pictures are for illustration purposes only, please see product specification for details. Grade: A Brand & Model: HP ProDesk 400 G4 SFF Processor: Intel Core i5 i5-6500 3.2GHz Screen: N/A Memory: 8GB DDR4 RAM Storage: 256GB SSD Optical Drive: DVD-R Graphics: Intel Corporation HD Graphics 530 Input Device: N/A Operating System: Windows 10 Home 64 Bit & Libre Office Wireless: No Bluetooth: No Ports: 2x USB front, 6x Back,1x VGA, 1x Display port Warranty: 12 Months