Date: June 10th, 2010
Article by: Joe Anderson (Hardware Reviewer)
Edited By: Nathan Glentworth (Owner / Head Editor)
Product was submitted by: Xigmatek
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XIGMATEK HDT SD964W HEATPIPE CPU COOLER INTRODUCTION
Xigmatek hasn't been around the PC aftermarket for as long as some other companies, but they've certainly made a splash, marketing some very innovative designs (including pioneering work in the direct touch heatpipe design) to good reviews from customers and the press alike. I recently got a chance to evaluate their Thor's Hammer CPU cooler (See the review HERE ) and was very impressed by the cooling performance, but frustrated by the installation. This time out we've got Xigmatek's HDT SD964W cooler in the lab for evaluation, so let's get right to it.
XIGMATEK CORPORATE PROFILE
Purpose and targets of becoming one of the worlds leaders in thermal PC Industry were set for Xigmatek Co. Ltd in 2005, the founding year! To ensure reaching this project aims, Xigmateks management followed up with hard work, experiences and customer friendly business style.
Honing one of the world's most efficient manufacturing operations, Integration Presence in major economic regions, being tied up with most important strategic alliances between suppliers and academia and further majority investments in R&D are some of Xigmateks aggressive incensement strategies.
Combining the cream of product designers, R&D engineers and technical people (main team in Germany) Xigmatek is proud and full of confidence to offer excellent quality products and service to cover the customers requirements and demands.
Within the standard channels as the consumer market and the distributing electrical appliances, Xigmatek will keep on focusing on development and set up even new sales channels to comply ever-changing demands and requirements.
Several years of experiences company background in Thermal IT industry provides our customer the best, reliable, environmental and performing Thermal/Cooling Systems including excellent Service to fulfill global users and customers demands.
SMALL HEATPIPE TECHNOLOGY TUTORIAL
I am going to keep this as simple as possible to get the basic premise across to all of the Tweaknews readers. Please don't be insulted if this is too simple for your education level. I have to cater my writing to the least technical reader looking for information.
The basic idea behind heatpipe technology is really simple.
1.) With a tube containing a compressed fluid/gas, the fluid comes in contact with the heat source (the cpu core, in this case) which heats up the volatile fluid and turns it to a gas. The energy is absorbed in the gas production process and is ready for transportation.
2.) The heated gas now travels along the inner portion of the tube where it comes to the cooling portion of the heatsink in this example.
3.) The radiator, with or without a fan, will cool the liquid and transfer the energy (AKA heat) to the radiator to be dispersed to the surrounding air. With the heat removed, the vapor quickly condenses back to a fluid and runs along the inside surface of the pipe, back down to the bottom, where the process can be started all over again.
For another example, you can consider a boiling pot of water with a glass lid as a very very basic heatpipe. When the water boils, the water vapor comes in contact with the cooler glass pot lid which forces the vapor to condense back to water, where it dribbles back down the inside of the lid back into the pot.
It's basic, but it gets the point across.
Review continues on Page 2.