[Versatile RTL9220 Chipset Functionality] The RTL9220 chipset serves as a USB bridge, integrating a USB device with both a PCIe controller and a SATA controller. It features a PEDET interface that allows for automatic switching between USB-to-PCIe mode and USB-to-SATA mode [High-Speed USB-to-PCIe Mode] In USB-to-PCIe mode, the RTL9220 supports PCIe Gen3 x2, providing bandwidth of up to USB 3.2 Gen2x2 (20Gbps). The PCIe host also supports NVM Express for enhanced performance [Efficient USB-to-SATA Mode] In USB-to-SATA mode, the RTL9220 supports SATA host in Gen3 speed, delivering bandwidth of up to 6Gbps for effective data transfer [Dynamic Power Management] Supports dynamically switching power states with NVMe, SATA, and USB power management, enabling power-saving modes for improved energy efficiency [Compatible with Various M.2 SSDs] Designed to fit 2242/2260/2280mm NGFF/NVME M.2 SSDs (NGFF SSD is not included), ensuring versatile compatibility for your storage needs