wbmw,
you think the memory industry will skip 512Mb technology, just because you haven't heard of it? I think not.
Well, they did not skip 128Mb, but the odd powers of 2 are less popular.
By the way, the "1GB" DIMMs on Pricewatch are actually kits of two 512MB DIMMs.
Isn't that exactly what I just posted? 2 DIMMs, each with 16 256Mbit chips = 1 GB.
Joe