10 Pcs Mini PC Motherboard Internal Speaker - Computer Case Mainboard BIOS Alarm Buzzer for Arduino & DIY Electronics with Dupont Extension Cable - Ideal for PC Builds, Troubleshooting & Electronic Projects

Description： Material: Plastic and Metal Use: After turning on the computer, we will hear the familiar "beep" sound, usually indicating that the computer is working properly, the sound comes from this buzzer. If it is not normal, you can judge the fault by its sound Red line is positive, black line is negative (in fact, regardless of the positive and negative, as long as the interface connected to the Speaker can be used) AWARD BIOS ringing of the general meaning is: 1 short: the system starts properly, which we hear every day, but also that machines without any problems. 2 short: General error, please enter the CMOS Setup, reset the incorrect options. 1 long 1 short: RAM or motherboard error, try for a memory, if that does not work, had to replace the motherboard. 1 long 2 short: Monitor or display card error. 1 long 3 short: Keyboard controller error, check the motherboard. 1 long 9 short: board Flash RAM or EPROM error, BIOS damage. For the block Flash RAM try. Continuous sound (long beeps): memory is not seated or damaged. Re-insert the memory, if that does not work, replace only a memory. It kept ringing: power supply, display and graphics card connected. Repeat short ring: Power problems. No sound No display: power problems. Package included: 10 x motherboard speaker 1 x 11.8inch Male-Female Dupont Cables 20 PIN

✅【INSTALLATION】2.54mm pitch 4Pin female plug, insert into the mainboard speaker interface directly, easy to operate.

✅【EXTENSION CABLE】Red and black two 6cm wires, it comes with an extended Dupont cable, making it easier to plug and unplug

✅【USE】After turning on the computer, we will hear the familiar "beep" sound, usually indicating that the computer is working properly, the sound comes from this buzzer. If it is not normal, you can judge the fault by its sound

✅【APPLICATION】Using BIOS alarms, you can easily get feedback, quickly locate problems, or ensure normal start without installing multimedia.

✅【PACKAGE CONTENT】10 x PC Motherboard Internal Mini Speaker, 1 x 11.8inch Male-Female Dupont Cables 20 PIN