This article covers Zopsc 10個 PC コンピューター メインボード 内蔵スピーカーパーツ デスクトップメインボードケース コンピューター ビープブザー スピーカー コネクタ プラグ.

Overview

The Zopsc 10-Pack PC Motherboard Internal Speaker is a tiny beep buzzer that plugs directly into the speaker header on a desktop motherboard. With front-panel speakers increasingly rare on modern PC cases, this pack gives builders a straightforward way to hear POST beeps and error codes during troubleshooting. Each kit contains ten individual buzzers, uses a 4-pin connector, and comes with roughly 6cm of cable, so it is practical for both one-off builds and repeated maintenance work.
This is not an audio product in the usual sense; it is a diagnostic tool meant to translate the motherboard's status into audible beeps. The simple construction and no-frills design keep the cost low, while the multi-pack format makes it easy to keep spares on hand.

Connectivity & Compatibility

This buzzer connects to the 4-pin SPEAKER header found on most desktop motherboards, often labelled "SPEAKER" or "BZ" in the front-panel connector block. The design is not polarity-sensitive, so you can insert it without worrying about positive and negative orientation. That convenience matters when you are working inside a case with little slack and limited visibility.
The 6cm cable length is short, so cable routing can be a little tricky if the header sits far from your preferred wiring path. It is a beep-only output, meaning it will not drive headphones or powered speakers for music, games, or video. Make sure your target motherboard actually has a buzzer header; some ultra-compact boards or proprietary OEM systems omit it.

Product Info

The set is priced at around 2,376 yen for ten pieces based on current online listings. What you get is simply the motherboard speakers themselves, each weighing about 12g and measuring approximately 6cm including the cable. The housing is made from ABS plastic, and the molded connector is a 4-pin type.
Detailed release date and warranty information is not clearly published by the seller. In terms of market positioning, this is an entry-level maintenance and repair part, not a premium component. It sits in the same category as cable ties and standoff screws: inexpensive consumables that make PC building and diagnostics easier.

Best Use Cases

  • First-time PC builders. If your case has no built-in speaker, this buzzer gives you an audible signal that the board is receiving power and attempting to start. It is especially reassuring when a new build does not show video output right away.
  • Repair technicians and refurbishers. A quick beep pattern can help narrow down memory or graphics card issues before opening the case. A ten-pack is convenient for testing multiple systems or leaving a buzzer permanently installed in a test bench.
  • PC enthusiasts who want spare parts ready. At this price, you can stock a few in a drawer without worrying about cost. For anyone who regularly builds or maintains desktop PCs, this is a sensible addition to the toolkit.
    That said, anyone looking for actual audio output for music or movies should look at powered speakers or a standalone USB audio device instead. This product only serves as a status beeper.

Product Disclosure (Amazon)

  • Manufacturer: Zopsc
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B089KNW57F
  • Note: This article covers a manufacturer-made product based on Amazon listing details.