Hardware Specs
| JBOD Connection Interface | USB |
| Main chip | Micro processor with hardware RAID |
| Drive Bay | 4 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 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-004 does not support the QDA-A2AR/ QDA-A2MAR. |
| Hot-swappable | |
| USB 3.2 Gen 1 Port | 1 x Type-C USB 3.2 Gen 1 (USB 3.2 Gen 1) |
| Form Factor | Tower |
| Dimensions (HxWxD) | 168.5 × 160.2 × 219 mm
Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model)
|
| Weight (Net) | 3.18 kg |
| Weight (Gross) | 3.18 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 60W adapter (12VDC), 100-240VAC |
| Power Consumption: HDD Sleep Mode | 4.17 W |
| Power Consumption: Operating Mode, Typical | 18.21 W
Tested with drives fully populated.
|
| Fan | 1 x 120mm, 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 | 2 |
| RAID 10 | YES |
| RAID 5+ Spare | YES |
| RAID 5 | YES |
| RAID 1 | YES |
| RAID 0 | YES |
| JBOD | YES |
| Single Disk | YES |
SOFTWARE SPECS
| System modes | Individual, JBOD, hardware RAID 0/1/5/10, Software CTRL (Software control mode is for use with QNAP NAS and Windows/macOS utility) |
| Features |
|
| Minimum operating system requirements |
|
| System fan | 5-speed automatic fan control |
| Software utility | Windows/macOS: QNAP External RAID Manager |
| Supported File Systems | NAS storage (EXT4)External hard drive (EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT) Note: To use exFAT QNAP NAS you must purchase an exFAT driver license from License Center. |
| QTS Storage Management Features |
|
| Software utility Features |
Note: Actual performance may vary depending on operating environment and other factors, such as RAID mode, RAID configuration, disk model and capacity. |
Package Contents

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)








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