This article covers Mozeat レンズ 10個 マザーボードスピーカー PC マザーボード 内蔵スピーカー ミニコンピュータケーススピーカー PC 内蔵BIOSプラグブザーアラーム.
Overview
The Mozeat Lens 4870FQAV6111 is a 10-pack of internal motherboard speakers, the small buzzers that produce the familiar POST beep when you power on a PC. Each unit uses a standard 4-pin female header that plugs directly into the front-panel speaker connector found on most motherboards. With a short cable of roughly 3 inches, the pack is designed to keep case wiring tidy while giving you a reliable audio signal for boot confirmation and hardware diagnostics.
This is an entry-to-mid tier accessory aimed at DIY builders, repair technicians, and anyone who wants a simple way to hear BIOS beep codes without connecting external speakers. The 10-pack format makes it a practical spare-parts purchase, especially for workshops or IT departments that handle multiple machines.
Connectivity & Compatibility
The speaker connects to the motherboard's front-panel speaker header, usually labeled SPK or Speaker. The 4-pin female connector fits standard ATX motherboard headers, and the red/black wires indicate polarity, though reversing them often still produces a beep. It is not a USB device and cannot be plugged into audio jacks or USB ports.
Because the cable is short, you may need to route it carefully depending on where the header sits on your board. It works with most desktop motherboards that include a speaker header, making it useful for custom builds, server maintenance, and testing used hardware.
Product Info
The Mozeat Lens 4870FQAV6111 is sold as a 10-pack of motherboard speakers, with each unit measuring about 6cm in length and featuring a roughly 3-inch cable. The build uses plastic and metal materials, and the model number is 4870FQAV6111. It is available through online retailers at around 1,951 yen for the set, which works out to under 200 yen per speaker. Release date and warranty are not officially stated, and the package includes only the 10 speakers with no drivers or software required.
In the market, this sits in the entry-to-mid tier of diagnostic accessories. It doesn't offer the advanced logging of a debug card, but it delivers the essential function of audible POST codes at a very low cost.
Best Use Cases
- First-time PC builders: If your new build won't POST, a beep pattern can point you toward memory or GPU issues. The 10-pack means you have spares if one is lost or damaged. If your motherboard already has debug LEDs, this may be unnecessary.
- Repair shops and IT teams: Quick beep-code identification speeds up troubleshooting across many machines. A bulk pack is easy to keep on hand at a workbench. In environments that rely on on-screen diagnostics, the buzzer adds little value.
- Server and test-bench setups: When external speakers aren't practical, an onboard buzzer gives you clear boot confirmation in a minimal configuration. For silent-PC builds, the beep might feel intrusive, so weigh that before buying.
Always check that your motherboard has a speaker header before purchasing.
Product Disclosure (Amazon)
- Manufacturer: Mozeat Lens
- Seller: Amazon US
- Fulfilled by: Amazon US
- ASIN: B0G5XPPVKF
- Note: This article covers a manufacturer-made product based on Amazon listing details.
