Qnap 4-Bay M.2 SSD NASbook with Built-In 4 Port LAN Switch， 4GB Version (TBS-453A-4G-US)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Intel Celeron N3150 Quad Core 1.6GHz (up to 2.08GHz)， 4GB DDR3L RAM (max 8GB)， 1 x GbE LAN， 4-port GbE switch， RM-IR002 remote included</li><li>Built-in 4-port LAN switch， combined with advanced virtual switch functionality for maximized network flexibility ; Dual HDMI output with duplicated and extended desktop options</li><li>Use the TBS-453A as a PC with exclusive QvPC Technology and 4K (H.264) support ; Supports Linux OS with direct output via HDMI</li><li>Store， backup， and share files with snapshots and versioning ; Wide range 10V ~ 20V DC power input</li><li>Expand the total raw storage capacity with a UX-800P/UX-500P expansion enclosure ; Build a karaoke system with the OceanKTV app</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Tw0OhvVSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-28bQM3KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31FeMMyKJ1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31gcHC3aplL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31tY9htu%2B6L.jpg" noproxy>