HELP - hdd not recognising and cpu temp

Hi,

 

So i just finished my first build, now my cpu temp is around 38 degrees, is that normal when idling ?  my segate 3tb is not recognising at all,  im running os off my ssd.

Specs

Asus maximus VII hero

Intel 4790k

H100i Cooler

Dominator 1866 16gb RAM

EVGA Geforce gtx 980 Superclocked 

Corsair gold 1000wat

Samsung 850 pro 250gb

Seagate Barracuda 3TB.

 

 

thanks if you guys can help resolve these issues, 

 

38C is alright.  Remember, unless you're using some exotic cooling, like liquid nitrogen, you're never going to get under room temperature.

What you need to pay attention to is temperature under load.  TJMax(basically the maximum temperature recommended) is 105c, but I like to stay under 90c at all times.