So a few months back, I decided to renovate my PC by adding a better CPU, SSD, GFX card etc. Last week, my Hard Drive stopped being recognised by the BIOS, while my SSD operated fine. Given that it still failed to show up on the BIOS when I used the SATA cable that connected my working SSD to the motherboard, I assumed something was wrong with the Hard Drive, and thus disconnected it and stopped worrying. However, today, when I found a different hard drive to replace it with, it wouldn't show up on the BIOS either (although it seems it had somehow died during extraction from a laptop). However, this resulted in me restarting my computer through use of the power button many times, to the point where, when I then turned it on with the SSD plugged back in, the fans would begin to spin, but then nothing else would happen. No beeping, no LED display on the monitor or the power button as it usually would, and nothing on the monitor. I've tried removing the CMOS battery, using the onboard graphics rather than the card, and the usual turning it off and on again strategy but to no avail. Motherboard is a MSI Z97S SLI KRAIT Edition. Any Ideas?
Samsung EVO 128 GB SSD
1TB Seagate HDD
16GB DDR3 RAM
GTX 960 STRIX Asus Card 2 GB OC
i5 4690 CPU 3.9 Ghz Turbocharge
MSI Z97S SLI KRAIT Edition Motherboard