3 long beeps followed 4 short and then says adapter no hp 400 g2 all in one 3long beep 4 short support community 3 long beeps 4 short higher pitched repeated 5 times then hp led blink and old beep codes. 5V Dual Rank Max RAM Upgrade: Memory - Amazon.
If you are not found for Hp 8300 Elite 4 Beeps Red Light, simply check out our article below :