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The Black Ice® SR1-420 remains true to its roots in offering case-mod professionals the highest quality triple fan form factor radiator based on Hardware Labs' silent revision platform. The Black Ice® SR1-420 bridges the gap between ultra-stealth and extreme high performance allowing it to effectively utilize sub-1000 rpm fans and scale performance up to 2000rpm. Ultra-stealth operation with increased thermal capacity, and from the industry's standard bearer for quality and craftsmanship.

 

Features

  • Two-pass u-flow configuration utilizing high-flow tubes for up to 40% increase in internal flow rates.
  • Custom compressed core width to maximize airflow and enhance heat exchange.
  • Optimized custom 9 FPI (Fins Per Inch) 45 micron copper maximized fins.
  • Yields up to 30% more heat exchange capacity than the Black Ice® GTX in ultra-stealth operation mode up to 2000rpm.
  • Built-in 15mm deep plenum for equalized core air pressure distribution.
  • M4 Threaded Screw Holes for easier mounting and greater adaptability.
  • Standard G 1/4" female threaded fittings.
  • Full high-temper brass structural construction for weight reduction and superior corrosion resistance.
  • High performance compact radiator compatible as an upgrade to the Black Ice® Xtreme III, Black Ice® GTX420 and most 3x140mm fan form factor radiators.
  • Uses 100% Non-corrosive water-soluble fluxing process.
  • Fully RoHS compliant.
  • Full electrostatic polyurethane painting finish for uniform coating with high temperature curing for increased finish durability.
  • Carbon Black Finish.
  • Renowned Black Ice® quality.
  • Patent Pending Design.

Dimensions

Width
153 mm
Height
460 mm
Thickness
55.9 mm
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The Most Advanced PC Radiator Period.

Features

G 1/4 Fittings
G 1/4 Fittings

Splitter Fin Core
Splitter Fin Core

M4 Tapped Mounting Holes
M4 Tapped Mounting Holes