Dan's Data has posted a review on Spire's SP441B0-F CoolWave CPU cooler
If you like thin copper fins, and you like swirly-fin heat sinks, you'll like Spire's SP441B0-F CoolWave CPU cooler.Read more
They bill it as being good enough to cool the very hottest of Socket 478 Prescott P4s, though, and it's suspiciously small. Does it work?