The TS-453Be features a simple physical design that can easily fit into office and home environments. It provides a PCIe port that can boost its functionality: a QNAP QM2 expansion card can be installed to add M.2 SSD caching/10GbE connectivity and support for Qtier auto-tiering technology, or a compatible wireless card can be installed to use the TS-453Be as a wireless access point. The TS-453Be also supports dual-channel 4K H.264/H.265 processing to provide a smooth media viewing experience on all connected devices. In addition, a wide range of productivity tools are available for use on the TS-453Be to improve work efficiency for media creators or creative professionals, while also enriching their multimedia experience. **PCIe** The PCIe port supports installing a 10GbE network card, a QM2 dual-port M.2 SSD/10GbE card, a USB 3.1 10Gbps card or a compatible PCIe wireless adapter. **4K** 4K media playback and online transcoding; multimedia viewing on HDTV via HDMI output. **Recovery** Snapshots fully record the system status and data. If files are accidentally deleted or modified, you can quickly restore the previously-recorded data. **Hybrid Backup Sync** Hybrid Backup Sync consolidates backup and sync tasks into a single app. **Secure Cloud** Secure private cloud solution with high storage scalability. **Multi-OS** Supports containerized applications and hosting multi-OS virtual machines.