
The Mini Plug Buzzer for PC Internal BIOS is a compact motherboard speaker designed to produce audible beep signals during computer startup and hardware diagnostics. It connects to a compatible motherboard speaker header and helps users identify system startup status and troubleshoot certain hardware problems through BIOS/POST beep codes.
Featuring a simple plug-in connector and a lightweight design, this buzzer is easy to install inside a desktop computer case. The red and black wires indicate the positive and negative connections, respectively, making identification straightforward.
It is an ideal replacement component for PC builders, computer repair technicians, IT professionals, and users who need audible motherboard alerts for system diagnostics