Features: PCIe sound card, 5.1 stereo sound card for PC Windows 7 8 10. Easily transforms your PC into a cinematic entertainment system by providing 5.1 3D stereo sound. 16-bit multimedia digital signal editing decoder inside, supports 32/64-bit audio processing, recording, and playback. Includes a low-profile bracket for 2U cases, making it the perfect sound card for PC computers. Supports direct sound, A3D and EAX, HRTF 3D tone. Supports Windows 2000 / NT / XP / 7 / 8 / 10. The Win10 driver needs to be installed manually. Disable the sound card that comes with the host first. When manually installing the Win10 driver from the included CDs, it can be used normally after restarting! Specifications: Material: plastic Size: about 14x10x2.75cm/5.51x3.94x1.08in Color: Black Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 PC X PCIe sound card