Fujitsu ESPRIMO D586/M CPU: Intel Core i5-6500 RAM: 8GB (4GB x 2) PC4-17000 (DDR4-2133) HDD: None (3.5-inch HDD mount available) Overall, this is a relatively clean product. I have confirmed that it boots to the BIOS. The item will be shipped as the main unit only. Please refer to the manufacturer's website for detailed specifications. https://jp.fujitsu.com/platform/pc/product/esprimo/1604/d586m/spec.html