RDJD P710
 
 
RDJD's specialties are bonded fin and folded fin heatsinks. They gained a good reputation with their first Athlon heatsink, the K701. The heatsink used for the two RDJD coolers reviewed here was designed for Dell and is being used in high volume in Dell computers.
 


 

A closer look at the folded fin heatsink:
 


The fan
 

The P710 comes with a 60x25mm JMC fan. Since RDJD is a division of JMC, both fan an heatsink come from the same company. It is slightly louder than the Sanyo Denki fans used by Alpha, but still the noise level isn't that bad for a 60x25mm fan. The JMC fan supports rpm monitoring.
 
 
 

Installation
 

For reasons unknown to us, we received both RDJD heatsinks without any clips. Therefore we "borrowed" a clip from the Global WIN FKP32 for the tests. This clip would hold the heatsink firmly, and allowed easy installation. The shipping RDJD heatsinks will of course come with clips, but we cannot comment on the quality of these clips since we have not tested them.
The heatsink comes with a preinstalled thermal pad (which we removed and instead applied thermal compound for the test).

 
 
 

Conclusion
 
 

The cooling performance of the K710 was rather disappointing - especially considering that a 60x25mm fan is involved. This heatsink is neither especially efficient nor especially silent. On the other hand, it is the cheapest heatsink in this comparison.

 
RDJD P710 at a glance
Fans: One JMC 60x25mm
Fan rpm (measured): 4582
Weight: 190g
Height: 68mm
DIMM slots blocked on P3B-F: 2
Price: around $13
Advantages
  • inexpensive
Disadvantages
  • performance isn't exactly convincing
Global WIN FEP32 RDJD P715
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