Hard drive firmware is software that is embedded in the hardware of a hard drive and controls its operation. It is responsible for managing various functions of the hard drive, including controlling the drive motor, reading and writing data, managing power consumption, and handling error correction. Firmware of a hard drive is programmed by the manufacturer and is not typically user-modifiable. However, in some cases, firmware updates may be released by the manufacturer to fix bugs, improve performance, or add new features to the drive. Firmware can become damaged which may result in data becoming inaccessible.

This website provides data recovery professionals resources to repair firmware thereby allowing data to be recovered.

Model: Serial Number: Family: PCB Number: Interface: Date:
WD40EZRX-00SPEB0 WCC4E2XPX797 Giant 2060-771945-002 REV A SATA 16 DEC 2014
WD40EZRX-00SPEB0 WCC4E6EJ7AD5 Giant 2060-771945-002 REV A SATA 09 DEC 2014
WD40EZRZ-00WN9B0 WCC4E3YFKUV4 Giant 2060-771945-002 REV A SATA 6 NOV 2015
WD40EZRZ-00WN9B0 WCC4E5FA7R14 Giant 2060-771945-002 REV A SATA 12 AUG 2015