IsMyHdOK is portable freeware (the 64bit version is only 256KB) that supports read & write disk speed test for all types of hard disk, external hard disk, SSD, SD memory card or USB flash disk storage devices, etc.
When you buy a new mechanical hard disk or SSD (shorts for Solid State Disk, read more on Wikipedia), are you curious to know how fast your HDD or SDD can run? Whether the disk will be overheating or has the physical damages?
I suggest that you can test your disk right now with IsMyHdOK to avoid buying a fake or defective hard disk!
How IsMyHdOK Do to Test the Disk Speed?
IsMyHdOK will read & write continuously with random files onto your hard disk, generally, the file size various from 4K, 512 K, 64 x 4K.
It has four modes to run the disk speed test, there are, Quick Test, Short Test, Long Test, and Very Long Test, each test has preset processing time, what you need to do is select the mode and click the Start button.
A Suggestion of Disk Speed Test
The disk speed test duration lasts longer means it will calculate the speed benchmark more accurate, however, the developer won’t suggest you test too long to determine the hard disk.
He said even 15 seconds of Quick Test is enough for checking your hard disk is working correctly or not.
Though, Do Not test your hard disk frequently as it will reduce the lifetime of the disk.
Download IsMyHdOK 1.61
Download the latest version 1.61 that released on Dec 3, 2018, from Official Website.
Support Operating system
Windows XP, Vista, 7, 8, 10 whether 32 Bit or 64 Bit Version
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