That diagnostic software you installed is also able to monitor HD temperature, right? As long as it's not excessive, your HD is probably fine. However, if excessive CPU temperature causes the CPU to malfunction... Well, I'm no expert in temperature-related CPU malfunctions, but I would think there i...

I have a T410 that originally came with the 500GB Hitachi drive. I've replaced it with a 256GB SSD (Crucial M4) some time ago. Everything is working perfectly, including sleep when I close and open the lid. Then I put the 500GB drive in the Ultrabay using the 43N3412 adapter. I got it somewhere on t...