Would 4000 memory work in NF7-S V2.0?

If it does, I might as well spend the extra £12 on the 4000 instead of getting the 3200

Nah d00d. NF7s dont clock nearly as high as DFI's boards.

That being said, DFI's boards sux. An Abit @ 225 will kick a DFI board @240mhz its *** hardcore.

I saw several threads about it at amdmb.com. NF7s at 215 were beating DFI boards @ 245 by 1k in 3d01SE, using the same setup/PC/clock speed.

I would get either some BH5 (Mushkin's Level2 Black) if you can find it. Or BH6 (Mushkin's 222 Special)

You want low latency RAM in ur NF7 since the bus speed aint gonna go real high.

What he said. Also, typical PC4000 stuff use Hynix BT-D43 chips, which are great at high fsb, but do it at weak timings (3-4-4). AFAIK, it *can* do 2-3-3 for awhile at PC3200 speeds, but for the price of the stuff, you can get memory better suited for lower-frequency operation.