Mushkin PC2-4200 DDR2 Low Latency Kit
 

We were quite pleased with Mushkin's PC2-4200 3-2-2-8 as it performed
reliably and was quick as well. We did hit some hurdles in overclocking
past DDR2-667, but in that case you would be better served by their
PC2-5300 kit. Other than that, Mushkin doesn't package the bling such as
flashing LEDs, but in turn their ram modules are easier on the wallet.

http://www.viperlair.com/reviews/mem...n/DDR2/pc4200/