supply and installation of desktops, laptops and printers for 1 year in different offices under rajpur-sonarpur municipality , electrical items : , desktop: ( commercial ) specification: 1. processor: i3 intel ( latest generation ) 2. ram: 8 gb, ddr4 2600 fsb 3. expandable memory: upto 32 gb 4. hard disk: 1 tb 5. nvme 250 gb ssd 6. display: 18.5 hd resolution 1366 x 768 hd ( 1080p ) 7. operating system: windows 10 professional 64 bit oei dvd 8.mouse: usb mouse compatible for using 9. keyboard: usb keyboard compatible for using 10. optical drive: internal sata dvd-rw writer , desktop: ( commercial ) specification: 1. processor: i5 intel ( latest generation ) 2. ram: 8 gb, ddr4 2600 fsb 3. expandable memory: upto 32 gb 4. hard disk: 1 tb 5. nvme 250 gb ssd 6. display: 18.5 hd resolution 1366 x 768 hd ( 1080p ) 7. operating system: windows 10 professional 64 bit oei dvd 8.mouse: usb mouse compatible for using 9. keyboard: usb keyboard compatible for using 10. optical drive: internal sata dvd-rw writer , desktop: ( commercial ) specification: 1. processor: i5 intel ( latest generation ) 2. ram: 16 gb, ddr4 2600 fsb 3. expandable memory: upto 32 gb 4. hard disk: 1 tb 5. nvme 250 gb ssd 6. display: 18.5 hd resolution 1366 x 768 hd ( 1080p ) 7. operating system: windows 10 professional 64 bit oei dvd 8.mouse: usb mouse compatible for using 6. keyboard: usb keyboard compatible for using10. optical drive: internal sata dvd-rw writer , desktop: ( commercial ) specification: 1. processor: i7 intel ( latest generation ) 2. ram: 16 gb 3. expandable memory: upto 32 gb 4. hard disk: 1 tb 5. nvme 250 gb ssd 6. display: 18.5 hd resolution 1366 x 768 hd ( 1080p ) 7. operating system: windows 10 professional 64 bit oei dvd 8.mouse: usb mouse compatible for using 9. keyboard: usb keyboard compatible for using10. optical drive: internal sata dvd-rw writer , laptop: ( commercial ) specification: 1. processor: intel core i3 ( latest generation ) 2. ram: 8 gb 3. hard disk: 1 tb 4. nvme 250 gb ssd 5. display: 15.6” display 6. optical drive: super multi drive with dl 7. read / write speed: 8x 8. operating system: preloaded win 10 professional 64 bit 9. keyboard: numeric multimedia 10. mouse: touchpad censor 11. battery: 9 cell lithium ion 12. integrated camera: hd webcam 13. laptop backpack , laptop: ( commercial ) specification: 1. processor: intel core i5 ( latest generation ) 2. ram: 16 gb 3. hard disk: 1 tb 4. nvme 250 gb ssd 5. graphics: 2 gb / 4 gb 6. display: 15.6” display 7. optical drive: super multi drive with dl 8. read / write speed: 8x 9. operating system: preloaded win7 professional 64bit 10. keyboard: numeric multimedia 11. mouse: touchpad censor 12. battery: 9 cell lithium ion 13. integrated camera: hd webcam 14. laptop backpack , laptop: ( commercial ) specification: 1. processor: intel core i7 ( latest generation ) 2. ram: 8 gb 3. hard disk: 1 tb 4. nvme 250 gb ssd 5. graphics: 2 gb / 4 gb 6. display: 15.6” display 7. optical drive: super multi drive with dl 8. read / write speed: 8x 9. operating system: windows 10 professional 64 bit oei dvd 10. keyboard: numeric multimedia 11. mouse: touchpad censor 12. battery: 9 cell lithium ion 13. integrated camera: hd webcam 14. laptop backpack , printer+ scanner+ copier: colour ( without adf ) •printing technology: inkjet •scanner type: flatbed •print resolution: 5760x1440 dpi • print speed black: 33 ppm • print speed colour: 15 ppm • paper size: a4, a5, a6, b5, letter • network: lan , printer+ scanner+ copier: colour ( with adf ) • printing type: colour • printing technology: inkjet • scanner type: flatbed • print resolution: 600x600 dpi • print speed black: 33 ppm •print speed colour: 15 ppm • paper size: a4, a5, a6, c5 envelope, com-10, dl envelope, exe, index card ( 127x203mm ) , lgl*, ltr, monarch, photo 4x6 ( 102x152mm ) , photo-2l ( 127x178mm ) • network: lan , printer+ scanner+ copier: ( black & white ) : specification: • printing type: black and white • printing technology: laser • print resolution: 600x600 dpi • print speed black: 14 ppm • paper size: a4, a5, a6, b5, c5, dl, postcard • network: lan • duty cycle: 5000 pages per month , • high speed scanner : sheet-feed scanner•scentype: colour • resolution :600 x 600 dpi • input type :sheetfed • supported operating systems: microsoft® windows® ( 10, 8.1, 7, xp: 32-bit and 64-bit, 2008 r2, 2012 r2, 2016, 2019 ) • bit depth: 24-bit ( external ) , 48-bit ( internal ) • warranty : one-year • auto document feeder :minimum50 sheets • connectivity : usb 3.0 • scannable media types : cut sheet paper, printed paper ( laser and ink ) , pre-punched paper, bank checks, business cards, freight bills, carbonless forms, previously stapled media with staple removed, plastic cards ( up to 1.24mm ) , printer ( black & white ) : specification: technology: laserjet •print speed: up to 14 ppm - b / w - a4 ( 8.25 in x 11.7 in ) •connectivity technology: wired •interface: usb