supply of desktop computer with key board, mouse , supply, installation and commissioning of desktop computer comprising tower form factor cpu and 23.8-inch or higher fhd ips led monitor with integrated 5 mp ir webcam with microphone and sp eakers, powered by intel core i3-12100 (12th gen) / amd ryzen 3 5300g or higher processor, with compat ible chipset, 16 gb ddr4-3200 mhz/ddr5 ram (expandable with at least 1 vacant slot), 500/512 gb pcie nv me m.2 ssd or higher, integrated graphics with dual display support, integrated gigabit ethernet, wi-fi 6, bluetooth 5.2 or higher, minimum 1 x hdmi, 1 x displayport,1xvga, 1 x usb type-c and 3 x usb type-a 3.0 or higher ports, discrete/hardware tpm v2.0, psu efficiency greater than 85%, preloaded genuine micro soft windows 11 professional, microsoft office home & business or equivalent, oem usb keyboard and mou se with permanent oem branding, and 3-year comprehensive onsite oem warranty. all components, namel y cpu/tower, monitor, keyboard and mouse, shall be from the same oem. [ warranty period: 36 months after the date of delivery ] ]