Lenovo V520 Slim Tower 10NNA017IH Desktop

Processor : Up to 7th generation Intel Core™ i7
Operating System : Windows 10 Pro
Memory : Up to 32 GB 2 DDR4 UDIMM 2400MHz
Storage : 2280 M.2 PCIe SSD (up to 256 GB)
Graphics : Intel Integrated HD Graphics 630
Security : Smart USB Protection
Connectivity : 1 x 1 802.1 1b/g/n/ac
Front I/O Ports : 4 x USB 3.0
Rear I/O Ports : 2 x USB 3.0
Dimensions : (W x D x H) 92.5 mm × 290.9 mm × 343.5 mm / 3.64" x 11.45" x 13.52"