supply of 1 kva ups: 1100va online ups, 230v input output, max power -660w, 5 india outlets, 4 outlet wi th backup and surge, one outlet with surge protection. preferred model: apc back-up 1100va, 230v or similar. make: apc, zebronics or luminous only. [ warranty period: 30 months after the date of delivery ] , video conferencing head phones: wireless video conferencing head phones, upto 50hrs battery b ackup, light weight, with built in mic, multipoint connection enabled, swival design, and bluetooth connectivity. preferred model:- sony wh-ch520. make:- sony, philips, jbl & bose only [ warranty period: 30 months aft er the date of delivery ] , external ssd 1tb: 1 tb external ssd, 1050mb / s data transfer speed, ip65 water-dust resistant, rescue data recovery services, compatible with windows and mac, self-power supplied, usb 3.2 gen 2 ( or h igher ) compliant, usb c port, smart phone compatible. preferred model:- sandisk e30 1 tb usb 3.2 ( type-c ) solid state drive ( drop protection, sdssde301t00g26 make: sandisk, wd or seagate only. [ warranty perio d: 30 months after the date of delivery ] , nasware hdd 10tb:- 10tb nas hdd ( cmr 3.5 inches sata 6gb / s 256mb cache for raid, n as supported, data recovery packaging. preferred model: seagate ironwolf 10tb nas hdd or similar model. make: seagate iron wolf, western digital or western digital red plus brands only. [ warranty period: 30 mont hs after the date of delivery ] , thin 34 display unit: 34 ( or higher ) fhd or uhd or quhd, supported resolution of 1920x108 0 ( or higher ) , curved display monitor. monitor support with flexible adjustment with tilt, swivel and height adjustm ents. robust stand design with strong stability. refresh rate 120 hz ( or higher ) , aspect ratio: 16:9 / 21:9, 1000r / 1 500r 178 horizontal and vertical viewing angle hdmi connectivity. eye care technology, must include hdmi ca ble and other accessories. preferred model:- msi optix mag342cqr 34 inch . make: - samsung, msi, acer, l enovo, lg, dell or hp only. [ warranty period: 30 months after the date of delivery ] , keyboard + mouse combo: wired mechanical keyboard with 100keys or above black colour & with purely mechanical keys only along with mouse with upto 2400dpi. preferred model: redgear shadow bla de mechanical keyboard ( black ) a-10 with wired mouse with dpi upto 2400 or similar model. make: redragon, redgear, hp, dell, tvs, and logitech only. [ warranty period: 30 months after the date of delivery ] => limited