supply of computers and accessories supply of 5 desktop computers 5 kva online ups a3 networking printer inkjet color printer ms office 2019 software and multifunction laserjet printer , desktop computer supply of iso / isi certified computer system with minimum 3 year on-site warranty and having the following minimum specifications. processor : intel core i3 9100, network facility : 10 / 100 / 1000 on board integrated network port , oem motherboard , b365 chipset, 4 gb ddr4 ram, 1 tb sata hdd, inbuilt bluetooth and wifi, usb mouse and keybord, 18.5 led monitor, os: windows 10 home and with sff cabinet. preferred make: dell vostroseries or equivalent , a3 monochrome laser printer supply and installation of a3 monochrome laser printer with duplex print, scan, copy and with maximum paper capacity: 1, 700 sheets, paper size & weight: a5r-a3, 52-216 gsm, 512 mb ram memory, 4-line lcd control panel , print speed: 23 ppm or higher , network: 10base-t / 100base- tx ( incl. ipv6 ) , high speed usb 2.0, wlan1 ) ( ieee802.11b / g / n ) , print resolution max. 2, 400 x 600 dpi with smoothing, copy and scan resolution: max. 600 x 600 dpi, support for adf and with minimum three year onsite warranty. preferred make: toshiba e-studio2329a or equivalent , colour multifunction ink tank printer supply and installation of colour multi function ink tank printer with all necessary accessories with minimum three year onsite warranty and having the following minimum specifications. 1. print speed: up to 10 ppm ( black ) up to 5 ppm ( colour ) , 2. max. paper size: a4; b5; a6; dl envelope, legal 3. max. print resolution: 1200 x 1200 dpi ( black ) 4800 x 1200 dpi ( colour ) , 4. scan resolution: 1200 x 2400 dpi 5. wireless printing: wifi preferred make: epson l3150 or equivalent , multifunction printerlaser printersupply and installation of multi function laserprinter with all necessary accessories with minimum three year onsite warranty preferred make hp or equivalent , ms office 2019 , 5 kva online ups supply and installation of iso / isi, bis / ce certified igbt technology based 5 kva online ups with minimum 3 year on-site warranty and having the following minimum specifications 1. output : 220 v ± 1 % 50 hz sine wave 2. input : 160v to 260 v 50 hz single phase 3. rating : 5 kva 4. backup time : minimum 2 hrs. on full load 5. efficiency : 90 % or higher 6. battery : 16000vah or higher lead acid tubular batteries with stand and minimum 3 years onsite warranty 7. protection : over load, short circuit, battery reverse polarity, input voltage below or above the specified range, over discharge or charge of battery