It would be best to continue here.
https://www.cnet.com/forums/discussions/dell-vostro-230s-question/
Tell what parts of the answer you did or did not do.
Here's the service manual with beep codes.
http://pdfstream.manualsonline.com/2/264871da-e896-4f89-8daa-7cda54c25b70.pdf
I recently got a desktop with on the processes motherboard and power supply, I replaced the ram and the hd , when booted on things whirl inside the computer but nothing shows on the screen... it has a built in video card, should I maybe install an aftermarket one? Any ideas?

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