Expansion Unit TR-002

2 Bay USB Type-C Direct Attached Storage with Hardware RAID

The TR-002 USB 3.2 Gen 2 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-002 can also be utilized as a DAS (Direct-attached Storage) device, allowing you to directly access its content just by connecting it via USB. The TR-002 features two 3.5-inch SATA drive bays with USB 3.2 Gen 2 Type-C connectivity to bring you a highly-reliable and secure storage capacity expansion solution.

USB 3.2 Gen 2 (10Gbps)

USB 3.2 Gen 2 Type-C port* for faster data transfer.

Maximum 1M USB cable is recommended.

Supports SATA drives

Supports up to two SATA drives.

Disk mode DIP switch

Disk mode DIP switch to change from Hardware Control and Software Control configurations for setting RAID group.

Lockable drive trays

Lockable hard drive trays to prevent accidental drive removal.

Easy to eject

Eject button for disconnecting the TR-002 from a NAS or computer*.

Supports various RAID levels

The TR-002 supports various RAID configurations. Depending on your requirements, you can switch between hardware- or software-controlled RAID modes. Move the DIP switches to corresponding positions for your ideal RAID mode: Individual, JBOD, RAID 0 or RAID 1. You can also configure the RAID settings from your QNAP NAS, or by using the QNAP External RAID Manager utility on your computer.

Learn More: External RAID Manager

Individual Mode

Treats every disk as separate storage space, allowing you to independently access each one.

Drive hot-swap is not supported in this mode

JBOD Mode

All the disks are recognized as a single drive. This allows maximal storage utilization but provides no data protection.

RAID 0 Mode

Data is split amongst the drives. RAID 0 provides the fastest performance but does not protect data from drive failure.

RAID 1 Mode

Half of the total storage capacity is used to store data, and the other half keeps a copy of this data. This provides high data protection at the cost of only being able to use half the installed storage space.

Software Ctrl Mode

Use this mode to control the RAID configuration from your NAS or computer.

RAID mode supported	NAS expansion	External storage for NAS	External storage for Windows/Mac computer	External storage for Linux computer
Software Ctrl	Required to switch to Software Ctrl mode
Individual
JBOD
RAID 0/1

Hardware Specification

JBOD Connection Interface	USB
Main chip	Micro processor with hardware RAID
Drive Bay	2 x 3.5-inch The system is shipped without HDD. For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
Drive Compatibility	3.5-inch bays: 3.5-inch SATA 6Gb/s, 3Gb/s hard disk drives 2.5-inch SATA 6Gb/s, 3Gb/s hard disk drives 2.5-inch SATA 6Gb/s, 3Gb/s solid state drives You can only use one disk type (HDD or SSD) in a RAID group. Combining different types of disk in one RAID group is not supported. TR-002 does not support the QDA-A2AR/ QDA-A2MAR.
Hot-swappable
USB 3.2 Gen 2 (10Gbps) Port	1 x Type-C USB 3.2 Gen 2 10Gbps
Form Factor	Tower
Dimensions (HxWxD)	168.5 × 102 × 219 mm Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model)
Weight (Net)	2.25 kg
Weight (Gross)	2.25 kg
Operating Temperature	0 - 40 °C (32°F - 104°F)
Storage Temperature	20 - 70°C (-4°F - 158°F)
Relative Humidity	5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit	Minimum 36W adapter (12VDC), 100-240VAC
Power Consumption: HDD Sleep Mode	2.98 W
Power Consumption: Operating Mode, Typical	10.15 W Tested with drives fully populated.
Fan	1 x 70mm, 12VDC
System Warning	Buzzer
Kensington Security Slot
QTS / QuTS hero
Windows
Ubuntu
Mac
Used as Hardware RAID (DAS)
Standard Warranty	2
RAID 1
RAID 0
JBOD
Single Disk