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ASMedia NVMe PCIe to USB Host Controller
ASMedia NVMe PCIe to USB Host Controller
PCIe with NVMe SSD to USB 3.2 Controller by ASMedia Technology
ASMedia NVMe PCIe to USB Host Controller features NVMe interface designed for PCIe-based SSD for increased and efficient performance and interoperability on a broad range of enterprise and client systems. Contact us now!

▌Product Features
- Support external SPI flash for updated Firmware
- Support GPIOs, I2C and UART interface
- Support firmware for customization
- 25 MHz external crystal
- Integrated 5V to 3.3V LDO regulator
- 3.3/2.5/1.05V Power Supply
- Industry Specifications Compliance:
- PCI Express Base Specification Rev. 3.1
- PCI Express Card Electromechanical Rev . 2.0
- USB 3.1 Spec. Rev.1.0
- NVM Express Rev.1.2.1
- Packaging: 10x10 mm2 QFN 88 (Pb-free) RoHS compliance green packaging
▌PCI Express Features
- 4 lanes of PCI Express
- Up to 2.5GHz and 5GHz and 8GHz signaling
Single virtual channel - SSC support
- 100MHz differential reference clock output
- Support M.2 & U.2 connector
- Support MSI/MSI-X
▌USB Features
- Support USB3.1 Gen2
- Up to 10Gbps signaling
- Support UAS Protocol
- Support USB hot plug
- SSC support
- Support unmap command set
▌NVM Express Features
- Support NVMe Power Management
- Support Standard Vendor Specific Command Format
- Support TCG for End-to-End Data Protection
- Support NVMe Error Reporting & Recovery
- S.M.A.R.T drive monitoring
- Support NVMe Firmware Update Process