QNAP TR-004 4x SATA USB Expansion Unit for NAS Server

The QNAP TR-004 is an external expansion unit with four SATA slots and a USB Type-C connection to quickly expand the storage capacity of your NAS or PC. The unit supports hardware RAID or software RAID array control and provides a variety of operating modes including Individual, JBOD, RAID 0, RAID 1, RAID 5 and RAID 10. The unit provides hot-swappable drives, system operation monitoring and efficient cooling for stable operation even under heavy loads. The TR-004 can operate as a NAS expansion unit or as a standalone DAS for Windows, macOS or Linux systems.

Specifications:
Model: TR-004
Device type: USB RAID Expansion Unit / DAS
Number of disk slots: 4
3.5" or 2.5" SATA HDD/SSD
Interface: 1 × USB 3.2 Gen 1 Type-C
RAID modes: Individual, JBOD, RAID 0, RAID 1, RAID 5, RAID 10
RAID control: hardware or software RAID
RAID controller: embedded microprocessor
Hot-swap: yes
Enclosure type: tower
Power supply: external power supply
Cooling: system fan with operation control
Compatibility: Windows, macOS, Linux, QNAP NAS
Supported file systems: EXT3, EXT4, NTFS, FAT32, HFS+, exFAT (licensed)
Dimensions: approx. 168.5 × 160 × 219 mm
Weight: approx. 2,25 kg (without disks)
Colour: black