UGREEN USB 7.1 External Sound Card (40964)
The UGREEN USB 7.1 External Sound Card (40964) adds audio ports to a computer through a USB 2.0 A male input. Outputs include a 3.5mm green port for earphones, a red port for a microphone and a 3.5mm CTIA 4-pin combo mic/headphone jack.
A volume knob, a headphone mute button and a microphone mute button are built in, and two headsets can be used at the same time. It supports hot-swapping and works with Windows, macOS and Linux.
Key Features
- Input USB 2.0 A male
- 3.5mm headphone, 3.5mm microphone and CTIA 4-pin combo outputs
- External volume control with a built-in knob
- Headphone mute button and microphone mute button
- Supports two headsets used at the same time
- SNR of 85dB or more, distortion below 0.1%
- Frequency response 20Hz-20KHz
- Hot-swapping with no driver needed; supports Windows, macOS and Linux
Specifications
| Brand | UGREEN |
|---|---|
| Model | 40964 |
| Input | USB 2.0 A male |
| Outputs | 3.5mm headphone, 3.5mm microphone, 3.5mm CTIA 4-pin combo jack |
| Sampling rate | 48KHz, 16 bit |
| SNR | 85dB or more |
| Distortion | Below 0.1% |
| Output power | 14mW (16 ohm load) |
| Frequency response | 20Hz-20KHz |
| Dimensions | L74 x W34 x H15.5mm |
| Compatibility | Windows, macOS, Linux |
| Warranty | 1-year warranty |
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Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
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What ports does the sound card offer?
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Can two people use headsets at once?
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