?LIFETIME AFTER-SALES SERVICE?Beelink has been dedicated to R&D Mini PC for many years. All Beelink Mini-PC have passed strict inspections before shipping. If you have any questions, please don’t hesitate to contact Us. We are 100% guaranteed to solve your problems. We offer lifetime technical support, a 1-Year-free warranty, and 24/7 after-sales service. All of our products obtained FCC, RoHS, and CE Certifications. ?MULTIPLE INTERFACES & WIRELESS?With a Gigabit Ethernet LAN (RJ-45, supporting Gigabit file transfer speeds), Dual-band 2.4G 5G WiFi (802.11ax, stronger capacity of resisting disturbance), and built-in Bluetooth, high-speed wireless connection makes you step ahead. And 3*USB3.2 ports, 1*USB2.0 ports, 1*HDMI port, 1*DP port, 1*Type-C port and 1*Audio Jack (HP&MIC), 1*DC Jack, offering the user even greater versatility in use. ?4K@60HZ HD & TRIPLE DISPLAY?Beelink 5700U integrates AMD Radeon Graphics 8core 1900 MHz GPU to deliver powerful graphics processing power to easily handle the demands of complex design software, 4K@60Hz UHD video editing, and playback, or light gaming. And it can connect 3 screens, efficiently handle your tasks, and meet your specific needs. ?CAPACITY STORAGE?This Mini Computer comes with AMD 7nm Processor and 16GB DDR4 Memory(can upgrade to 64GB, 2 x 32GB), 500GB NVME SSD, this High-Performance Mini PC designed by our talented European designers delivers enough power and storage for you to play, create and enjoy all day!. ?POWERFUL PERFORMANCE?Beelink SER5 ryzen mini pc equips with 8-core/16-thread AMD Ryzen 7 5700U(up to 4.3GHz), The base frequency is 1.8GHz / the dynamic frequency can reach 4.3GHz. Beelink mini pc ryzen is a robust hub for your every work and gaming need. Beelink micro pc excellent in 2 tubes and 1 fan designed makes it excellent in texture, durable and keeps its cool, standby for a day without getting hot.