Internal PC Beep Speaker: Installing and Playing Music! - YouTube
How to stop "BEEP" sound by removing the Internal Speaker. - iFixit Repair Guide
10PCS PC Case Buzzer BIOS Beep Alarm Beep Speaker DIY Computer Motherboard Onboard Case Buzzer for PC Interanal - AliExpress
Used a speaker from a broken chromebook and a few crocodile clips so I could hear the motherboards beep codes. Figured out it was bad memory! : r/techsupportmacgyver