✓?Lifetime Technical Support?Beelink SER5 Pro All Of Our Products Obtained FCC, CE ROSH Certifications. We Offer 1 Year Free Warranty, and 7 Days/ 24 Hours Serving, and lifetime technical issue assistance without worrying about quality, just email to our customer service team. At the same time, if you want to set up automatic startup, please send us the barcode on the bottom of the machine first, and then we will send you the corresponding tutorial files. ✓?WiFi 6 and Multiple Ports for Stability and Efficiency?The 5700U Mini PC is equipped with WiFi 6 (802.11ax) and Bluetooth 5.2, which supports faster and more stable data transfer without network congestion. Multiple ports provide more choices, including 1*HDMI 2.0(4K@60Hz)port, 1*DP1.4(4K@144Hz) port, 3*USB3.2 Gen2 ports, 1*USB2.0 port, 1*Type-C (4K@120Hz) port, 1*DC jack, 1*RJ45 1000M port, and 1*3.5mm audio interface (HP&MIC) port. ✓?Triple Screens Display & 4K@60Hz Support?Beelink SER5 mini desktop computer AMD Radeon Graphics 8core 1900MHz delivers powerful graphics processing. The micro computer Supports 4K three screen display(1*HDMI2.0(4K@60Hz)+1*DP1.4(4K@144Hz)+1*Type-C(4K@120Hz). Enjoy super first-class picture quality and easily improve work efficiency, reduce waiting time. Fully capable of browsing the Internet, using Office, Adobe PR and PS applications, 4K video playback and more. ✓?Large Storage Capacity?The Mini computer is equipped with 16GB SO-DIMM DDR4, 1TB M.2 SSD NVMe 2280(upgradeable to max 2TB) for faster command processing. Dual channel DDR4 upgradeable to max 64GB(2 x 32GB, up to 3200MHz). The mini pc can support powerful loading and processing capabilities for a smoother experience, such as browsing through multiple memory-hungry tabs and opening a huge graphic file quickly and easily. ✓?AMD Ryzen 7 5700U?Beelink SER5 Pro Mini PC powered with AMD Ryzen 7 5700U(8Core 16 Threads, Up to 4.3GHz, L2 4MB L3 8MB Cache), built-in AMD Radeon 8 Cores Graphics 1900 MHz. It handles heavy computing tasks smoothly, multitasks better, and provides you with excellent performance. Which can be widely used for gaming(CS:GO GTA V, Fall Guys, etc) office(PPT, AI, PS, PR) and home(video, music and web content).