tender for e-tender for obtaining the rate of it equipment as per list from the bonafide dealers of arambagh having sufficient experience in the similar nature of work , it equipments; , desktop computers: 3 years onsite warranty configuration:-processor: intel core i5 13th gen memory: 8 gb: 1 x 8 gb, ddr4, 3200 mt/s,ssd storage: 512 tb ssd with pcie m.2 nvme display: 21.5 led tft monitor with res: 1920 x 1080 or higher & same make as desktop with vga , hdmi and tco9 graphics: integrated:, audio: on board internal speaker, combo microphone/ headphone jack connectivity: integrated 10/100/1000 ethernet controller & integrated wireless -802.11ac and bluetooth 4.2 or higher os : windows 11 prof oem factory preloaded 64 bit, ports: front: 1 headphone/microphone combo; 2 usb 2.0; 2 superspeed usb type-a 10gbps signaling rate; 2 superspeed usb type-a 5gbps signaling rate; rear: 1 hdmi; 1 line in; 1 line out; 1 power connector; 1 rj-45; 1 vga; 1 serial; 2 superspeed usb type-a 5gbps signaling rate, usb port total 8 nos. volume: not more than 16 l warranty: minimum 3 yrs onsite. i/o: usb keyboard & mouse with 1 year warranty. most preferable brand: hp, lenovo, etc. , laserjet mfp: 1-year onsite warranty print-scan-copy facility monochrome laser jet copy speed: up to 20 ppm, 150-sheet input tray, scan speed (normal, a4) up to 7 ppm (b&w), file formats, supported pdf; tif; bmp; png; jpg, scan resolution, hardware up to 1200 x 1200 dpi. input and output: - supports various standard media sizes, including a4, a5, a5 (lef), b5 (jis), with a 150-sheet input tray and 100-sheet output tray. most preferable brand: hp, epson , ups (0.6 kva) : 1 year onsite warranty should be generator compatible. output voltage regulation (batt. mode): +/- 10%, protects from overloading. input voltage rage: 140-300vac. surge protection: yes micro controller based, sleep mode charging, having led indicator, capacity 600va, transfer time typics 4-8 ms recharge time 6 hours to 90% after complete discharg