I'll be building a new PC soon as was pondering on the idea of 4x 74GB Raptors for a RAID 0 array as opposed to 2x 150GB's. Price wise there's not a lot in it & i'm not concerned about storage capacity or the increased failure risk but i'm after maximum performance.
Anyone had any experience of a 4 drive array?
Thanks.
If you want to go as fast as you can go for it, but raid 10 or 0+1 will better your odds and give you better performance than single drive configurations will. If storage is not your concern, then why 4 drives? You could lower your odds of failing in two raid arrays of 0.
Most people with WISELY use a raid 0 set up do some type of pro-active backup solution like Veritas, Ghost, or something along those lines to have a valid archive of data.
IF you want to run a 4 drive RAID 0 you'd better do it on a PCI-Express or PCI-X
I'm not sure what your getting at here, most PCI-X cards for sata are expensive and not used in home systems. PCI-X interfaces are Intel server based and run at 66/100/133hz, where the PCI-e runs similar for 2.0, only at 1x 4x 16x and so on. PCIe would be the way to go for a raid controller in this instance though, HOWEVER I assume on board would be what will be using.