bids are invited for desk top computers - processor :10th generation core i3-10100 (min 3.6 ghz with turbo up to 4.3ghz, 6mb cache, 4 cores, 8 threads) or above,chipset: compatible chipset,system memory: 4 gb ddr4 @2666 mhz, 4 dimm slot,memory expandable upto 16gb.hdd: 1 tb sata ii hdd with 7200 rpm or 256 gb ssd,front ports :2 x usb 3 gen 1 or above, 1x headphone / microphone combo jack (3.5mm),rear ports: 4 x usb 2.0 or above, 1x ethernet (rj-45), provision to connect monitor and mouse,graphics: integrated intel uhd graphics ,audio:integrated audio controller, internal speaker,communication/ ethernet port: integrated gigabit lan network connection 10/100/1000 mbps,monitor:19.5 monitor, tco 7.0 certificed. monitor should be of same oem,keyboard: usb 104 keys wired or higher of same oem ,mouse: 2 button usb optical scroll wired mouse of same oem,power supply :above 180w with 85% efficiency,operating systems :pre-loaded microsoft windows 10 professional,anti virus :pre-loaded anti-virus software with validity for one year (norton, mcafee, kaspersky, bitdefender),warranty: 3 years onsite warranty total quantity : 1