bids are invited for desktop computer - intel core i5 or above, 3.2 ghz or above, 4 gb ddr4 ram or above, min. i tb hdd 7200 rpm, usb 104 keyboard, usb optical mouse, integrated onboard ethernet controller 10 / 1001 000 with pxe support & remote wakeup mbps network adaptor, min. 19.5- tft monitor with internal speaker. support dual display windows 10 professional, 3 yrs onsite waranty, oem standard, updated maf from oem 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 / w with usb compatible connectivity with desktop including power interface cable, 2 yrs onsite warranty. , mfp laser printer - type - laserjet: functionality - multi-function ( print, scan, copy ) scanner type-flatbed: printer output - monochrome, connectivity - usb, original toner cartridge, page size - a4 duplex print - manual : print resolution - up to 600 x 600 dpi ( 1200 dpi effective ) , input 150 sheets outputs 100 sheets, duty cycle - 30, 000 pages per month: dual digit numeric 1.1d display warranty - 3 years comprehensive onsite warranty. , bar code scanner - digital imager 2d barcode scanner, auto trigger when a barcode is presented, minimum vga ( 640x480 ) or better, ambient light immunity: 0 - 1.05.000 lux, symbologics: pdf417, micropdf4l7, data mtrix. maxico. qr code. micro qr, aztec. support most id and 2d symbologies, international keyboard support: 97, motion tolerance upto 5 in. / 13 cm. per second for 13 mil upc illumination: 645 nm super red leds, usb interface, beep end led, powered by usb port, no separate adopter should be needed, operating / storage temperature, reading range 0.5-14.5 in. / i.3-36.8 cm. ip scaling : min. ip52 or above, oem should provide necessary firmware support for 5 yrs., user indicator: direct decode indicator, good decode leds, beeper ( adjustable tone & volume ) warranty - 3 years or more comprehensive onsite warranty. , tablet - size: 8 or above hd ips capacitive touch with multi touch gestures, processor: octa core processor 1.2 gi-1z or higher, ram: 2 gb or higher, memory: 32 gb or more, external memory card slot: microsd card to 64 gb or higher, os: android 9 or above, display:1920x1200 pixel or higher, sim slot: minimum one sim slot supported with gsm 2g, 3g & 4g bands, gps: gps / alps, bluetooth: version 4 or above, wifi: 802.11 / b / g / g 2.4 ghz or higher, rear camera: 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. , computer networking - network establishment in computer at dch total quantity : 1