QNAP TS-H665U-RP-8G - Rackmount NAS, Black

The QNAP TS-H665U-RP-8G is a 1U rackmount NAS designed for centralized file storage and data management in home offices and small businesses. The unit features a 4-core Intel processor and 8 GB of DDR5 memory to handle concurrent tasks. It comes with two 2.5 Gigabit Ethernet ports, supporting data transfer rates of up to 2500 Mbit/s. Networking features include support for jumbo frames and Wake-on-LAN. The system can also function as a DHCP server to simplify local network configuration, and active cooling keeps internal components at a stable operating temperature during continuous use.

The chassis has four hot-swappable bays compatible with SSDs using Serial ATA III or M.2 interfaces. Dual 300 W internal power supply units provide redundancy. Users can configure storage across various RAID levels, including RAID 0, 1, 5, 6, 10, and 50. Firmware includes tools for bad block scanning and S.M.A.R.T. disk health monitoring. Physical controls on the front include a power switch, a reset button, and status LEDs. Three USB 2.0 ports are available for external peripherals. The QNAP QTS operating system provides a web interface for managing files across file systems including ext4, HFS+, and exFAT.

• DDR5 SO-DIMM slot: supports memory expansion up to 16 GB for improved multitasking.
• Online RAID migration and expansion: allows for storage reconfiguration and capacity updates without system downtime.
• 4000 MB flash memory: provides dedicated internal storage for the operating system and configuration data.
• Multi-format drive support: compatible with 3.5-inch, E1.S, and M.2 drive sizes for flexible storage setups.
• Redundant power supply: utilizes two 300 W units to maintain system availability if one power supply fails.
• Disk roaming and recovery: allows drives to be moved between compatible NAS units while maintaining data integrity.
• Native cross-platform file support: handles ext4, ext3, HFS+, FAT32, and exFAT formats for broad hardware compatibility.