CY7C68300A EZ-USB AT2 USB 2.0 to ATA/ATAPI

USB ID 04b4:6830 · Cypress Semiconductor Corp.

VendorCypress Semiconductor Corp.
Vendor ID04b4
Device ID6830
Windows hardware IDUSB\VID_04B4&PID_6830
Linux modaliasusb:v04B4p6830
Linux driverums_cypress

Frequently asked questions

Which device has USB ID 04b4:6830?

USB ID 04b4:6830 is “CY7C68300A EZ-USB AT2 USB 2.0 to ATA/ATAPI” made by Cypress Semiconductor Corp. (vendor ID 04b4, device ID 6830).

Which Linux driver supports CY7C68300A EZ-USB AT2 USB 2.0 to ATA/ATAPI?

In Linux kernel 6.12 the device is bound to the driver ums_cypress (source under drivers/usb/storage). The driver is normally loaded automatically when the device is detected.

How do I check whether CY7C68300A EZ-USB AT2 USB 2.0 to ATA/ATAPI is in my computer?

On Linux, lsusb -d 04b4:6830 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04B4&PID_6830.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

Nearby entries