Read the FAQ in the motherboards section. There are great tips for t/s a new build that won't start. First thing to look for is the mobo grounding on the case. The mobo manual should tell you which pins are for the case speaker. If you don't have it, then d/l it from the mfrs website.
Most newer cases don't have speakers. Most newer motherboards have a miniature speaker built in. Some boards use an audio message rather than a speaker beep, you need speakers or heaphones to the onboard audio to hear that.
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