, Dual 2.5GbE ports accelerates file sharing across teams and devices or gaming storage applications , PCIe expansion allows for a Multi-Gig 10GbE or 5GbE network card, or a QM2 card to add M.2 NVMe or SATA SSDs for caching , 4K media playback and real-time transcoding; directly watch videos on an HDTV via HDMI 2.0 (4K @60Hz) output , HBS provides comprehensive backup and data recovery; QuDedup deduplicates the data at the source to reduce storage space usage, bandwidth usage, and backup time , Benefit from unlimited tech-support and next Business Day hard drive swap out should QNAP diagnose the hard drive to be a the root cause of a fault. ,