R1R2  

Features
  • Proprietary through holes on fins for efficient ventilation Soldered fins to copper base (nickel plated) to make effective contact
  • Options to install 80 x 25mm or 80 x 15mm fans.
  • Supports ATI HD 4890/4870 VGA cards.
  • Two nickel-plated heatpipes to reduce oxidation effect, maintaining top performance for long term usage.
  • Features an all copper base and soldering technology that has each heatsink fin soldered to the heatpipes for a definite contact in producing high efficiency rate of heat transfer.

Technical Spec

4890/4870 VRM R1

4890/4870 VRM R2

Dimension : L122 x W106 x H100.25 mm Weight: 160g Dimension : L133 x W53 x H120 mm Weight: 160g
Recommended Fan : 80 x 80 x 25mm fans & 80 x 80 x 15mm Fans Recommended Fan : 80 x 80 x 25mm fans & 80 x 80 x 15mm Fans
heatpipes : Two heatpipes heatpipes : Two heatpipes
¡½ R1 Orientation ¡½ R2 Orientation
¡½ Detail Drawing ¡½ Detail Drawing



Compatibilities

VGA CARD : ATI HD 4890/4870 VGA Card

Cooler : HR-03 Rev.A / HR-03 GT / V2 / T-Rad2 / T-Rad2 GTX

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