I just bought a WD blue 1tb drive from amazon. Plugged it in and started installing battlefield 4 on it and find that it's been running at around 68-70c the whole time (according to SpeedFan and CPUID). I opened the case and touched it, and it was fairly hot. I'm not really sure how hot a 70c hard drive would feel to touch, but it wasn't hot enough to be painful, even if I just held my finger on it for a while. Also, the C:\ drive which is right next to it stays at around 38-40c. Should I be worried about this, or are the readings off or something?