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The product is multiple voltages compatible, that voltage arrange is 100-240V


  • Direct-attached storage device via USB Type-C for Windows, macOS, and Linux
  • Use the TR-004 as external storage for NAS backup
  • Expand the capacity of your QNAP NAS
  • 4 x 3.5-inch SATA 3Gb/s (Diskless)
  • Hardware RAID supports RAID 0, 1, 5, JBOD, and individual disks
  • Includes a USB Type-C to Type-A connector cable
  • Lockable Drive Bays. NOTE: The TR-004 does not support the following: the TS-128, TS-228, TS-131, TS-231, TS-431, TS-431U, and NAS models that cannot be updated to QTS 4.3.6 (or later). The TR-004 can only be used as an individual storage pool or volume on the NAS. Its storage pool/volume cannot be combined into the connected NAS. NAS applications cannot be installed on the TR-004. Drives can only be migrated from one TR-004 to another TR-004. The files and data stored on drives moved to/from a NAS (or another device) will not be recognized.


  • Brand: QNAP
  • Dimensions: 6.60 x 8.60 x 6.30  in
  • Weight4.08 lb
  • Hard Disk Interface: USB 1.1
  • Specific Uses For Product: Business, personal
  • Connectivity Technology: USB
  • Hard Disk Form Factor: 3.5 Inches
  • Form Factor: 4 Bay Hard Drive Enclosure Direct Attached Storage (DAS)
  • Read Speed: 6 Gigabytes Per Second
  • Color: Black


  • TR-004 external RAID enclosure
  • AC power adapter x 1
  • Power Cord x 1
  • USB Type-C to Type-A connector cable x 1
  • Drive tray keys x 2
  • USB cable clip x 1
  • Screws for 2.5-inch drives x 12
  • Screws for 3.5-inch drives x 16
  • Quick Installation Guide (QIG)
Weight 1 lbs
QNAP TR-004 4 Bay USB Type-C Direct Attached Storage (DAS)


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