Phoenix BIOS Beep Codes - BIOS Central
Phoenix ISA/MCA/EISA BIOS Beep Codes: The beep codes are represented in the number of beeps. E.g. 1-1-2 would mean 1 beep, a pause, 1 beep, a pause ... With a Dell computer, a 1-2 beep code can also indicate that a bootable add-in card is ......