# Storage features The following features are supported for the various storage types on Qualcomm^®^ Linux^®^. ## UFS device features The following UFS device features are supported. UFS device features | 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 about the supported modes, see [UFS power management states](https://docs.qualcomm.com/doc/80-70023-6/topic/power-management-states.html#ufs-power-management-states). | | Embedded UFS device | Supports only the embedded UFS device. Hot plug isn’t supported. | ## eMMC features The following eMMC features are supported. eMMC features | Feature | Description | | --- | --- | | Speed | DDR50, HS200, HS400, HS400 Enhanced mode | | Sleep mode | Supports clock gating and auto suspend features. See eMMC power management states for more information. | | Command queuing | Supports multiple commands to be sent to the storage device at once. | ## SD card features The following SD card features are supported. SD card features | 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. NVMe features | 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 optimizes NAND flash and next-generation SSD technologies, enabling efficient command processing and reducing overhead. | Last Published: Dec 11, 2025 [Previous Topic Storage overview](https://docs.qualcomm.com/bundle/publicresource/80-70023-6/topics/storage-overview.md) [Next Topic Configure storage features](https://docs.qualcomm.com/bundle/publicresource/80-70023-6/topics/configuration.md)