If you can handle the shape, these Apack coolers promise to keep your system cool without breaking 30db, and that is with the proprietary fans.  Throw on an efficient and quiet fan and even a Prescott can be cooled without a deafening accompanyment.  Learn more at SilentPCReview.

"They may look like motorized butterflies, but the ZeroTherm BTF80 & BTF90 from Apack are intended to

be more than just ornaments PC enthusiasts with a feminine side. Chances are you've never heard of

Apack, but this Korean company has been doing business with majors like Samsung and Intel for a few

years, and now they're coming to the retail market. We hope they come quickly, because these

heatsink/fans are top performers."

Here are some more Cases & Cooling reviews from around the web:

  
CASES & COOLING

• 2006 BleedinEdge Heatsink Roundup Part 4 - Alpha PAL8150 and Arctic Cooling Alpine

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• 2006 BleedinEdge Heatsink Roundup Part 5 - AeroCool HT-102 and Vantec Mach1
• Apevia X-Pleasure Review @ BleedinEdge
• Ultra Aluminus Case @

  techPowerUp

• Thermaltake

  AquaBay M5 Review @ Technic3D

• Thermaltake Armor/Kandalf Side

  Panel Upgrade with 25cm Fan Review @ Bigbruin

• Cooler Master Mystique

  632 Black @ HEXUS

• Antec

  2U26ATX400XR-2 Rackmount Case @ ThinkComputers

• Coolermaster

  Mystique 631 case @ Rbmods

• Zalman CNPS-9500AT @ Overclockers Online
• Battle of the Goop - Thermal Paste Comparison @ OC3D
• Spire

  DiamondCool II CPU Cooler @ ThinkComputers