bids are invited for computer sysytem with ups - rocessor- intel core i5 or above, 3.2 ghz or above, 4gb ddr4 ram or above, min 1tb hdd 7200 rpm, usb 104 keyboard, usb optical mouse, integrated on board ethernet controller 10 / 100 / 1000 with pxe support and remote wakeup mbps network adapter, min. 19.5 inch tft monitor external / internal speaker support dual display, windows 10 professional, 3 year onsite warranty oem standard, updated maf from oem ? ups min. 650va offline 3pin 6a-2 battery backup and one surge protection, inbuilt by pass, 150-280 volt, 3pin 6a input, smf lead acid battery, ups should have advance monitoring s / w with usb compatible connectivity with desktop including power interface cable, 2years onsite warranty , mfp laser printer - laser printer [ specification for mfp laser printer – type- laserjet: functionality- multi function ( print, scan, copy ) , scanner type- flatbed: printer output: monochrome, connectivity- usb, original toner cartridge, paper size- a4, duplex print- manual, print resolution- up to 600x600 dpi ( 1200 dpi effective ) , input 150 sheets outputs 100 sheets, duty cycle- 30, 000 pages per month: dual digit numeric led display warranty- 3 years comprehensive onsite warranty , bar code scanner - specification for barcode scanner: digital image 2d barcode, auto trigger when a barcode is presented minimum vga ( 640x480 ) or better, ambient light immunity : 0-1, 05, 000lux, symbologies : pdf417, micropdf 417, data matrix, maxcio, qr code. micro qr aztec support most 1d and 2d symbologies, international keyboard support: 97, motion tolerance upto 5 in. / 13 cm. per second for 13mil upc illumination: 645nm super red leds. usb interface, beep and led powered by usb port no separate adapter should be needed, operating / storage temperature, reading range 0.5-14.5 in, / 1.3-36.8cm. ip sealing :min.ip52 or above. oem should provide necessary firmware support for 5 years, user indicator: direct decode indicator, good decode code leds, beeper ( adjustable tone and volume ) , warranty-3 year or more comprehensive onsite warranty , tablet - specification for tablet: size: 8 “ or above h dips capacitive touch with multi touch gesture processor: octacore 1.2 ghz or higher, ram: 2gb or higher, memory: 32gb or more, external memory card slot: micro sd card to 64gb or higher, os: android 9 or above, display: 1920x1200 pixel or higher, sim slot: minimum 1 sim slot supported with gsm 2g, 3gg and 4g band, gps: gps / agps, bluetooth: version 4 or above, wi-fi: 802.11 / b / g / g 2.4 ghz or higher, rear camera: 8mp or above with auto focus front camera: min 5mp front camera or above, battery 4500mah li-ion polymer battery or above warranty 3 years total quantity : 1