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

Final sale. This product cannot be exchanged. No returns or refunds. RMA ONLY.
Water Cooling items may add an additional 1-3 days processing time to your order.
Please read our Terms & Conditions of sale on Water cooling equipment.
Swiftech MCR320 Quiet Power Triple 120MM Water Cooling Radiator Black G1/4 Threaded - 1
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Swiftech MCR320 Quiet Power Triple 120MM Water Cooling Radiator Black G1/4 Threaded - 20090_l.jpg Customer Photos (0)
Reg. Price: $69.99  CAD
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   Shipping Weight:   2.0 lbs
   Part #: MCR320-QP-K

Features    [ Edit | History ]

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

Specifications    [ Edit | History ]



2 lb 5 oz
  • 2-pass, single row construction
  • Brass body and tubes, louvered copper fins
  • Optimized fin-density for maximum heat dissipation at low noise
  • Patent-pending self-purging brass plenum chamber
  • M3.5 threaded fan and case-mounting holes
  • Slim form factor 16 x 5 x 1.3" (410 x 128 x 34mm)
  • 3/8" NPT ports
  • High-durability acrylic paint finish

Swiftech MCR320-QP-K Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Swiftech MCR320-QP-K reviews.
julie w
Experience: 1 Months
Ive been using this item for a while and i got no problem so far
I have nothing to say this item i like it so much that I might buy another one. Its a good price and good quality

Experience: 3 Months
 Verified Owner
works decently with low static pressure fans
comes with enough screws to mount fans
performance isn't as great as other rads
paint comes off a bit too easily
It does what I need it to do. I taped around the edges while test-fitting so I wouldn't scratch the paint, but when I took the tape off, some of the paint came off with it. On the other hand, the finish out of the box wasn't bad at all.

Experience: 4 Weeks
 Verified Owner
Great price
Solid performance
Not the best on the market
I have had this rad for a few weeks now and I am thoroughly impressed. Granted I have read that it is not the best on the market, there are better performers. However, this is a very solid rad for the price. The rad itself seems to be made of a decent quality. I couldnt find any imperfections on it. Coupled with the low price this makes for a great bang for the buck option. It slid very nicely into the top of my HAFX. I really like this rad. I will recommend swiftech to everyone and I know I will purchase this again.

Experience: 3 Months
 Verified Owner
very good price/performance ratio
using this rad in a haf 932 for cooling i7 920 m4ghz
for the price (price match) it is a very good rad
was easy to install and give some nice performances

Experience: 2 Days
 Verified Owner
just purchased this to upgrade my current swiftech 220 rad for future expansion. For Videocard, chipset cooling.

Experience: 1 Days
 Verified Owner
Awesome fit and finish, great cooling
This rad is awesome hooked this thing to a h70 and a xspc res. put on my amd 965be oc to 4.1ghz old temp running folding was 40c - 42c now it seems to run at 37c to 38c worth it in my opinion.

Experience: 2 Weeks
 Verified Owner
Awesome fit and finish, great cooling,
This rad is awesome I own 2 of them and the fins on these rads are less dense than the others from competitors which means you can use low cfm fans and still get crazy cooling. All my rads and pumps are from swiftech since I like those products but for waterblocks vga,cpu and n/b I use EK. This is my second swiftech mcr320 and it is just as good as my first this one has a flat black finish and my other is a semi gloss no biggie i manage to keep my cpu temps to 17/19 idle and 27/31 on load at 4ghz which my friend says it is amazing. I use at the moment 56cfm fans. Over the best rad I have ever used if I compare to the thermal take rads I used before which din't come quite as close as these ones mainly because of the density of the fins on the other rads.

Experience: 2 Months
 Verified Owner
Great rad comes with all the hardware needed to install fans
lining up the fans and screws to mount it to the case can be a pain.
using as my first experience in a water cooling loop so far its working quite wel however there are a couple of issues. i guess depending on the length there are only a few cases that actually fit this rad. im using a haf 932 and i have to move the dvd rom down 2 bays to clear the hoses and rad. other than that thats all the problems i have experenced so far. great build quality. very sturdy, would recommend this to any enthusiast around.

Experience: 1 Months
Cheap triple radiator
"Quiet Power" rad
I love this rad because its a MCR320 "Quiet Power" which means it's designed to run on quiet/slow RPM fans which is great for silent computing

Experience: 4 Months
 Verified Owner
PRICE!! really good construction quality!!
not enought screw with it!
would certainly but again! with one 120mm fan i have the same temp then mi old 3 120mm fan rad!!

PERFECT!! fir corsair 800d

 NCIX Forum Messages

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

Are my temps in line? (amd_me- Jul 24, 10, 6 Replies) Read this message
Fit in my case? (John_R- Apr 02, 10, 10 Replies) Read this message
Need a case that can fit this (Dwarrior- Apr 02, 10, 5 Replies) Read this message
Good for i7 920 & 4870 & routing questions (2dfx- Mar 09, 10, 0 Replies) Read this message
MCR 320 + 2x 4890 + i7 920 (Andrew_G- Feb 09, 10, 12 Replies) Read this message
Barbs for this? (Rison- Feb 05, 10, 3 Replies) Read this message
Swiftech MCR320 vs Thermochill 120.2 (Jason_L- Jan 30, 10, 0 Replies) Read this message
Does this rad come with barbs (Darrell_P- Jan 07, 10, 2 Replies) Read this message
Does the mcr320 really have G1/4 threading? (SPIRE WIRED- Aug 19, 09, 4 Replies) Read this message
More coming in? (JuiceBox- Aug 06, 09, 9 Replies) Read this message
what are the disadvantages of mounting this upsid (Non-Anonymous- Jul 14, 09, 4 Replies) Read this message
Kandalf with MCR320 With Noctua NF-P12 (Sebastien_D- Jul 12, 09, 5 Replies) Read this message
Stackable MCR320 (Stephen_K- Jun 10, 09, 1 Replies) Read this message
ETA? (Marc_L- May 11, 09, 1 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
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