# Features The following features are supported for the various storage types on Qualcomm Linux. ## UFS features The following UFS features are supported. | Feature | Description | | --- | --- | | Number of lanes | Only 2 lanes are supported. | | Gear | High-speed (HS) Gear 1, 2, 3, and 4 are supported. | | Low-power mode | Supports link hibernate and device sleep modes. For more information on the supported modes, see [UFS power management states](https://docs.qualcomm.com/doc/80-70017-6/topic/configuration.html#ufs-power-management-states). | | Embedded UFS | Supports only the embedded UFS card. Hot plug is not supported. | ## SD card features The following SD card features are supported. | Feature | Description | | --- | --- | | Number of bits | SD card operates in 4-bit mode. | | Speed | | | Hot-plug capability | Supports hot plug capability. | ## NVMe features The following NVMe features are supported. | Feature | Description | | --- | --- | | Lanes | 4 lanes are supported for NVMe over the PCIe port (PCIe1). | | Interface | NVMe provides a high-speed serial interface. | | Protocol | The NVMe protocol is optimized for NAND flash and next-generation SSD technologies, which enables efficient command processing and reduced overhead. | Last Published: Dec 30, 2024 [Previous Topic Overview](https://docs.qualcomm.com/bundle/publicresource/80-70017-6/topics/storage-overview.md) [Next Topic Configure](https://docs.qualcomm.com/bundle/publicresource/80-70017-6/topics/configuration.md)