
Hardware RAID (RAID 0, RAID 1, JBOD, Individual)
Compatibility
QNAP NAS, Windows, Mac, Linux

Pros & Cons

👍 Pros

  • Hardware RAID controller handles RAID processing on-device, reducing CPU load on the connected computer or NAS.
  • USB 3.1 Gen 2 Type-C interface delivers up to 10Gbps transfer speeds for fast data access.
  • Compatible with QNAP NAS, Windows, Mac, and Linux, making it highly versatile across different setups.
  • Physical RAID mode switch allows configuration without software, simplifying setup.

👎 Cons

  • Limited to only two drive bays, which caps total raw capacity and RAID flexibility.
  • The enclosure does not support NVMe or SAS drives — only SATA interfaces.
  • Fan noise may be noticeable in quiet environments during sustained drive activity.
  • No network connectivity — it functions only as a direct-attached device, not a standalone NAS.

Frequently Asked Questions

The TR-002 supports hardware RAID 0, RAID 1, JBOD, and individual disk mode, all managed via a physical RAID switch on the unit without needing software.
It works with Windows, Mac, and Linux computers as a standard USB storage device, and it can also connect to a QNAP NAS for storage pool expansion.
It accepts 3.5-inch SATA hard drives. With a 2.5-inch adapter tray, it can also accommodate 2.5-inch SATA drives and SSDs.
Yes, it includes its own power supply since it houses and powers the drives independently from the host device.