The costs seem to be quite comparable. I started off by purchasing a single 64 GB M4 SSD drive and plugged it into the 6GB/s Marvell controller on my motherboard. I was not satisfied with the speeds I got and so decided to purchase 3 more drives and create a RAID 0 on my native 3GB/s controllers. I thought I would get upwards of 1000mb/s but it looks like it was capped out only giving me 500mb/s.
So now, I have to decide on either upgrading my motherboard to one that has native 6Gb/s or adding a RAID card to my existing motherboard (Gigabyte P55A-UD3). Problem is that I have a graphics card in my only PCIe slot greater than x8, which is what the 6Gb/s RAID cards require (min x8).
What would you do, upgrade to a motherboard which has 2 native 6GB/s controllers (not Marvell, etc.) or insert a PCIe RAID Card? Is there a speed performance advantage to either method? I currently have the 4 SSD's, which method would be able to maximize use of the drives? I have also heard that AMD may have 6- 6Gb/s ports; is that correct, and would that be a viable option to maximize the SSD's? All SSD's have been updated with 009 firmware. My goal is to achieve the greatest speed performance. I do back testing/modeling with currency and equities historical data.
At this point in the game, cost it not really an issue for me, I just want to get it done and get back to my trading!
So now, I have to decide on either upgrading my motherboard to one that has native 6Gb/s or adding a RAID card to my existing motherboard (Gigabyte P55A-UD3). Problem is that I have a graphics card in my only PCIe slot greater than x8, which is what the 6Gb/s RAID cards require (min x8).
What would you do, upgrade to a motherboard which has 2 native 6GB/s controllers (not Marvell, etc.) or insert a PCIe RAID Card? Is there a speed performance advantage to either method? I currently have the 4 SSD's, which method would be able to maximize use of the drives? I have also heard that AMD may have 6- 6Gb/s ports; is that correct, and would that be a viable option to maximize the SSD's? All SSD's have been updated with 009 firmware. My goal is to achieve the greatest speed performance. I do back testing/modeling with currency and equities historical data.
At this point in the game, cost it not really an issue for me, I just want to get it done and get back to my trading!