Noctua displayed some prototypes of its upcoming next-generation coolers at Computex 2010 in Taiwan. The coolers were displayed at the Noctua's Computex booth and here are the specs of the coolers:

120mm U-Type Cooler

Next Generation Single Tower Cooler.7 Heat-Pipes.Excellent Heat Distribution throughout the cooling fins.Optimal Compatibility with High Ram Modules.Single or Dual 120mm Fan Setup.

92mm D-Type Cooler

Compact Dual Tower design.95mm Square shape for optimal compatibilty with LGA 1156.4 Heat-pipes.92mm fan.

120mm D-Type Cooler

Performance level close to NH-D14 flagship cooler.Smaller size for improved compatibility.Optimal compatibility with high ram Modules in single fan mode.6 Heat-pipesUpto 3 120mm fans.

Here are the pictures from Noctua's Computex booth:

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