2016 HP Pavilion Slimline 400 Desktop Computer (AMD E-Series E1-2500, 4GB RAM, 500GB HDD, 802.11n Wifi, Windows 10 Professional) (Certified Refurbished) This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look and work like new,with limited to no signs of wear.The refurbishing process includes functionality testing,inspection,reconditioning and repackaging.The product ships with all relevant accessories,a minimum 90-day warranty,and may arrive in a generic white or brown box.Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon AMD Dual Core E1-2500 APU 1.4GHz Processor (1MB L2 Cache) 4GB DDR3 SDRAM Memory (2 slots, expandable to 16GB), 500GB SATA 7200 rpm Hard Drive, DVDRW, Integrated Realtek ALC662, AMD Radeon HD 8240 Graphics (Monitor Not Included) 10/100/1000 Gigabit Ethernet, 802.11 b/g/n WiFi wireless, Front Panel: 7-in-1 Card Reader, 2 x USB 2.0, 1 x Headphone; Rear Panel: 1 x DVI-D, 1 x VGA, 4 x USB 2.0, 1 x RJ-45 LAN, 1 x Audio: Line-in, 1 x Audio: Line-out, 1 x Microphone, Expansion Slots & Bays: 1 x Half-Length Minicard (occupied), 1 x 5.25 inch Drive Bay, 1 x 3.5 inch Drive Bay Windows 10 Professional, Keyboard & Mouse Included