4X PCIe Sound Card 5.1 - CMI8738
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Product Information
Full details
This 4X PCIe Sound Card, featuring the CMI8738 chipset, is designed for users seeking enhanced audio capabilities for their desktops, particularly those with 2U server cases due to its low-profile design. It offers a significant upgrade with 16-bit multimedia digital signal editing and decoding, supporting 32/64-bit audio processing, recording, and playback for a more immersive sound experience. A key benefit is its support for 7.1 channel surround sound, bringing cinematic audio to your PC. However, users should be aware that this is a dedicated sound card and requires a compatible PCIe slot for installation.
All features
| Model Part Number | CMI8738 |
|---|---|
| Brand | Unbranded |
Extended Product Information
FAQs
What is the main advantage of using this PCIe sound card?
The main advantage is significantly improved audio quality and support for 7.1 channel surround sound, offering a more immersive listening experience than typical onboard audio.
Does this sound card come with a low-profile bracket?
Yes, this sound card typically includes a low-profile holder, making it suitable for installation in compact 2U server cases.
Do I need to install drivers for this sound card?
Yes, you will need to install specific drivers for the CMI8738 chipset. These are usually available from the manufacturer's website or an accompanying CD.
Can this card be used for gaming?
Absolutely. The 7.1 channel surround sound support can enhance the gaming experience by providing better positional audio cues.
What operating systems is this sound card compatible with?
This sound card is generally compatible with various versions of Windows. Driver support for other operating systems may vary.
How many audio channels does this card support?
This sound card supports up to 7.1 channel surround sound.
What is the difference between 16-bit and 32/64-bit audio processing?
32/64-bit audio processing offers higher fidelity and a wider dynamic range compared to 16-bit, allowing for more detailed and nuanced sound reproduction.
Troubleshooting
No sound after installation
Verify the card is properly seated in the PCIe slot. Ensure the correct audio drivers are installed and selected as the default playback device in your operating system's sound settings. Check that speaker cables are connected to the correct output ports.
Crackling or distorted audio
Update or reinstall the audio drivers. Check for interrupt conflicts in Device Manager. Ensure the card is not overheating. Try disabling other audio devices or unnecessary background applications.
Microphone not working
Confirm the microphone is plugged into the correct microphone input port. Check microphone input levels in the sound settings and ensure it is not muted. Verify that the correct recording device is selected.
System not detecting the sound card
Reseat the card in the PCIe slot. Try a different PCIe slot if available. Check the motherboard BIOS to ensure the PCIe slot is enabled and configured correctly.
Pros and Cons
Pros
- Enhances audio quality significantly over integrated sound.
- Supports a high channel count (7.1) for surround sound.
- Low-profile bracket included, suitable for small form factor PCs.
- Offers both recording and playback capabilities.
- Compatible with modern 32/64-bit audio processing.
Cons
- Requires an available PCIe slot for installation.
- May require manual driver installation.
- Does not support advanced features like Dolby Digital Live or DTS Connect.
- Performance may vary depending on the motherboard and other system components.
Setup, Compatibility & Care
Setup:
- Ensure your computer is powered off and unplugged.
- Open the computer case.
- Locate an available PCIe slot (ensure it's compatible with the card's x4 interface).
- Insert the sound card firmly into the slot.
- Secure the card with a screw.
- Attach the low-profile bracket if needed for your case.
- Close the computer case and power on.
- Install the necessary drivers. These are typically found on the manufacturer's website or an included CD.
Compatibility:
- This sound card requires a PCI Express (PCIe) slot on your motherboard.
- It is compatible with Windows operating systems. Driver availability for other operating systems may vary.
- Ensure your motherboard BIOS supports PCIe audio devices.
Care:
- Keep the sound card free from dust. Use compressed air to clean it periodically.
- Avoid exposing the card to excessive moisture or extreme temperatures.
- Handle the card with care, avoiding static discharge during installation.