Designed to evolve with your growing business, the ProDesk 405 G4 Mini Desktop Computer from HP delivers performance, security, and expandability in a compact design that fits the modern workspace. It is powered by a 3.2 GHz AMD Ryzen 5 PRO 2400GE Quad-Core processor that can be overclocked up to 3.5 GHz and will allow you to run multiple applications simultaneously. The 8GB of 2666 MHz DDR4 RAM also helps the computer to run multiple applications simultaneously, as well as access frequently used files and programs. The current memory configuration is one 8GB module with an additional slot available for memory upgrades, making for a total of two 260-pin SO-DIMM slots. With both slots in use, this system supports 32GB of RAM, or 16GB per slot.