Hd diagnostics tool

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Consumer Portal View registered products, register new products, and find product specific support. My Dashboard View your dashboard. Logout Logout of your account. ADS X. Heavy Duty. Built within the app are easy to locate wiring diagrams for first time setup and fault finding with links to the relevant comprehensive manuals. Stay informed about special deals, the latest products, events, and more from Microsoft Store.

Available to United States residents. By clicking sign up, I agree that I would like information, tips, and offers about Microsoft Store and other Microsoft products and services. Privacy Statement. Free Trial. Diagnostic Tool. See System Requirements. Available on PC Mobile device. Next button — adds the test into a tasks' queue. Test Selection Dialog Tests capabilities and limitations: Only one test at a time.

Author wasn't able to get stable test results with two or more simultaneous tests. Verify test may have restrictions on Block Size with , or sectors because of Windows limitations. The program measures operation time for each block. The program tests blocks one by one from minimum to maximum. In Read mode device reads block of data and transfers it thorough interface to the host controller.

The program reads block of data into a temporary buffer and measures time of operation for each block. In Erase mode the program prepares block of data field with special pattern and an LBA number. The program sends the block of data to the drive and the drive writes the block All previous data in the block on the drive will be overwritten with the pattern and cannot be recovered after that! Butterfly Read mode is similar to Read mode difference only in blocks' order.

Blocks are tested by pairs. The first block in the first pair will be Block 0, the second block in the first pair will be Block N where N is number of last block for testing.

Next pair will be Block 1 and Block N Test ends in the middle of the testing area. The program measures operation time. Tasks Manager window This window shows a tasks queue.

Test information window This window contains information about selected test. Graph Tab: Displays testing speed for each block. Information is represented as a graph. Map Tab: Displays response time for each block. Information is represented as a map. Identity information Report contains information about physical and logical parameters of HDD.