> > > Swiftech MCR320 Quiet Power Triple 120MM Water Cooling Radiator Black G1/4 Threaded (14480AC5149)

Swiftech MCR320 Quiet Power Triple 120MM Water Cooling Radiator Black G1/4 Threaded

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Shipping Weight: 4 lbs

SKU #:(14480AC5149)

Mft. Part #: MCR320-QP-K

MCR-320 "Quiet Power" series Radiator

Designed in the USA
One or more Patents Pending


The MCR320-QP (Quiet Power™) is an extreme-duty liquid-to-air heat exchanger designed to be used with three 120mm fans, and specifically engineered for high-end liquid cooled Personal Computers. The Quiet Power™ technology is the result of months of research and development focused on optimizing thermal performance and audible noise characteristics with low to medium airflow types of fans.

The MCR320 -QP series heat exchangers have been engineered to meet today's PC industry highest thermal loads, quality standards, and low noise requirements at competitive prices.

Single and dual 120mm versions of the MCR320-QP are also available.

Features and Benefits

High Performance
Low noise
Triple 120mm fan form factor triple the surface area available for convection of the heat into the air compared to single 120mm fan designs. The Quiet Power design yields superior performance at low noise levels compared to competing products in the same class.

Optimized for 120mm fans with low to medium air output.

The added heat dissipation capacity enables multiple high-end devices (multi-core CPU's, and SLI systems) to run highly overclocked at the lowest possible noise levels.

Flat brass tubes and copper louvered fins, with brass plenum chambers and frame construction, for optimum thermal conductivity. Fin density optimized to reduce air noise.
Flat frame surface provides optimum seal to the fans. Built-in plenum chamber.
Convenience, Reliability, Quality, Competitive Prices
 G1/4" threaded hubs, for maximum compatibility with various tubing installations.
Patent-pending Self purging plenum chambers design: when installed upright or on its side, air cannot accumulate in the plenum chambers.
Threaded fan and case mounting holes for quick and repeated installations.
Slim design to facilitate installation, and reduce bulk.
No oxidation over time (compared to aluminum radiators).
Beautiful and durable gloss acrylic paint finish.
Competitive pricing with same class radiators (single row, 2 pass).

Installation with a minimum of case modifications

The MCR320-QP can be installed using Swiftech's MCB120 "Radbox".

Performance Curves - MCR320 triple compared to MCR220 dual 120mm radiator

it can be observed that the pressure drop is marginally higher than that of the MCR220-QP
The MCR320-QP shows a 50% higher heat dissipation capacity than that of the MCR220-QP. Under the test conditions this indicates that the MCR320 can dissipate in excess of 400 Watts while maintaining a 10°C temperature differential between the coolant and the ambient air.

Click on image to zoom in

The improvement is of the order of 1°C per 100 Watts dissipated across the range of tested flow rates.

Manufacturer specifications for the fans used in the above tests



for 1


for 1


for 1


for 2

Reviewed by Mavvens at @ 10:28 PM Nov 04, 2009

Pour 50$, c'est du vol ou presque ^^

Et si ça ne suffi pas, acheter en un 2e!

Reviewed by jj2010069327 at @ 01:26 AM Jul 26, 2009

I bought the mcr320-stack to go with this and wow I can't believe it's keeping all my stuff so cool! I have a very accurate power meter that is telling me I am pulling in over 700W when my computer is under full load and these rads do a great job with low speed fans.

Reviewed by SC2010068974 at @ 11:26 AM Apr 07, 2009

This monster brought my i7 temps down from 85C under loads (using only the swiftech 120 only) to 60 C under load, for half the price of any similar feser or thermochill this thing is the best bang for your buck

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