Question problem with blank screen or no display

[Aacit]

i use
- Asus P5G41T-M LX3
- Psu supersonic 550
- Venomrx 2gb ddr3
- hdd seagate 500gb
- zotac 40607

also i was using converter from dvi to vga then vga to hdmi because my monitor that use vga as input is broken so i was like using my tv, the problem is when i start the pc it turns normally and all the fan are spinning including the zotac one, but didnt show anything in my display, i've done clear cmos, replacing ram, and changing the hdd but nothing happened

 

[Lutfij]

Psu supersonic 550
I've never heard of this brand of PSU. Got a picture of the unit? How old is the PSU?

zotac 40607
You have an RTX4060 or a 4070 in that LGA 775 motherboard? Or do you mean you have this GPU;
https://www.newegg.com/zotac-geforc...DirRgN4qohxG_27YVyh0Q9Qb1APo8CEhj4Jn1cSZf0K53
?

also i was using converter from dvi to vga then vga to hdmi because my monitor that use vga as input is broken
Make and model of your monitor? There are DVI to HDMI cables;
https://www.dell.com/en-us/shop/vis...m-to-hdmi-m-6-ft/apd/a9594293/tv-home-theater
negating the need for so many adapters in between.