pictures are for illustration purposes only, please refer to product spec for details Grade: A Brand & Model: Dell OptiPlex 780 Mini Tower Processor: Intel Core 2 Duo E7500 2.93GHz Screen: N/A Memory: 4GB RAM Storage: 160GB HDD Optical Drive: None Graphics: Intel Corporation 4 Series Chipset Integrated Graphics Controller Input Device: N/A Operating System: Windows 10 Home 64 Bit & Libre Office Wireless: No Bluetooth: No Ports: - 8; Parallel Ports: 1; Serial Ports: 1; eSata Ports: 1; Memory Slots: 4; Ethernet 10/100/1000 Ports: 1 Warranty: 12 Months Warranty Info: Looking for a refurbished PC? Buy from ITZOO.