the stylish and reliable hp prodesk 400 microtower pc is a powerful device that has strong security and can adapt to the pace of your work to withstand modern work environments.model: hp prodesk 400 g7 microtoweroperating system: windows 10 pro 64processor: intel core i5-10500 (3.1 ghz base frequency, max. 4.5 ghz with intel turbo boost technology, 12 mb l3 cache, 6 cores)hard drive: 256 gb pcie nvme ssdoptical drive: dvd writergraphics card: intel uhd 630 (integrated)memory: 8 gb ddr4-2666 sdram (1x 8 gb)number of positions (total/available): 2/1maximum memory size: 64 gbnetwork: intel i219lm gbe 10/100/1000mwireless communication: no wifirear connectors: 1x audio output 1x power connector 1x rj-45 1x hdmi 1.4 3x superspeed usb type-a with a signal transfer rate of 5 gb/s 1x displayport 1.4 2x usb type-a with a signal transfer rate of 480 mb/s 1x displayport front connectors: 1x combined headphone/microphone connector 2x superspeed usb type-a with a signal transfer rate of 10 gb/s 2x usb type-a with a signal transfer rate of 480 mb/scase design: microtowerdimensions: 155 x 303 x 337 mmweight: 5 kgpower supply: 180 w internal power adapter, up to 90% efficiency, active pfc correctionkeyboard: hp usb wired keyboardmouse: hp hp desktop 320m wired mousewarranty: 1 year