bids are invited for desktop computers - desktop i5, 10 gen, 8 gb ram, 1tb hdd, 19.5 screen, win 10 pro desktop with 1 year warranty pci expressx 16 pci x 1 pci1 wlanaudio line out 7. serial port3 audio linein connector (2) usb 2.0 port standard lock slotrj-45 network hdmi port1 serial port (optional) , desktop computers1 - desktop i5, 10th gen, 8gb ram, 1tb hdd, 19.5 screen, dos operating system with 1 year warranty pci1 wlan audio lineout 7. serial port 3 audio line in connector (2) usb 2.0 port standard lock slotrj-45 network hdmi port1 serial port(optional) , tower server - tower server, 10th gen, 16 gb ram, 1tb hdd xeon processor 4 core with 1 year warranty and support to user and ad , multi function machine a3 - multifunction machine a3 mono printer ink jet, with scanner up 32 ppm spead of printer ad optum resolution 1200 x 1200 , mono laser priner - multifunction machine a4 mono printer laser jet without scanner resolution 1200 x 1200 , online ups 3 kva 12 volt/2700 watts - online ups 3 kva (ib) series 12 volt input voltage range(load< 50%) 118~ 295 v (± 5 v) voltage range 208/220/230/240 v ac , online ups 2 kva 1800 watts - online ups 2 kva (ib) series 12 volt input voltage range(load< 50%) 118~ 295 v (± 5 v) voltage range 208/220/230/240 v ac , ups 1 kva - capacity 1000va and 600w for single year warranty input voltage range 140 v ~ 300 v ac output voltage 230 v ac nominal , laptop i5 - laptop i5 10th gen, 8gb ram, 512 ssd, intigral graphics card 14 screen size non touch win 10 home with 1 year warranty , desktop visualiser - desktop visualiser a3 reader and min cpu : power pc g4 866 mhz or inter pentium® 1.83 ghz intel core 2 duo min memory : 512 mb min resolution :1024 x 768 24-bit color display monitor min hard drive space : 1 gb quick time 7.4.5 or above , multi media projector - 3,800 lumens xga buisness projector 22,000 : 1 contrast ratio super colour technology 5 colour modes auto power off vertical keystone , kvm switch - 4 port kvm vga switch, u