Viper's Lair has posted a review on the MSI K7N2 Delta-ILSR
Whilst the original nForce2 supports DDR400, it doesn't officially support 400 FSB and as we have come to learn, the best performance can be found when running your FSB and memory synchronously. This is where the nForce 2 Ultra 400 steps in.Read mor€
"It wasn't till we got to 11x215 we got another BSOD during bootup of WindowsXP. Backing off to 11x210 in 1MHz increments and increasing voltage to 1.675v on the core got us stable again. At this point we lowered the Mulitplier down to 10.5, for a 10.5x 210 at which point we proceded to increase the FSB once again. By 10.5x 219 we still had no issues.