I finally built a bleeding edge computer.
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It contains the following main components:
Asus Rampage IV Gene Motherboard
I7-3820 LGA2011 CPU
16 GB RAM
For those who want or plan to build a computer with I7 LGA2011 CPU, be aware that the CPU does NOT come with heat skin/fan. That's why it took me some time to find a good third party fan. It looks like Intel is not planning on including heat sink/fan with LGA 2011 CPU. There are lots of good fans out there but I didn't want a monster fan that over clockers use. I use Cooler Master 212 Evo or 212 Plus. It works well. The idle temperature is 28 degrees C and when running 30 subs (3032 x 2016) of Star Alignment, the temperature rose to 45 degrees C. I also noticed all 8 cores (Quad plus Hyper Thread) were running at 100% capacity. The maximum RAM usage was only 3 GB.
I pretty much had to buy all parts to build the computer. I couldn't use parts from old computer because they were out of date, power supply was insufficient (350W) and the case was not good for new hot CPU. I got Antec CP-1000 1 KW PSU, Antec DF-85 gaming case with 7 120mm fans plus 2 CPU fans, one PSU fan and one video card fan totaling 11 fans. Believe it or not, the fans are quieter because they are much larger than in my old case and spins at lower speed. The case looks cool because it has see through side panel and has red LEDs all over so the case glows red.
Finally no more waiting too long for Star Alignment, Image Integration, HDR Multiscale Transform and starting PixInsight. Hopefully the new computer will last at least 10 years like my old computer.
Peter