- Intel Pentium 4 (Socket 775/478), AMD Sempron / AMD64 (Socket 754/939/940) compatible design for broad compatibility.
- 120mm fan (with red LEDs) mounted in the heatsink for maximum cooling efficiency.
- Wide reach of air flow simultaneously cools the VGA card, Northbridge, FET, and RAM.
- Pure Copper base material ensures excellent heat dissipation.

Despite the fact that computers have become commonplace at home and at workplaces for a long time, true user friendliness of the computers is still a long shot. Zalman Tech strives to make that goal a closer reality through extensive research and development of its products and will continue to put efforts to creating more enhanced levels of user friendliness in computing.PRODUCT FEATURES:Intel Pentium 4 (Socket 775/478), AMD Sempron / AMD64 (Socket 754/939/940) compatible design for broad compatibility;120mm fan (with red LEDs) mounted in the heatsink for maximum cooling efficiency;Wide reach of airflow simultaneously cools the VGA card, Northbridge, FET, and RAM;Pure Copper base material ensures excellent heat dissipation.

excelent products
does a better job then the water cooler that came with my 6800 ultra overclocker

Keeps it cool
I bought this fan because my computer (AMD 64 940) was running very hot and the previous CPU fan was very loud with an irritating hum and wasn’t keeping the unit cool at all. I also have two case fans running. To keep the computer running without a heat warning, I had to keep the door to the cabinet open and could feel the heat pouring out of the cabinet, and on cold winter days, the office was always nice and warm because of this extra heat.

First, after installing this fan, my computer is running much, much cooler even though I keep the tower enclosed in a ventilated piece of furniture. i can’t tell you how many degrees cooler, but be assured that the temperature difference is significant.

Before buying this product I read reviews on other sites that described the installation as easy; however, I would not necessarily agree. (I have built computers in the past and am competent at and confident with uninstalling and installing components.) As it was retrofit into an existing machine, I had to remove all of the cards and the two hard drives so that I could install the backer plate behind the motherboard. That almost made me give up on this and return it. Once the backer plate was on, the rest of the installation went smoothly. The fan is HUGE and in a small case, it dominates the space. I had to use cable ties to keep the wires away from the fan blades as there is no cage to protect the wires.

Although this is one of the more expensive CPU fans on the market, it does what it advertises. It keeps the machine running much cooler, and that is why I bought it. Plus the fan itself is very quiet -- a huge improvement from the constant high pitched hum of its predecessor.