FrostyTech.com Heatsink Reviews and Analysis
      
TOP 5 Heat Sinks     TOP 5 Low Profile Heat Sinks     TOP 5 Liquid Coolers    
 Reviews + Articless     News     HSF Mfg's Index     Advanced Search    

EKL Alpenfohn Groß Clock'ner 2010 Edition Heatsink Review
EKL Alpenfohn Groß Clock'ner 2010 Edition Heatsink Review
  80%   
Abstract: EKL AG is German thermal solutions company that mostly specializes in manufacturing OEM heatsinks for the European market. The company has been making in-roads into the enthusiast market with a collection of consumer CPU coolers released under its Alpenfohn sub-brand.

 Company link  Category  Published  Author 
EKL   Cooling / Heatsinks   Jan 15, 2011   Max Page  
Home > Reviews > Page Title: 360° View - EKL Alpenfohn Groß Clock'ner 2010 Heatsink

360° View - EKL Alpenfohn Groß Clock'ner 2010 Heatsink


Information on Frostytech's test methodology is available here.

The 120mm fan on the EKL Alpenfohn Groß Clock'ner 2010 heatsink spins at 1200RPM by default. An optional fan speed controller can drop that down for quieter operation is desired. A standard 3-pin motherboard header provides power, the fan is not PWM compliant.

The EKL Alpenfohn Groß Clock'ner 2010 stands 155mm tall. Its raw aluminum fins are press fit over the four 8mm diameter copper heat pipes. The bottom fin is elevated 39mm above the base for adequate motherboard clearance. The aluminum fins measure 0.3mm thick and are spaced 2.0mm apart. The aluminum/heatpipe base is 11mm thick.

The base of the EKL Alpenfohn Groß Clock'ner 2010 we can see it is machined flat. The portion of the base that comes in contact with the CPU measures 46x40mm. Looking at the top of the heatsink we see the aluminum fins are roughly 125 x 75mm in size and the trailing edge has a slight bend to direct airflow down towards motherboard components. Also note that a rear fan CANNOT be mounted.

Base Finish and Flatness

Flipping a heatsink over to inspect the business end is often a simple indicator of overall cooler quality. More practically speaking, a heatsink is in many ways only as effective as the contact it makes with the processor - the flatter and smoother the better. Base finish is one of the criteria that Frostytech measure in the course of evaluating heatsinks, and it involves two distinct aspects. Surface Finish is the first; this is calculated with the aid of Surface Roughness Comparator that has a cross section of common machine surface finishes and their numerical surface roughness equivalents in microinches. The second is Surface Flatness. This is tested with an engineers straight edge or proven flat surface, in two axis.

EKL's Alpenfohn Groß Clock'ner 2010 heatsink has a machined base with a surface roughness of approximately ~32 microinches. The manufacturer has purposefully given the surface a very fine ridged texture. The base is perfectly generally very in both axis.



 Previous Page °
° Next Page 

Table of Contents:

 1:  EKL Alpenfohn Groß Clock'ner 2010 Edition Heatsink Review
 2: — 360° View - EKL Alpenfohn Groß Clock'ner 2010 Heatsink
 3:  Sound Level Measurements: Which Heatsink is Quietest?
 4:  AMD Heatsink Temperature Comparisons
 5:  Intel LGA775/1156 Final Heatsink Temperature Comparisons

List all EKL heat sinks that Frostytech tested?

Follow Frostytech on FacebookFrostytech News RSS FeedFollow frostytech on Twitter
Resources
° Got Feedback?
° Mk.II Test Platform
° Where To Buy?
° Manufacturer Index
° Industry Dir.
° Cooling Projects

Scythe Ninja 4 SCNH-4000 Heatsink Review

DeepCool Maelstrom 240 Liquid Cooling System Review

DeepCool Gamer Storm Lucifer K2 Heatsink Review

Gelid Antarctica Heatsink Review

Noctua NH-D9L 3U Low Noise Heatsink Review

BeQuiet Shadow Rock LP Heatsink Review
...More Articles >>




Websites you may also like:
PCSTATS

Google Search Frostytech

Time stamped: 1:19PM, 11.24.2017
In Case You Missed it...
°  Scythe's Mugen 5 Rev. B

°  Noctua NH-L12S Low-Profile cooler

°  Corsair's ML120 Pro RGB fans pair

°  Scythe Mugen 5 Rev B SCMG-5100 Heatsink Review

°  Samsung to continue adopting heat pipes for smartphones in 2018

°  be quiet! Dark Base 700 Case Review




FrostyTech.com
Since June 1999


Find a Heatsink / RSS Feeds
Latest Heatsink Reviews
Top 5 Heatsinks Tested
News RSS Feed
Reviews RSS Feed


Social Media
Facebook
Twitter
Pinterest


FrostyTech.com Info
Feedback
Contact Us / Heatsink Submissions
Submit News
Legal
Suite 66
© Copyright 1999-2017 www.frostytech.com All Rights Reserved. Privacy policy and Terms of Use
Images © FrostyTech.com and may not be reproduced without express written permission.
Current students and faculty of accredited Universities may use Frostytech images in research papers and thesis, provided each image is attributed.