20pcs Computer Motherboard Buzzer PC Motherboard Mini Speaker Motherboard Buzzer Alarm Mini Plug Beep Alarm Buzzer
 
Product Features
  

         
Package Contents: 20pcs Mini Plug Speaker for PC Computer Motherboard Case Buzzer Board Beep Alarm
         
Functions:The Sound when Turning On the Computer is Comes from this Buzzer,Which is Used to Determine the Working Status of the Motherboard
         
Wire: Red Positive Pole, Black Negative Pole; Cable Lengh: 5cm / 3.6in (Actually, As Long as the Interface is Connected to the Speaker, Both Positive and Negative Poles Can be Used)
         
Easy to Use: the Buzzer Designed with 2.54 Pitch 4-Pin Female Connector, Plug and Play, Easy to Plug Into the Speaker Connector On the Front Panel of the Motherboard
         
Application: These are the Speakers Used to Obtain Beep Codes from Motherboards,Alarm Systems and Other Electronics