Model :Dell OptiPlex 780 MT - Mini Tower Operating System Info :WINDOWS 10 PRO 32 BIT Chipset :Intel Q45 Express Chipset w/ICH10DO Processor :Core 2 Duo E7500 @ 2.93 GHz Memory Installed :2 GB DDR3 Memory Supported :Up to four DDR3 Synch DRAM Non-ECC 1066MHz and 1333MHz Memory; supporting 1 GB to 16GB Hard Drive :1TB Optical Drive :DVD-RW Graphics :Integrated Intel Graphics Media Accelerator 4500 Audio :ADI 1984A High Definition Audio Networking :Integrated Intel 82567LM Ethernet LAN 10/100/1000 Chasis : Number of Bays :2 internal 3.5 in; 1 external 3.5 in; 2 external 5.25 in Expansion Slots :1 full height PCIe x16; 1 full height PCIe x1; 2 full height PCI Ports :8 External USB 2.0 ports and 1 Internal USB 2.0; 1 Parallel; 1 Serial; 1 RJ-45; 1 VGA; 1 Display Port; 1 eSATA; 2 Line-in (stereo/microphone); 2 Line-out (headphone/speaker) Power Supply Unit :Standard 305W PSU Dimensions : 16.10" high x 7.40" wide x 17.00" deep System Weight : 25.80 lbs Warranty : 365 days

Model :Dell OptiPlex 780 MT - Mini Tower Operating System Info :WINDOWS 10 PRO 32 BIT Chipset :Intel Q45 Express Chipset w/ICH10DO Processor :Core 2 Duo E7500 @ 2.93 GHz Memory Installed :2 GB DDR3 Memory Supported :Up to four DDR3 Synch DRAM Non-ECC 1066MHz and 1333MHz Memory; supporting 1 GB to 16GB Hard Drive :1TB Optical Drive :DVD-RW Graphics :Integrated Intel Graphics Media Accelerator 4500 Audio :ADI 1984A High Definition Audio Networking :Integrated In