HR-07 Duo a much better improvement on this particular issue. Now you can install as many memory modules as you want and still be able to install HR-07 Duo which still incorporates the two-heatpipe design but having one set of radiator fins instead of two as in the original HR-07 for that fine balance between performance and space saving.

HR-07 Duo having one less set of radiator fins will of course not be as good as the original HR-07 but it will have more than enough cooling power to handle the heat from your memory chips. If you want the ultimate cooling power, we would definitely recommend HR-07. But if your system requires a great deal of memories, HR-07 Duo is your best bet.

you won’t have to worry about space. Easy installation, no tools needed, able to install 4 DIMM, high cooling performance, and extends the life expectancy of your memory module. What more could you ask for?

• Double heatpipes to double heatsinks for fast and efficient coolin
• Proprietary through holes on every fin for efficient ventilation in passive mode
• Vast compatibility across multiple types of memories
• No tools needed for an easy installation keeping manufacturer’s warranty in tact without voiding it
• Supports Dual Channel Mode. Option to install on all four memory slots

• DDR1/ DDR2 / DDR3 (only support duble sided memory module)
  
  *with out ECC&FB-Dimm memory
  Important Note: In order to install HR-07 Duo, you will have to remove the heat spreader on your memory module. However, Thermalright is not responsible for any problems or damages that may occur during the removal of memory heat spreader. Users will be at their own risk. If you are not sure or do not know how to remove/uninstall your heat spreader, please contact your memory manufacturer for instructions.

HR-07 DUO has two types and I have two memory modules. Which type should I purchase? I might plan to get more memory for my system later on.

You can purchase either type of HR-07 DUO. If you choose to purchase and install the Type H first, for later added memory modules you will need to purchase the Type L. Vise versa, if you choose to install the Type L first you will need to purchase the Type H for later memory upgrade. More FAQ?