supply & installation of all-in-one computer.,supply & installation of all-in-one computer, amd ryzen 3/ intel core i3 12100 or higher with minimum 4 cores- 8 threads (performance cores will not be consider in total cores), series of pc: com mercial series only, base frequency must be minimum 2.5ghz, default tdp must be minimum 15w, ram-m inimum 16gb ddr4 with support of suitable slots to expand memory upto 16gb or more, 500 gb ssd( nv me), screen size 23.8 inches fhd display, windows11 professional 64-bit edition, tpm chip required for bit locker disk encryption, 5mp web camera, minimum 3w x 2 integrated speakers, certifications: energy sta r 3 years oem onsite warranty. connectivity: wi-fi 6(2x2) + bluetooth 5.1 or latest, network: 1x integrate d gigabyte rj-45 port, usb wired standard keyboard and optical scroll mouse, make: hp/ dell / lenovo. [ warranty period: 36 months after the date of delivery ] ] => limited