【Powerful Performance】The Beelink SEI12 is equipped with the 12th generation Intel Core i5 processor (8 cores, 12 threads, maximum turbo to 4.4GHz, 12MB cache). It runs faster than the i5-8259U, creating a very smooth experience for your home entertainment, design, video editing, web browsing, rendering, and some games such as Fall Guys, Genshin Impact, and League of Legends. 【High capacity and expansion options】The mini computer comes with built-in 3200MHz 16GB DDR4 RAM (upgradable to 64GB MAX with 2 available memory slots). It is also equipped with a 500GB PCle 4.0 SSD that supports upgrading storage to 2TB (not included) and is upgraded to 2T (not included) through a 2.5-inch SATA3 HDD. It can smoothly handle multiple ongoing tasks. 【Support dual screen display】 The Beelink SEI12 mini computer is equipped with IntelUHD Graphics 48EUs 1.20GHz and supports 4K FPS video playback, bringing you a unique visual experience. HDMI 2.0 and Display Port 1.4 allow you to connect two monitors simultaneously, greatly improving your work efficiency. 【Efficient cooling system】The cooling fan provides excellent cooling effect for the CPU processor. Equipped with WIFI 6 (802.11ax), it is 2.7 times faster than WIFI 5 and has a transmission speed of up to 2.4Gbps. Bluetooth 5.2 improves the sound quality and energy efficiency of all devices connected to audio functions. More stable and efficient, bringing you a better internet experience. 【Authentication and Reliable Support Service】All products have passed strict inspection before shipment.