Ugreen CM129 (40964) USB External Stereo Sound Card: Audio Solution Redefined

The Ugreen CM129 (Model: 40964) is a highly popular gadget in Bangladesh for users dealing with broken audio jacks or those needing a high-quality audio upgrade. Whether you’re a gamer in Dhaka or a content creator in Chittagong, this USB sound card provides a seamless “Plug & Play” solution to enhance your PC or laptop’s audio performance.

All-in-One 3-Port Output

One of the standout features of the CM129 is its versatile 3-port design. It includes a 3.5mm headphone jack, a 3.5mm microphone jack, and a 2-in-1 headset jack (CTIA support). This allows you to connect a wide variety of audio peripherals simultaneously, making it an essential tool for podcasting, streaming, or office meetings.

Convenient Physical Controls

Unlike basic USB adapters, the Ugreen 40964 puts you in total control. It features a built-in Volume Adjustment Dial for precise sound management, along with dedicated Mic Mute and Speaker Mute buttons with LED indicators. These tactile controls are incredibly useful for instant privacy during Zoom or Google Meet calls.

Premium Build and Compatibility

Designed with Ugreen’s signature quality, this external sound card uses an ABS engineering plastic shell that is both durable and lightweight. It is fully compatible with Windows, macOS, Linux, and even PS4/PS5, ensuring you can use it across all your favorite devices without needing any external drivers.

Technical Specifications:

• Model: CM129 / 40964

• Input: USB 2.0 Male

• Output: Headphone, Microphone, and 2-in-1 Headset Jacks

• SNR: ≥85dB

• Frequency Range: 20Hz – 20,000Hz

• Controls: Volume Knob, Mic Mute, Speaker Mute

• Cable Length: 15cm (Flexible and Tangle-free)

• Status Indicators: Red (Mic Mute) / Blue (Speaker Active)