supply of desktop computer (67235319 & 67235151 clubbed)desktop computer (67235319 & 67235151 clubbed),supply, installation and commissioning of desktop computers as per the following specifications: 1) processor core i5- 10th generation or better version,2) ram: 8gb ddr4 or higher, dimm port: minimum 2 ( populated 1),3) operating system: windows 11 professional,4) display:led backlit monitor of minimum 23.8 inches size,5) monitor resolution (pixels): 1920x1080 or higher,6) tco certification for monitor : 8 or higher,7) storage: 512 gb or higher ssd,8) usb- at least 4 nos., hdmi-1,9) rohs compliance,10) bee/energy star for the given model,11) keyboard and mouse : wired/wireless,12) wireless connectivity : wi-fi 6 ax200+bluetooth 5.0,13) type of ethernet ports : 10/100/1000 on board integrated gigabit port,14) webcam and quality in built speakers,15) on site oem warranty(year):3 years,16) make: hp/dell/lenovo/acer [ warranty period: 36 months after the date of delivery ] , supply, installation and commissioning of desktop computer as per the following specifications. 1)processor: core i3-12th generation or better version. 2)ram : 8gb ddr4 or higher, dimm port- minimum 2(populated 1). 3) operating system: windows 11 professional .4) display: led backlit monitor of minimum 21.5 inches size. 5) monitor resolution (pixels): 1920x1080 or higher. 6) tco certification for monitor: 8 or higher. 7) storage: 512 gb or higher ssd. 8) rohs compliance.9) bee / energy star for the given model. 10)key board and mouse- wired/wireless. 11) wireless connectivity-wi-fi 6 ax200 + bluetooth 5.0. 12) type of ethernet ports-10/100/1000 on board integrated gigabit port .13) on site oem warranty (year)- 3 years. make : hp/dell/lenovo/acer [ warranty period: 36 months after the date of delivery ]