Lagging while trying to run multiple apps at once can be a frustrating experience, but this desktop PC has a fast processor and expanded memory capacity that helps you run multiple programs at once with virtually no slowdown. The small form factor allows placement almost anywhere, even in areas with limited space. Powered by 4th Gen Intel Core i7 for the speed you need. Multitask with ease - play, work and surf. Includes 16GB of memory to run your programs and games. Memory can be expanded up to 32GB. Additional memory is sold separately. 500GB hard drive can accommodate your files, songs, photos and documents. Gigabit Ethernet connection offers fast wired connectivity. Plays and burns DVDs and CDs. Features 4 USB 3.0 ports for ultra-fast data transfers. USB 3.0 is up to 10 times faster than USB 2.0, yet fully compatible with USB 2.0. 6 USB 2.0 ports offer easy connectivity to wired peripherals. Includes a USB keyboard and mouse. Runs on Windows 10 Professional operating system. Backed by the refurbisher's 1-year limited warranty. Intel, the Intel Logo, Intel Inside, the Intel Inside logo, Intel Core, Intel Atom, Celeron, Pentium and Pentium Inside are trademarks of Intel Corporation in the U.S. and/or other countries. HP EliteDesk 800 G1 Refurbished Desktop PC, 4th Gen Intel(R) Core(TM) i7, 16GB Memory, 500GB Hard Drive, Windows(R) 10 Professional is one of many Desktop PCs available through Office Depot. Made by HP.