supply of supply, installation and commissioning of desktop computer , supply, installation and commissioning of desktop computer as per the following specifications.l)processor: core i3-12th generation or better v ersion. 2)ram : 8gb ddr4 or higher. 3)operating system: windows 11 professional .4) display: led backlit monitor of minimum 21.5 inches size. 5) monitor r esolution (pixels): 1920xl080 or higher. 6) tco certification for monitor: 8 or higher. 7) storage: 512 gb or higher ssd. s)key board and mouse- wired/wirele ss. 9) wireless connectivity: available (in built). 10) type of ethernet ports :l0/100/1000 on board integrated gigabit port .11) on site oem warranty (year)- 3 years.make: hp/dell/lenovo/acer [ warranty period: 36 months after the date of delivery ] ]