supply of 2 nos computer system with scanner , printer , ups for social media cell under edc , lalitpur , to provide desktop computer ( reputed brand ) with following configuration:-processor - processor -minimum i5-8100 processor ( quad core , up to 3 . 0ghz , $m cachechipset- compatible with processorbus architecture- 3 pci ( pci/pci express ) or moreram- minimum 4 gb 2400 mhz ddr4 non-ecc or better ( expandabillity up to 16 gb ) graphics- integrated hd graphicshdd- minimum 1 tb 7200 rpm hard drive or higher type- satamoniter- 18 . 5 inch or above led color moniterkeyboard- standard 104 keys oem usb keyboard same make as desktop oemmouse- optical with usb interfacecabinet- mini tower/towerports-minimum 6 usb ports or more ( minimum 2 ports with usb 3 . 0 ) display port/vga , hdmi port audio port for microphone and head phone in frontnetwork connectivity- 10/100/1000 on board integrated network port ( gig ethernet nic ) operating system- minimum microsoft window 10 professional/enterprise edition preloadedwarranty-3 years comprehensive onsite warranty from oem , to provide printer ( reputed brand ) with following configuration:-features- type - mono ( laser ) speed- minimum 30 pages per minutepaper type- a4print resolution- minimum 600 dpi ( 600 x 600 ) duty cycle- minimum 8000 single sides pages per month ( maximum ) minimum 1000 single sided pages per month ( average ) processor- minimum 266 mhz with minimum 8mb ram or higherfeed slot- minimum 10 sheetstop ( face down ) output bin- yesoutput bin- yesos support- win 7 , 8 , 8 . 1 , 10 ( 32 and 64 bit ) other features- certitied toner for non-hazardous performanceprint cartidge color-blackwarranty- 3 years comprehensive onsite warranty from oem , to provide ups ( reputed brand ) with following configuration:-inputva- 1000voltage- 230vvoltage range- 160-280v acfrequency- 45-55hz ( auto sensing ) outputvoltage mains- 190-253vacvoltage regulation ( batt mode ) - 230+/-10%rmsfrequency- 45-55hz ( auto sensing ) batterybattery type and number- 12v 7ah x 2backup time ( at a pc load with 18 . 5 inch moniter ) - minimum 30 minuteswarranty- three years comprehensive onsite warrantynote- rate are including with all taxes , freight and insurance . 2- warranty shall be applicable for three year from date of supply . , to provide scanner ( reputed brand ) standared congiguration