Intel Bean Canyon NUC Mini PC Kit, AC WiFi, Bluetooth 5.0, USB 3.1, HDMI 2.0a, Choose CPU 8th Gen i5-8259u, i7-8559U/ 8GB 12GB 16GB 32GB DDR4/ 1TB HDD, 128GB 256GB 512GB 1TB SSD, NO OS, Windows 10 Pro Choose CPU: 8th Generation Intel Core i5-8259U @ 2.30GHz Processor (6M Cache, up to 3.80 GHz) (NUC8i5BEK1 Model) / 8th Generation Intel Core i7-8559U @ 2.70GHz Processor (8M Cache, up to 4.50 GHz) (NUC8i7BEH1 Model); With a quad-core 8th generation Intel Core processor inside, the Intel NUC8i5BEK1 and NUC8i7BEH1 mini PC kits deliver the latest featuresin sizes that fit any lifestyle. Choose RAM: From 4GB , 8GB 12GB 16GB to 32GB DDR4-2400 SODIMM/ Choose Hard Drive: From TB HDD/ 128GB, 256GB, 512GB to 1TB SSD to further increase performance. With a fast, long-range WLAN 802.11a/b/g/n/ac (2x2, Intel 9560), Bluetooth 5.0, you can take advantage of the superior .11ac routers for a responsive, stable wireless performance. Enjoy great visual immersion with Intel Iris Plus graphics 655 and support for triple displays all in 4K Ultra HD. An HDMI 2.0 port enables 60Hz 4k output, while the Thunderbolt 3 port lets you transfer files quicker and connect a single 5K display or dual 4K displays. Choose Operating System: NO Operating System/ Windows 10 Professional 64-Bit