bids are invited for desktop computer and ups - specification for desktop computer-intel core i5 or above , 3.2ghz orabove, 4gb ddr4 ram or above, min.1tb hdd 7200 rpm, usb 104 keyboard, usb optical mouse, integrated onboard etheret controller 10 / 100 / 1000 with pxe support & remote wakeup mbps network adoptor min. 19.5” tft monitor with external speaker, support dual display windows 10 professional 3 yrs onsite warranty oem standard. updated maf from oem.specification for ups-min.650 va offline, 3 pin 6a-2 battery backup and 1 surge protection, inbuilt bypass, 150-280 volt, 3 pin 6a input, smf lead acid battery, ups should have advance monitoring s / m with usb compaitable connectivviy with desktop including power interface cable, 2 yrs onsite warranty. , printer - specification for mfp laser printer – type laserjet functionality – multi-function ( print.scan.copy ) . scanner type-flatbed printer output–monocrome, connectivity – usb. original toner cartridge., page size- a4 duplex print-manual print resolution-up to 600x600 dpi ( 1200 dpi effective ) .input 150 sheets output 100 sheets. duty cycle -30, 000 pages per month, dual digit numeric led display warranty – 3 years comprchensive onsite warrany , barcode scanner - specification for bar code scanner: digital imager 2d barcode scanner. auto trigger when a barcode is presented. minimum vga ( 640x480 ) or batter. ambient light immunity: 0- 1.05.000 lux. symbologies: pdf 417, data mtrix maxico.qr code. micro qr. aztee, support most id and 2d symbologies, international keyboard support:97. motion tolerance upto 5 in. / 213cm.per second for 13 mil upc illumination: 645 nm super red leds, usb interface. beep and led, powered by usb port. no separate adopter should be needed. operating storage temperature, reading range 0.5-14.5 in / 1.3-36.8 cm ip sealing: min ip52 or above, oem should provide necessary firmware support for 5 years. user indicator: direct decode indicator , good decode leds beeper ( adjustable tone & volume ) warranty -3 years or more comprehensive onsite warranty , tablet - specification for tablet: size 8” or above hd ips capacitive touch with multi touch gestures processor octa core processor 1.2ghz or higher. ram: 2gb or higher, memory: 32 gb or more external memory card slot: micro sd card to 64 gb or higher, os: android 9 or above, display 1920x1200 pixcel or higher. sim slot : minimum one sim slot supported with gsm 2g, 3g & 4g bands, gps:gps / agps blutooth: version 4 or above wifi:802.11 / b / g / g 2.4 ghz or higher . rear camara 8 mp rear camera or above with auto focus, front camera:min 5 mp front camera or above battery 4500 mah li-ion polymer battery or above. warranty: 3 years. total quantity : 1