This product houses Windows 10 Home that powers the broadest range of devices with cool designs. Also, it offers a lot of features that is on par with other brands in the market.

• Model: Dell OptiPlex 790 MT - Mini Tower
• Operating System Info: Windows 10 Home 64 bit
• Chipset: Intel Q65 Express Chipset
• Processor: Core i5-2400 @ 3.1 GHz
• Memory Installed: 8 GB DDR3
• Memory Supported: Up to four DDR3 Synch DRAM Non-ECC 1333MHz Memory; supporting 1 GB to 16GB
• Hard Drive: 250GB
• Optical Drive: DVD-RW
• Graphics: Integrated Intel HD Graphics
• Audio: Realtek ALC269Q High Definition Audio Codec
• Networking: Intel 82579LM Gigabit Ethernet LAN 10/100/1000
• Keyboard and mouse included

Chassis:

• Number of Bays: 2 internal 3.5 in; 2 external 5.25 in
• Expansion Slots: 1 full height PCIe x16; 1 full height PCIe x16 (wired x 4); 1 full height PCIe x1; 1 full height PCI
• Ports: 10 External USB 2.0 ports and 1 Internal USB 2.0 (4 Front; 6 Rear); 1 Serial; 1 RJ-45; 1 VGA; 1 DisplayPort; 2 PS/2; 2 Line-in; (stereo/microphone); 2 Line-out (headphone/speaker)
• Power Supply Unit: Standard 265W PSU
• Dimensions: 14.20" high x 6.90" wide x 16.40" deep