QNAP TR-004U 4-Bay Rackmount USB 3.2 Gen 1 RAID Expansion Enclosure with U.2 NVMe SSD and 2.5GbE Ports
The QNAP TR-004U is a rackmount RAID expansion enclosure that allows you to expand the capacity of your QNAP NAS and PC. The TR-004U can also be used 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 and two 2.5-inch U.2 NVMe SSD slots, supporting multiple RAID configurations and high-performance storage pools. The TR-004U also has two 10GbE SFP+ ports and two 2.5GbE RJ45 ports, providing fast and flexible network connectivity. The TR-004U supports the ZFS-based QuTS hero operating system, which offers advanced data protection and optimization features.