The Wi-Fi 6 (802.11ax) trend of the new generation has led to an increased bandwidth demand for both wired and wireless network connections. By integrating the Intel Celeron J4125 quad-core processor with 2.0 GHz and 2.5 GbE connectivity, the TS-253D not only provides modern businesses with an excellent NAS solution for upgrading to 2.5 GbE environments for productive daily backup and recovery tasks, but also offers gamers ample storage space for their extensive game collections. By enabling port trunking with the two built-in 2.5 GbE ports, transmission speeds of up to 5 Gbps can be achieved. The TS-253D also supports PCIe expansion, multi-cloud backup, cloud storage gateways, 4K HDMI output, and real-time transcoding, as well as expandable storage capacity and feature-rich applications to serve as a cost-effective, reliable 2.5 GbE NAS.