Upgrade your desktop computer’s audio capabilities with the Kebidumei 5.1 PCI Express Sound Card. Engineered with the high-performance CMI8738 audio chip, this expansion card delivers immersive 3D stereo audio and true 5.1 multi-channel surround sound effects for a superior listening experience. Utilizing a standard PCI Express interface, it provides a stable and fast connection, making it an excellent addition for gamers, audiophiles, and home theater enthusiasts looking for high sound performance.
- High-performance 5.1 multi-channel audio output.
- Powered by the reliable CMI8738 sound chip for crisp 3D stereo effects.
- Utilizes a modern PCI Express (PCI-E) interface for fast data transfer.
- Features multiple color-coded 3.5mm audio jacks for easy peripheral connection.
- Immersive 5.1 Surround Sound: Transforms your standard PC audio into a rich 5.1 multi-channel experience, delivering dynamic 3D stereo sound effects that bring your movies and games to life.
- High-Performance CMI8738 Chip: At the heart of the sound card is the dedicated CMI8738 audio chip, ensuring high sound performance, reduced latency, and crystal-clear audio processing.
- PCI Express Interface: Designed with a standard PCI-E connector, ensuring broad compatibility with modern motherboards and providing the high bandwidth necessary for uninterrupted audio streaming.
- Color-Coded Audio Jacks: The rear metal bracket features clearly distinct, color-coded 3.5mm ports, allowing you to easily and correctly connect your speakers, microphones, and line-in devices.
- Safe and Reliable: Manufactured by Kebidumei under strict quality standards, ensuring the product contains absolutely no high-concerned chemicals for safe, long-term use in your home or office.
- Compatible with any desktop PC motherboard equipped with an available PCI Express (PCI-E) slot.
- Ideal for users looking to upgrade their integrated motherboard audio to a dedicated 5.1 surround sound system.
- Perfect for PC gaming, home theater setups, and high-fidelity music playback requiring 3D stereo audio.
- System Preparation: Always completely power down and unplug your desktop computer from the wall outlet before opening the case to install the PCI Express card.
- Seating the Card: Firmly press the sound card into a vacant PCI-E slot on your motherboard and secure the metal bracket to the PC chassis with a screw to prevent vibration or loose connections.
- Connecting Peripherals: Match the colored cables of your 5.1 speaker system or headset to the corresponding color-coded jacks on the back of the sound card for proper audio routing.
Product Specifications
| Brand Name | kebidumei |
| Product Type | Pcie Sound Card / PC Sound Card |
| Interface Type | PCI Express (PCI-E) |
| Audio Chip | CMI8738 |
| Sound Channels | 5.1 Multi-channel |
| Audio Effects | 3D Stereo Audio / Surround Sound |
| Color Designation | PCI-E8738 |
| High-Concerned Chemical | None |
| Origin | Mainland China |
Packing List
- 1 x Kebidumei 5.1 PCI Express Sound Card (Model: PCI-E8738)
Warnings & Safety Notes
- Slot Compatibility Check: This is specifically a PCI Express (PCI-E) interface card. Do not attempt to force it into older, legacy standard PCI slots, as this will physically damage both the card and the motherboard.
- Static Electricity Precautions: Computer components are sensitive to electrostatic discharge. Handle the sound card by its metal bracket or the edges of the PCB to avoid damaging the exposed CMI8738 chip.

