As stated above my new WD Blue 1TB drive randomly ejects or disappears from Computer and Disk Management So far it happened 2 times in a week’s time I use the drive for storage, my main OS drive is Intel 520 SSD 120GB The first time it happened I was near my PC and I could hear the drive spinning…

Hi mark2603, welcome to the community. Have you tried using another SATA cable or connecting the hard drive on another SATA port? You can also run a test using DLG to rule out any other problems. How to test a drive for problems using Data Lifeguard Diagnostics for Windows

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WD Blue 1TB Ejecting SATA AHCI

WD Internal Drives Desktop & Mobile Drives

mark2603 October 30, 2014, 2:42pm 6

It seems that the SATA cable was the culprit, everything is running smooth for 36+ hours, no ejects since I changed the cable, thanks for help