Product Description

Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineers are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere.PRODUCT FEATURES:Radian Aluminum fins provide optimal airflow for good heat dissipation;High-precise riveting technology to bond the copper core for maximum heat conductivity;Powerful and silent reversed fan to reduce the noise from air rebounding, only 18dBA;Push pin design, requires no tool to install.

Product Details

• Brand: Thermaltake
• Model: A4021
• Dimensions: 6.50" h x 4.00" w x 4.00" l, 1.10 pounds

Features

• Designed for the Intel Processor 115W LGA775-Prescott
• Radian Aluminum fins provide optimal airflow for good heat dissipation
• High-precise riveting technology to bond the copper core for maximum heat conductivity
• Powerful and silent reversed fan, reduce the noise from air-rebounding, only 18dBA
• Push pin design requires no tool to install

Manufacturer Description
The Thermaltake TR2 M21 RX A4021 is a CPU cooler designed for the Intel Processor 115W LGA775-Prescott. Radian Aluminum fins provide optimal airflow for good heat dissipation. High-precise riveting technology bonds the copper core for maximum heat conductivity, while the powerful and silent reversed fan reduces the noise from air-rebounding, only 18dBA. Push pin design requires no tool to install.

Customer Reviews

Looks okay, doesn't fit?
I have two P4 machines, socket 775 and one Celeron D machine, same socket. When I needed a new cooler for one of my P4 machines I took the one from the Celeron and attached it so the P4 could keep running imeadiately.

I then ordered this one for the celeron, and it doesn't fit, not even close.

The copper is round, meaning that on either my P4 or Celeron machines only about 80% of the square proccessor surface area would be in direct contact.

Also, the Unit is square, all three of my socket 775 machines require rectangular mounting.

I don't know what this fits, but of my three socket 775 mother boards, none of the above.

It is indeed frustrating to install
As a previous reviewer said, you need to remove the fan to install it right. I did not believe first and struggled to do the "easy" way. After 15 minutes of frustration, I finally removed the fan and it was secured in 60 seconds.

Pain in the rear to install
In order to mount this HSF to a motherboard correctly, you must first remove the fan, and then the fan mount. only then can you access the mounting clips for the heatsink.
while it works acceptably well, I wouldn't buy another.