bids are invited for desktop computer - desktop computer with intel® core™ i5 processor9th generation, 16gb ram, 1 tb harddisk (7200 rpm sata hdd), 19.5 inch monitor, 2.4 ghz wireless network adaptor, with webcam , with original factory preloaded windows 10 professional, intel® hd graphics 630, with three years onsite warranty , single function printer - printer (single function –printer only) with high yield cartridge (minimum 3000 pages yield per toner). with nfc and wifi. minimum speed 29 ppm in letter size. with duplex printing (automatic), with bypass and easy mobile printing. with single button ecoprinting. printer should be with composite cartridge. dual component/separate drum toner will not be accepted and will be summarily rejected. , line interactive ups - 1 kva line interactive ups with 1.0/216kva/ min vah capacity of battery (kva/vah) technology mosfet-pwmtype of battery smf-vrla confirming to jisc-8702 pt 1,2 &3rated output (volt) single phase quasi-sin-wave 230 v ac, 50 hzdegree of protection ip-21inverter efficiency (%) > / = 60%warranty for the battery from the date of delivery 1 yearwarranty for line interactive ups 1 yearinstallation and commissioning instructions yestype of enclosure mild steelwithout ac out put for printer (not through inverter) 3 three pininverter out put socket ac out put for printer (not through inverter) total harmonic distorsion (%) < / = 40%input (volt) single phase sinewave(160-280v)switching over time (mili sec) maximum 10 milli secondsoverload time (minutes) > / = 5 minutesload power factor > / = 0.6overload (%) >/=10%protection protection against (over discharge) protection for outside input voltage range: if input voltage goes outside the range 160 to 280 volts, the system shall switch over to battery mode yesprotection against short circuit of ups yesprotection for over voltage and over load yes total quantity : 1