Thiết bị mở rộng Qnap TR-004


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

The TR-004 USB 3.0 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-004 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-004 features four 3.5-inch SATA drive bays with multiple RAID configuration options and USB 3.0 Type-C connectivity to bring you a highly reliable and secure storage capacity expansion solution.

  • USB 3.0 Type-C port for faster data transfer.

  • Supports up to four SATA drives for reliable read and write performance

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

  • Lockable hard drive trays to prevent accidental drive removal.

  • Eject button for disconnecting the TR-004 from a NAS or computer*.

    *Requires the QNAP External RAID Manager utility.

  • Instantly back up files from the TR-004 to the NAS using the One Touch Copy button**.

    **Requires a QNAP NAS with a one touch copy button when in external drive mode. This feature will be supported in 2019 Q2.


CPU Micro processor with hardware RAID
Drive Bay 4 x 2.5-inch or 3.5-inch SATA 3Gb/s

The system is shipped without HDD.
For the HDD compatibility list, please visit
Drive Compatibility 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-004 does not support the QDA-A2AR/ QDA-A2MAR.

USB 3.0 port 1 x Type-C USB 3.0 (USB 3.1 Gen 1)
Dimensions (HxWxD) 168.5 × 160.2 × 219 mm
Weight (Net) 1.85 kg
Max. number of HDDs/SSDs supported 4
Hard Drive Type 4 x 2.5-inch or 3.5-inch SATA 3Gb/s
Operating temperature 0 – 40 °C (32°F – 104°F)
Relative Humidity 5~95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit External Power Adapter, 65W, 100-240V
Power Consumption: HDD Sleep Mode 4.17 W
Power Consumption: Operating Mode, Typical 18.21 W

With drives fully populated
Fan 1 x 120mm, 12VDC
Sound Level 18.1 db(A)
Kensington Security Slot


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