Lenovo S510 2.7GHz i5-6400 SFF Black.Up to 6th Generation IntelÂ® Coreâ”¢ i Processor The latest 6th Generation IntelÂ® Coreâ”¢ I processor delivers 11% faster performance than the previous generation processor, and with SSD technology and DDR4 memory, youâ€TMll experience extraordinary productivity. Up to Windows 10 Pro Windows 10 Pro is designed to empower you and your business. It allows you to do great things across your devices securely with anyone, anywhere, and at any time. Fitting a variety of budgets, it’s also very easy to use. So you can get more done right from the start. Quality You Can Rely On The S510 has been put through over 200 reliability tests including shock, drop and vibrations tests in order to maximize both the life of the system and your ROI. Enhanced Security An array of security features such as Smart USB Protection, which restricts port access while allowing keyboard and mouse inputs, will provide you with peace of mind. Optional Performance-Boosting SSD The S510 is available with up to 256 GB of solid state storage, reducing your cost and improving your desktopâ€TMs performance. SSDs give you faster start-up and faster read/write times, improving productivity. Green & Sustainable The S510 has earned the green certifications of Energy Star 6.1, GREENGUARDÂ®, WEEE, and more. Green certification means decreased power consumption, which translates to lower power costs for your small business. Fast Wireless Connectivity Advanced WiFi design ensures reliable, seamless internet connectivity with no need for messy, disruptive cables. Whatâ€TMs more, 2 front-facing USB 3.0 ports allow you to conveniently connect peripherals or transfer data.