4-bay USB 3.2 Gen 1 RAID expansion enclosure
Supports QNAP NAS or Windows®?Mac®, Linux® PC/Server
The TR-004U USB 3.2 Gen 1 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-004U can also be utilized as a DAS (Direct-attached Storage) device, allowing you to directly access its content by connecting it via USB. The TR-004U features four 3.5-inch SATA drive bays with multiple RAID configuration options and USB 3.2 Gen 1 Type-C connectivity to bring you a highly-reliable and secure storage capacity expansion solution.
1. Users can purchase the optional RAIL-S01 short rail kit to deploy the TR-004U in a 19-inch rack following the ANSI/EIA-RS-310-D standard.
2. Non-Server versions of Windows have a 63TB limit for a single volume. Thus, when connecting QNAP storage expansion products, the same limitation applies. For volumes larger than 63TB, it is recommended to use the Windows Server operating system.
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USB 3.2 Gen 1 (5Gbps)
USB 3.2 Gen 1 Type-C port* for faster data transfer.
Maximum 1M USB cable is recommended.
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Supports SATA drives
Supports up to four SATA drives for reliable read and write performance.
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Disk mode DIP switch
Disk mode DIP switch to change from Hardware Control and Software Control configurations for setting RAID group.
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Lockable drive trays
Lockable hard drive trays to prevent accidental drive removal.
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RAID management and disk monitoring
Users can configure RAID and monitor disk health using Storage & Snapshots Manager on a QNAP NAS.
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Diverse applications
Can be used to add storage space to a QNAP NAS, serve as hardware-based RAID storage, and offers cross-platform file sharing for users.
Specification
| JBOD Connection Interface | USB |
| Main chip | Micro processor with hardware RAID |
| Drive Bay | 4 x 3.5-inch
The system is shipped without HDD.
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| Drive Compatibility | 3.5-inch SATA 3Gb/s slot (supports SATA 6Gb/s hard drives with backward compatibility, performance limited to 3Gb/s) 2.5-inch SATA 3Gb/s slot (supports SATA 6Gb/s hard drives with backward compatibility, performance limited to 3Gb/s) 2.5-inch SATA 3Gb/s slot (supports SATA 6Gb/s solid state drives with backward compatibility, performance limited to 3Gb/s) 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-004U does not support the QDA-A2AR/ QDA-A2MAR. |
| Hot-swappable | yes |
| USB 3.2 Gen 1 Port | 1 x Type-C USB 3.2 Gen 1 (USB 3.2 Gen 1) |
| Form Factor | 1U Short Depth Rackmount |
| Dimensions (HxWxD) | 44 × 439 × 291 mm
Excludes ear hook and the protruding part of the Power Supply Unit.
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| Weight (Net) | 4.77 kg |
| Weight (Gross) | 5.67 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 | Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz |
| Power Consumption: HDD Sleep Mode | 4.79 W |
| Power Consumption: Operating Mode, Typical | 18.9 W
Tested with drives fully populated.
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| Fan | 2 x 40mm, 12VDC |
| System Warning | Buzzer |
| Kensington Security Slot | yes |
| QTS / QuTS hero | yes |
| Windows | yes |
| Ubuntu | yes |
| Mac | yes |
| Used as Hardware RAID (DAS) | yes |
| Standard Warranty | 3 |
| RAID 10 | yes |
| RAID 5+ Spare | yes |
| RAID 5 | yes |
| RAID 1 | yes |
| RAID 0 | yes |
| JBOD | yes |
| Single Disk | yes |
