tr2 600 watt

Hi all, Trying to build my first PC but I have this cable with 4 attachments not plugged into anything... should it be?! View: https://imgur.com/f3lIbLp My pc won't turn on. Having a tough time of it! Thanks!

I have had a Thermaltake TR2 600W unit for over 3 years and it has been working fine on an i4460 built without GPU. I know everyone says is terrible so I'm not sure what to do with it now the I've got a new unit from BeQuiet. According to overclock.net, my unit was manufactured by Thermaltake...

I recently bought 8GB of 2133mhz g.skill RAM: http://www.arc.com.au/pub.php?gid=24163&pid=43202&p=product When I installed it the PC says it runs at 1600mhz and when I try to make it anything higher in the BIOS my PC won't boot and I have to reset the CMOS. Why can't I get my RAM to run at...