GRAUGEAR 5.25-inch USB 3.2 PC Front Panel Card Reader | With Audio Ports | SD/microSD Internal Card Reader | USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connector Required Total Number of USB Ports: 4 【10Gbps USB 3.2 Gen 2 SuperSpeed Ports】 Compliant with the latest USB 3.2 Gen 2 standard, supporting ultra-fast data transfer of up to 10Gbps. Enables quick file transfers and is backward compatible with USB 3.0/2.0. 【High-Speed Card Reader】 SD and microSD card slots support high-speed data transfer of up to 104MB/s in UHS-I mode and support memory cards up to 2TB. No driver installation required; supports plug and play. 【Audio Ports】 The pink Mic-in port is designed for microphone input, and the green Line-out port is for speaker or headphone output. Connects to the motherboard using a 3.5mm audio jack. 【Easy Installation】 Fits in a 5.25-inch drive bay and can be quickly connected to the motherboard using the included USB 3.2 Type-E Key-A 20-pin header and USB 3.0 19-pin cable. 【Robust Construction】 Durable construction ensures long life and stability. Features multiple protection functions such as overcurrent protection, overvoltage protection, and short-circuit protection.