I am using the 2 Locked SATA Ports and all 4 IDE Ports, plus an IT8212 IDE Card that are fully filled up, and I am pleased to say that my HDs are disgustingly quick.
C: = SATA2 WDRaptor 36GB ( Nowhere near as quick as some seem to think they are )
D: = SATA3 Seagate 120GB ( Pi55es on the WD Raptor for speed )
E: = IDE4 = Seagate 160GB
F: = IDE5 = Seagate 80GB
T: = IDE6 = Maxtor 40GB
O: = IDE7 = ZIP250
R: = IDE0 = Pioneer 109
V: = IDE1 = Pioneer 110
W: = IDE2 = NEC 3540A
Z: = IDE3 = Sony CDRW
So, well filled up, and the Data transfers are hellishly quick... Not as quick as the SCSI setup but still, 4GB copies from one HD to another in much less than a minute, so quicker than I could need.
With the nVIDIA SW IDE Driver, I have only had one problem... When looking for an ASPI layer when trying to compile a custom Boot CD for 2K/XP, it hangs, so I have just turned searchign for an ASPI layer off, as I use Nero for burning everythign anyway, other than that, its fine. The last time I compared the speed of MS vs NV for the IDE there was very little if any difference for me, but that was on the oold Abit NF7S or maybe the MSI Delta? - Not bothered to compare the MSI Neo2 or the DFI LP250GB to be honest?
KINETIC:
With using 4 sticks of RAM, there is also somethign on only using single sided RAM too, not just the speed, so what RAM are you using?
I got Corsair XMS4400 TwinX and Platinum, and thankfully the Neo2 does not care which pair I use, but the DFI LanParty hated the Platinum, it needed the TwinX and this was a bit of a poo cos I fancied throwing all 4 sticks into the MSI as I have a pair of 1GB Sticks of OCZ and this would have got my 2 main 64Bit boxes both up to 2GB but as it is, I have them both at 1GB and my Barton has 2GB and I never use that anymore!!!- Swine eh?