Aurora-R4 Troubleshooting Issues & Upgrade Questions

Hello, Alien Techies!... I come to you here, now, humbled, and needing superior guidance from the Mothership... Let me start off by listing my "original specs" followed by any/ ALL "modifications" directly beside or after (directly below), because I think it might be relevant to my issues and questions.  Please note, I started out at the time of purchase with a modified and upgraded version at my request, and they DO NOT reflect the standard.

HARDWARE - Alienware Aurora-R4 (X79 with ALX Chassis); 3rd Gen - Intel Quad Core i7-3820 CPU 3.60GHz (*Overclocked @ 4.1GHz, Quad Core, 10MB Cache), Seagate 3TB HHD @ 7200 RPM, 16GB RAM (out of 32GB max.) - 16GB Dual Quad Channel (4X4GB) *Overclocked DDR3 @ 1600MHz, nVidia/ GeForce GTX 660 @ 1.5GB - nVidia SLI - AMD Crossfire (Power Connectors: 2 6 pin 2 8 pin/ Power Bus Port: 2 PCI X16 slots/ Dual Video Card Supports 300 watts per card & single card 600 watts), Creative Sound Blaster PCIe-X-Fi, Integrated Real Tek ALC892 Codex 2 Optical Drives (Blu-Ray & DVD), 19-in-1 Media Card Reader, Network Wireless Real Tek Integrated10/100/1000 GB Card, MS3871 Bluetooth Wireless Combo WLAN802.11b/g/n, Power Supply is 875 Watt Muliti-GPU Approved Power, and Micro-ATX Motherboard 07JNH0.  SOFTWARE - BIOS A06, Windows 7 Home Premium Edition.

UPGRADE/ REPLACEMENTS - 1.) SSHD 4TB 5900 RPM w/ 64MB Cache & 8GB NAND Flash, 2.) Windows 10 Home Edition, 3.) BIOS A11... ONLY!  With the exceptions of some smaller driver upgrades I'm sure.

My problems surfaced around 7 months ago, somewhere around Thanksgiving thru Christmas, at the 3 year mark that I had purchased my Alienware.  It was a result of my first major upgrade from Windows 7 to Windows 10.  My PC wouldn't even acknowledge that Windows 10!  Instead, she/ PC was force-fed Windows 10 conversion-therapy by means of remote assistance from Microsoft Tech Support.  Shortly after, within the week, was my first BIG FREEZE MOMENT, where out of nowhere, while surfing the internet my systems seized.  I couldn't even Ctrl+Alt+Delete for Task to register, fans revved up, and I couldn't do anything but the very last kind of hard reboot - unplugging the PC from power outlet... It wouldn't happen again for another month or several weeks. And when my PC finally awoke from her drunken and sluggish slumber, very very slowly rebooting from black screen, to trying it's hardest to either take Windows or reject it.  It still took time once the main screen was up and running, and once it found Windows.  My processors working OT, until finally about 15 minutes after it startup in was resting peacefully, the demon banished.  I could game, no problem, but when I was either on a browser on the internet, and/ or when I got "Windows Automatic Updates" the chaos, the demon returned, and the Big Freeze came on again.  I know all of this only in retrospect, looking back, 20/20. 

It would only escalate slowly, until the point where 6 months I upgraded to Windows 10, it was having longer fits, anywhere from an half hour to sometimes a couple of hours at the end.  She tries to reboot, but seems completely catatonic and unable to respond from black screen alien screen OR find Windows, and to about every couple of days to a couple of times a day.

I did replace my hard drive, after it died, and had pretty much cloned it from the backup to the my new SSHD, listed above.  This is now my second upgrade in less than 2 weeks, at the second week of June of 2016 now.  My third upgrade, all now just weeks apart, with BIOS A06 to A11.  I don't know why or how that never showed up as missing an upgrade.  I did lots of checking, cleaning, defraging, and even added a new Trend Micro Security to protect my investment.  AND I AM STILL seeing hiccups like those from my old hard drive.  No one seems to be either willing or able to diagnose this problem as a problem that pre-existed prior to my new Solid State Hybrid Drive... Just a couple of days ago, I received an error message through troubleshooting with Trend Micro and doing an F5 run prior to start up.  *The Error Code 2000-8314 and Violation 119539" - something like Error CPU msg 100c thermal PC thermistor 100c exceeds thermal limit out of range.  I don't know.  Is that a one of my chipset, a processor, or fan around my motherboard?

I would apologize for dragging this all out, but I believe the devil is in the details.  So, thank you for your patience.  And I will and do appreciate any input at all into my ongoing troubleshooting.  I've spent enough money in the last couple of weeks.  And my own brain is pretty fried at this point troubleshooting via internet.

Now, A QUICK question(s) about a potential upgrade that I am hoping might actually alleviate part of the symptoms or even the problem(s) entirely... I would like top off my 32GB maximum RAM with 4x8GB's.  It appears as thought there are very specific sticks to get for my Alienware, and that I must stay with this margin to not overwork anything.  I'd also like to do it myself, like I did with my other Dell Dimension 4700 PC.  I just need directions if to wait, because I have other fires to put out still AND/ OR what specific 8GB RAM cards can I work with my Aurora-R4?

"Go Home and Game Hard!"