The TS-451D2 4-Bay NAS Enclosure from QNAP has been designed so business users can leverage power to enable seamless multi-user on-premises/remote access to work files, while home users can enjoy a high-quality multimedia experience with both streaming and direct 4K (4096 x 2160) HDMI 2.0 output. the TS-451D2 4-Bay NAS Enclosure from QNAP adds to your network storage capacity for daily backups, media serving, and file library archiving. Cloud Storage Gateways allow you to leverage your existing cloud storage to deploy a hybrid-cloud solution, while a built-in App Center provides a wide range of applications to add additional functionality to the TS-451D2. This NAS has a file download speed of up to 113 MB/s and an upload speed of 112 MB/s when using a single Gigabit Ethernet port. When using both Gigabit Ethernet ports via link aggregation, sequential read speeds can reach up to 220 MB/s, while sequential write speeds max out at 224 MB/s.
| Processor | Intel Celeron J4025 |
| Number of Bays | 4x 2.5"/3.5" |
| Inputs/Outputs | 2x RJ45 Gigabit Ethernet 4x USB-A 3.0 / 3.1/3.2 Gen 1 1x HDMI 2.0 |
| Media Card Slots | No |
| Form Factor | Desktop |
| Link Aggregation and Failover Support | Yes |
| Installed Operating System | QTS OS |
| OS Compatibility | macOS 10.10 or Later Windows 10 Windows 8 Windows 7 Windows Server 2019 Windows Server 2016 Windows Server 2012 R2 Windows Server 2012 Windows Server 2008 R2 Ubuntu 14.4 CentOS 7 Linux UNIX |
| Encryption | 256-Bit AES, AES-NI |
| Security Features | Kensington Security Slot, Lockable Bay Door |
| PSU Wattage | 1 x 90 W |
| Cooling | 1x 120 mm Fan |
| Noise Level | 18.5 dBA |
| Dimensions | 8.6 x 6.6 x 6.3" / 21.95 x 16.54 x 16 cm |
| Weight | 4.6 lb / 2.1 kg |