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Buzzer Computer Case Loudspeaker Alarm

Buzzer Computer Case Loudspeaker Alarm

The PC Motherboard Internal Buzzer is a compact, plug-and-play diagnostic tool designed to help identify hardware issues during your PC's POST (Power-On Self-Test) process. This small speaker connects directly to your motherboard and emits specific beep codes that correspond to system issues, such as RAM or CPU errors. It is an essential accessory for PC builders, repair technicians, and DIY enthusiasts looking to troubleshoot computer boot failures efficiently.

Package Includes:

  • 1 x PC Motherboard Internal Buzzer Speaker

Active Buzzer
5.25 AED 5.25 AED (Tax included)

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Features:

  • Direct motherboard connection: Plugs directly into the onboard speaker header (usually labeled "SPEAKER") on your motherboard.
  • Beep code diagnostics: Produces audible beep codes for error identification during the POST process.
  • Easy installation: No tools required – simply plug into the 4-pin speaker header on your motherboard.
  • Compact design: Small size allows it to fit easily inside any computer case without cluttering internal components.
  • Tidy cable management: Helps keep your computer case's internal wiring neat and organized.
  • Universal compatibility: Works with most ATX motherboards that feature a 4-pin speaker header.
  • No external power required: Draws power directly from the motherboard.

Specifications:

  • Type: PC internal buzzer / diagnostic speaker
  • Connector: 4-pin female connector (only 2 pins are used for speaker)
  • Operating voltage: 3.3V – 5V (from motherboard)
  • Sound type: Short or long beeps based on motherboard POST codes
  • Cable length: ~6 cm
  • Dimensions: ~25mm x 10mm (buzzer head)
  • Color: Black with red/black wires

Applications:

  • Motherboard POST diagnostics and error checking
  • DIY PC builds and system setup verification
  • PC repair and maintenance for identifying faulty components
  • Ideal for PCs without onboard speakers

 

Usage Instructions:

  1. Locate the 4-pin "SPEAKER" header on your motherboard (refer to your motherboard manual).
  2. Plug the buzzer into the header (it only uses the speaker pins, typically 1 and 4).
  3. Power on your system. The buzzer will emit POST beeps based on system status.
  4. Interpret the beeps according to your motherboard's manual to diagnose any issues.

Notes:

  • This buzzer is essential for systems without a built-in speaker, especially when troubleshooting builds that fail to boot properly.
  • Each motherboard manufacturer (AMI, Phoenix, Award) uses different beep code patterns. Always refer to the specific documentation for accurate interpretation.