Review on 2pcs PC Motherboard Mini Speaker for Desktop Computer Case; DIY Internal Code Mini Plug Beep Alarm Buzzer by Ian Krump

On one of the units, both the black and red wires soldered to the end of the speaker came loose with very little and careful handling. ? I looked at other similar devices on my other PCs and noticed that the leeds on the speaker end of these devices had anti-stain tape or a dab of silicone over the solder joints to hold the wires and protect them from becoming loose. These units had no such protection. I'm glad I had others from old bad motherboards, otherwise I would have had to try and re-solder and fix those blocks. Postpone rebuild!