tender for desktop pc - intel core i5 (10th generation or higher) ,intel q series chipset (q740 or higher) , integrated graphics card (uhd 630 or higher), ram-8 gb ddr4 upgradeable up to 32 gb or higher, 1 tb hdd @7200 rpm or higher,optical drive -dvd r/w,internal speaker, wireless connectivity ,monitor- 21.5 1920x1080, usb 2.0 & usb 3.0, intel 10/100/1000 integrated network port for vpro, wireless intel wifi 6 with vpro, hdmi port,dp port,keyboard & mouse-wired,operating system (factory pre-loaded) microsoft windows 10 professional x64 or higher,power supply capacity (260 watt), certicications -tco, rohs, windows-10/11 & linux-ubuntu), bee / energy star complied.