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Recently, I assembled a new computer for personal use. With a top-notch CPU and video card installed, and reasonably fast RAM, the hard disk is now the main bottleneck in the system. The 3TB seagate drive, running 7200rpm, is easily brought to 100% workload when stressing the system, and seems to be keeping other components back.
I'm looking to replace this hard disk with a better solution (SSD), but I have no idea how to best do this. I would like to use a PCIe device, due to their speed ratings, but read a lot about people having trouble booting from those. Is it, generally, possible to use a PCIe SSD as windows system drive?
I have 3 PCIe slots on my MB (x16/x8/x16). However, I also have a high end video card (Radeon HD 7990) running. Will the MB PCIe bus be able to handle both the video card AND SSD?
What would be the other problems I need to be aware of?
I visited Asrock's website for my board, but found no clues as to whether it allows PCIe booting.
Roundup of my system hardware
- ASRock X79 Extreme4-M motherboard socket 2011
- 3rd generation intel i7-3930k
- Radeon HD 7990 video card, 6GB GDDR-5 dual GPU
- Seagate ST3000DM001 3TB 7200rpm SATA-600 HDD
- 16GB Corsair vengeance RAM 1600MHz DDR-3
- 730W power source
The SSD I had my eye on is the OCZ Revodrive 3 X2. Unfortunately, I read one buyer review of someone who was unable to use it as boot device. If that is the card or his MB, I don't know.
So what is the question? We cant give you advice on hardware shopping here! And seconds your HDD should not be doing 100% you have some serious issues there. Ask a proper localised question not some essay. – Piotr Kula – 2013-06-14T08:57:20.867
The hard drive doesn't constantly do 100%, I should've nuanced that. It easily reaches 100% workload when I stress the system, while all other components easily manage. Furthermore, the question is how I should improve my hard drive bottleneck situation, as I lack expertise. Concretely, my questions are in the list. Lastly, stackexchange meta told me this was the place to ask this question. – Mark Tielemans – 2013-06-14T09:02:07.813
A little bit more nuance would certainly help - I think this question would boil down to, really "Can I, and what should I look at, when using a PCIe SSD as a primary boot drive" – Journeyman Geek – 2013-06-14T09:09:02.113
How- What can you be possibly doing that you are getting bottleneck problems with a modern hard drive? – Piotr Kula – 2013-06-14T09:16:23.340
I've cleaned up the question somewhat, removing a lot of information which made it look like a purchase recommendation. Its a lot simpler now, and I believe should be more answerable. – Journeyman Geek – 2013-06-14T09:17:06.823
What are you doing that get the HDD to 100% usage? I mean you said the HDD is a bottleneck. During what activity is this happening? – Piotr Kula – 2013-06-14T09:18:56.107
Thanks for the cleanup, Journeyman Geek. What stressed the HDD is compiling of medium-sized applications, running several streaming downloaders at once, installers.. Combinations of heavy operations, my everyday multitasking, really. I ran
procmon
to see what stressed the drive, but nothing extraordinary showed. I assumed due to the other hardware being quick, the drive just falls behind. – Mark Tielemans – 2013-06-14T09:30:31.200