tender for procurement of 20 nos. of desktop computers under itc dept., stps. , branded desktop computer additional data: desktop configuration: processor:intel core ultra 7 or higher, ram: minimum 16 gb ddr5 5600 udimm memory or higher with support for expansion up to 64 gb or higher, 2 dimm slot optical drive:dvdrw, hard disk: 512gb ssd nvme or better, networks: 10/100/1000 on-board integrated network port. ports: integrated usb port: minimum 4 nos. of 3.2 gen-2 and 01 usb type-c, display ports (1 vga & 1 hdmi port) audio: integrated audio controller with internal speaker. smps: minimum 250 w or above 90% efficient psu energy star compliant operating system : windows 11 professional 64 bit ( preinstall factory preloaded with os certification from oem), monitor : monitor with led backlight with minimum screen size: 19.5 inch or higher should have at least one vga and display port/hdmi port, cpu & monitor must be of same oem make, keyboard & mouse: standard full size keyboard & optical mouse (same desktop oem make ) idc requirement: oem should be top 4 desktop manufacturer from last one year, idc report needs to be submitted, warranty: 03 years onsite