I'm also proud owner of nforce4 chipset, and had problems with windows7 drivers, until i found this forum that is. So i ll share my experience as well. Thank you Fernando and all others.
I have DFI LanParty nforce4 Ultra-D and i wanted windows7 on NVIDIA sata2 stripe.
Later i installed Corsair p64 SSD and wanted win7 there, along with NVIDIA sata2 mirror. I did not want to use generic drivers cause I noticed degrade of SSD’s performance using different chipset drivers, and i wanted SSD to give out its best.
Installing win7 on sata2 stripe:I had to use „legacy patch boot cd“ to boot before win7 dvd, than loaded “SATA RAID drivers v9.98” from USB stick, step by step like described in Fernando’s “
Windows 7 & nVRaid – installation guide”.
windows-7-nvraid-installation-guide-t72447.html#p624691I had no problems whatsoever, it worked like a charm. HDTach showed a little better performance of sata2 stripe in windows 7 than xp.
Installing win7 on sata2 SSD along with NVIDIA sata2 mirror array:Doing clean install of system onto ssd went nice and smooth, pretty damn fast, 14min to be precise (win7 ultimate eng x86). Sata controller drivers installed were generic, win7 built-in. Everything worked well, except
i couldn’t see or use sata2 mirrored raid, Device Manager saw array as separate and unusable drives.
Also when i ran HDTach on system SSD I noticed not as good results as on different system (s.775, ddr2, intel chipset) using same SSD as system drive; 30MB/s slower in “average read speed” to be precise. I also noticed that under Device Manager's „IDE ATA/ATAPI controllers“ SSD was assigned as Ultra DMA Mode 5, while 2 sata2 drives that should be in array were Ultra DMA Mode 6. Even after installing “SATA RAID drivers v9.98 manually” from within win7 (both sataraid and sata_ide drivers), array remained unusable and SSD wasn’t at full potential.
So I reinstalled win7 but used “legacy patch boot cd” to boot win7 like in first case. Then loaded “nForce_IDE_998_WHQL_for_Vista_32bit_packed_by_Fernando” from USB stick, again like in Fernando’s “
Windows 7 & nVRaid – installation guide”.
When windows booted first time there were my “NVIDA nForce Serial ATA Controller” and “NVIDIA nForce RAID Controller” drivers installed (version 5.10.2600.998, date 9.08.2007) and my array was finally visible. But again HDTach showed low results for SSD performance (180MB/s average read speed).
Later that day “windows update” notified that they found optional update for “
NVIDIA – system – nForce4 PCI-Express Root Port” and I installed it, rebooted, and did benchmark on SSD again. This time it showed 210MB/s “average read speed” as it should, with blazing latency of 0.1ms.
So I m pretty happy how it turned out.
I must add that whole system now with SSD really flies! It was great with sata2 stripe (even with 3 hitachi drives) but this is really a new dimension of super responsive and fast system browsing. But today, as it is, it’s still pretty expensive pleasure, imo.
Pretty awesome for a 5 year old motherboard, gj DFI!
My system is
DFI LanParty nForce4 Ultra-D
Thermaltake Toughpower 600W
Athlon64 x2 4200+ Socket 939 2,9GHz Toledo
2x1GB SUPERTALENT DDR466 2,5-3-7-3 128-bit
Saphire Radeon HD4890 1GB DDR5 256-bit
Corsair SSD P64
2x160GB Hitachi sata2 in NVIDIA MIRROR
good luck all