UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter-40964
Product Features Description
Breathe new life into your PC or laptop setup with the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964. Designed to instantly bypass broken or missing motherboard audio ports, this compact sound card converts a single USB-A slot into a triple-port audio engine with physical control wheels.
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Triple Port Expansion: Transform one USB slot using the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964, featuring a 3.5mm headphone jack, a mono mic input, and a CTIA combo jack.
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Dual Listening Capability: Share audio seamlessly with the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964, allowing simultaneous output to two separate headsets or earphone setups.
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Hardware Volume & Mute Wheels: Take instant control of your calls using the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964, equipped with tactile volume adjustment wheels and dedicated microphone/audio mute buttons.
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Driver-Free Plug & Play: Simply connect the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964 for immediate recognition across Windows, macOS, Linux, and gaming consoles.
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Noise-Suppressed Crystal Audio: Powered by the Advanced SSS1629 chipset, the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964 eliminates static noise for crisp 16-bit/48kHz CD-quality sound.
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Flexible Strain-Relief Design: The durable 15cm cable on the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964 protects your computer’s USB port while preventing blockages to neighboring ports.
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Pro-Grade Call Reliability: Perfect for Discord, Zoom, and Teams, the UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964 maintains clear, latency-free voice communication during long gaming sessions or work calls.
Specifications
| Specification | Detail |
| Model / SKU | UGREEN CM129 / 40964 |
| Input Connection | USB 2.0 Type-A Male |
| Audio Output Ports |
1× 3.5mm Green (Earphone/Speaker) 1× 3.5mm Red (Mono Microphone) 1× 3.5mm Black (CTIA 4-Pin Combo Headset) |
| Internal Chipset | SSS1629 High-Performance Noise-Reduction Chip |
| Sampling Rate / Resolution | 16-bit / 48kHz (CD-Level Fidelity) |
| Signal-to-Noise Ratio (SNR) | ≥ 85 dB |
| Frequency Response | 20Hz – 20kHz |
| Hardware Controls | Analog Volume Control Wheel, Mic Mute Button, Audio Mute Button |
| Cable Length & Color | 15 cm Integrated PVC Cable |
| OS & Device Support | Windows, macOS, Linux, PS4, PS5, Switch (Plug & Play) |
Pros & Benefits
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Bypasses Damaged Audio Jacks: Saves money on motherboard or laptop repairs by routing sound directly through USB.
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Versatile Connectivity: Accommodates split mic/headphone setups or single TRRS 4-pin headsets without adapters.
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Tactile Inline Controls: Quickly mute your microphone or adjust playback volume during live gaming or conference calls.
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No External Power Needed: Draws minimal power directly through the USB-A port.
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Multi-User Audio Sharing: Connects two sets of headphones simultaneously for shared movie or music sessions.
Variation Price
| Product Package | Condition | Delivery Option | Price (KES) |
| UGREEN CM129 USB Audio Adapter (40964) | Brand New | Countrywide Delivery | KSh 2,000.00 |
| UGREEN CM129 + 3.5mm Auxiliary Audio Cable Bundle | Brand New | Countrywide Delivery | Check deals at Potent.it USB-C Docking Stations & Accessories |
Suitable Application Areas
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Gaming & Discord Voice Chat: Plug in 4-pin gaming headsets or separate microphone setups with fast mic-mute toggling.
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Office & Virtual Meetings: Ideal for Zoom, Microsoft Teams, and Google Meet with manual volume tuning.
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PC Audio Recovery: Fixes computers with broken internal sound cards or faulty 3.5mm auxiliary jacks.
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Shared Audio Listening: Plug in two pairs of earphones for dual monitoring, podcasts, or online study sessions.
Installation Guide & Support Manuals
The UGREEN CM129 external sound adapter requires zero driver installation:
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Connect the USB-A plug into an open USB port on your desktop, laptop, or gaming console.
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Plug your 3.5mm headphones, microphone, or headset into the appropriate color-coded audio jack.
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Select “USB Audio Device” as your default playback and recording device in your operating system settings.
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For firmware downloads and user guides, access the official canonical out-bond link: UGREEN CM129 Installation Guide & Support Manuals.
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Shop more computer accessories and docking deals on the Potent.it USB-C Docking Stations Page.
FAQs for UGREEN CM129 USB Sound Adapter
Q: Where can I buy the UGREEN CM129 USB A to 3*3.5mm Jack Adapter?
A: Available in store and via Potent.it Online Purchase with countrywide delivery across Kenya.
Q: Can I plug a single phone-style headset into this adapter?
A: Yes! The black 3.5mm CTIA 4-pin port supports combined headphone and microphone headset plugs.
Q: Does this adapter require software or drivers?
A: No, it is 100% plug-and-play across Windows, macOS, Linux, and PlayStation consoles.
What is in the Box?
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1× UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964
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1× Quick Start User Manual
Verdict
The UGREEN CM129 USB A to 3*3.5mm Jack External Stereo Sound Adapter 15cm (Black)-40964 delivers an affordable solution for PC audio issues. Featuring triple 3.5mm jack inputs, onboard volume and mute controls, and zero-driver setup, it easily replaces damaged built-in audio ports. Order yours today with fast countrywide delivery at Potent.it Kenya!





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