FrostyTech has posted a review on the Dynatron Model-R 1U Cu Microfin Heatsink
As selection goes, the options for cooling 1U servers are still small compared with the huge variety of heatsinks designed for desktops with AMD or Intel processors. However, with the introduction of the Dynatron Model-R (DC1206BMR) that list has at least grown by one.Read more
Based on Dynatrons' signature high-density Microfin technology, the Model-R sports a high fin pitch and solid copper construction. With its sixty 0.35mm thick fins spaced 1.0mm apart, the 24mm tall Model-R closely resembles the Model-O. However, to comply with the requirements of cooling a 1U server processor, the Model-R uses fins of only 7.0mm in height - an extraordinarily thin profile for a server if you really think about it.
