Thunder download will hurt the hard drive?

The Thunder download was started in the morning. It didn't take long for the computer to become stuck, and then restarted directly. Entering the system found that the green disk is gone, but the system is installed on the first hard disk. This is the second time this failure has occurred! When I copied the resources such as movies saved on my desktop to the desktop last night, the speed was very slow. Is WD's green disk like this? Or does my power supply shortage cause it to go wrong? ?

[Gong Master]: Thunder download card machine may be too small system memory, if it is not a memory problem, try to replace the hard drive data cable or change a SATA socket. Western Digital Green Disk needs to install a special patch to ensure performance. If the user does not install it, you can search the network to download related files.