![]() The program tests blocks one by one from minimum to maximum. The program reads block of data into a temporary buffer and measures time of operation for each block. In Read mode device reads block of data and transfers it thorough interface to the host controller.The program measures operation time for each block. In Verify mode device reads block of data into drive's internal buffer only and checks for consistency, there is no data transfer through an interface connector/cable.Verify test may work in unreliable way on USB/Flash devices.Verify test may have restrictions on Block Size with 256, 16384 or 65536 sectors because of Windows limitations. ![]() Author wasn't able to get stable test results with two or more simultaneous tests. The program should not be run from a read-only device/media.Windows XP SP3, Windows Server 2003 (with restrictions), Windows Vista, Windows 7, Windows 8, Windows 10.Spindle start/stop function on ATA/SATA/USB/FireWire/SCSI HDD.Reporting defect information on SCSI HDD.Changing AAM, APM, PM parameters on ATA/SATA/USB/FireWire HDD.Reading and analyzing identity information from ATA/SATA/USB/FireWire/SCSI HDD.Temperature monitor for ATA/SATA/USB/FireWire/SCSI HDD.SMART tests running on ATA/SATA/USB/FireWire HDD.Reading and analyzing Log Pages from SCSI HDD.Reading and analyzing SMART parameters from ATA/SATA/USB/FireWire HDD.Reading in Butterfly mode (synthetic random read).Reading in linear mode – same as verification but also transfers data to the host.Verification in linear mode – fastest way to determine if your drive needs data rescue, has recoverable errors or in its perfect shape.USB Flash (pen drives) – surface tests only.RAID volumes made of ATA (IDE) / SATA / SCSI HDDs (surface tests only).FireWire or IEEE 1394 HDD (see Appendix A).External USB drives and all major USB boxes (see Appendix A).Moreover, WD Drive Utilities provides support for running periodic diagnosis tests to help the users to avoid unexpected drive failures and potential data losses. Companion analysis and management tool developed for WD drivesīottom line, the WD Drive Utilities application is intended for WD drives owners and helps the user deal with configuration, management, and registration tasks. WD Drive Utilities can run an S.M.A.R.T Drive status check, a Quick drive test, and a complete drive test.ĭepending on the drive size, the diagnosis tests can take quite some time, yet you can monitor the progress in the WD Drive Utilities main window. Last but not least, the WD Drive Utilities can be used to verify the drive health and avoid losing data due to malfunctions. The built-in Help documentation provides extensive instructions and also explains each status label. Within the WD Drive Utilities main window, you can also check the RAID or drive status, and even take the appropriate steps to change the setup. Diagnose the state of your WD drive or manage the RAID configuration Just input 5 invalid passwords, and WD Drive Utilities takes care of the rest. If you simply want to clean you drive, the erase function offers you the possibility to remove the data, even if the drive is locked. Using your internet connection to register your drive is fairly straightforward and gets you direct access to the free technical support provided during the warranty period. The WD Drive Utilities capabilities are organized into four different tabs, each focused on a different area: diagnosis, management, data erasing, or registration. Register your WD drive to get technical support or permanently erase the data Worth mentioning is that WD Drive Utilities works only with certain models, and you get to see the comprehensive list of compatible WD external hard drives in the integrated Help documentation. WD Drive Utilities is a companion application for Western Digital drives that can help you register, configure, and manage your WD storage solutions.
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