Firmware for WD XL500M/S 250G/320G/500GB/1TB SATA3.0 HDD
Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).
Please DO NOT interrupt the firmware upgrade process! [Warning] DEVICE MUST BE PLUGGED IN AT ALL TIMES DURING THE FIRMWARE UPDATE PROCESS OR ELSE DEVICE MAY BE PERMANENTLY DAMAGED AND RENDERED INOPERABLE. It is recommended that you back up the data on your disk drive prior to firmware update as a precaution in case of inadvertent power loss or system restart.