Here's a much better H2O cooled 2900 if you ask me.
Extreme PC
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-Sager 9280 (Clevo D900f) i7 980x, 12Gb GTX480M ,17" LAPTOP -King Quad, 4x6176 AMD Opterons @1.05v, SM H8QGI+-F, Noctua NH-U12DO A3's, 16x1GB CL7 Crucial 1333's -Slapped together, topless though. Pics 
Mining Bitcoins with: 7x6950, 2x5970, 5830. Parts to assemble: 3x5970, 5850
