ThermalRight HR-22 can do passive CPU cooling
The HR-22 is Thermalright’s super flagship cooler and accumulation of over 10 years of thermal innovation and technology. Design based on our new Directed Passive Airflow System, the HR-22 from the ground up was designed for 0 CPU Fan passive cooling. Oh and it's BIG!
What is DPAS?
DPAS is a comprehensive system of optimizations that takes total advantage of the natural airflow current within an enclosed PC-case. It is the accumulation of heatsink technology that works together to orchestrate PC-case airflow for maximum passive CPU heat dissipation.
Our Directed Passive Airflow System contains specific design guidelines for:
- Heatsink Fin Gap
- Heatsink Fin Shape and Patented Fin Through Holes
- Heatsink Structural Shape and X/Y Axis Displacement
Thermalright Proprietary Airflow Tunnel Add-on Kit
With our Directed Passive Airflow system, the HR-22 can cool down the latest high-end AMD and Intel systems purely on case airflow generated by the system fans. And in fact letting PC users (sorry Mac!) eliminate the need for one of the noisiest component in your PC chassis (CPU FAN)! You think other sound/noise/silent optimized coolers have a chance? Try beating 0dBA!
Features:
- Axis Displacement: Heatsink Body Axis Displacement, no Interference with PCIE Slot 1 and RAM Slots on ATX or Micro ATX Boards.
- Aerodynamic Fin Design: HR Series Patent Through Holes, with Advanced Radial Alignment, for enhanced directed airflow and extra Heat Dissipation Surface Area.
- Airflow Tunnel: Proprietary Airflow Tunnel add-on kit for a 5-10% performance increase in Passive Cooling mode.
- Area of Effect XL: 40% Larger Heat Dissipation Surface Area than it's predecessor, and largest Heat Dissipation Surface Area to date among Thermalright Heatsinks.
- 8X Premium Copper Heatpipes: Eight 6mm fully Sintered Copper Heatpipes, ideal for high TDP cooling usage.
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Blimey that's a huge mofo.
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Senior Member
Posts: 7604
Joined: 2012-07-10
Very nice piece of kit for sure, throw on a couple of noctua fans and let the OCing begin!
I so need a new cpu cooler.
Senior Member
Posts: 134
Joined: 2009-02-12
Yeap, don't like heavier cooler either, I modded my ancient cooler for socket 775 (Asus Triton 75) to be used in my current system, just because of the low weight and support for a 120 fan, even the clips pressure from an intel stock cooler can bend the board, imagine this.
Senior Member
Posts: 4194
Joined: 2006-10-11
i love thermalright and all but this is getting silly, clearly air-cooling in this manner is not the way to move forward. dat weight...unless they somehow kept it low relative to its size.
Junior Member
Posts: 5
Joined: 2013-10-29
Does anyone even hear their CPU cooler anymore with a GPU screaming at 60db+ ?
Senior Member
Posts: 7755
Joined: 2005-12-06
Geeze look at the size of that thing. I wonder how much it weighs.