• All Departments
  • Digital Download
Quick Links
Windows Device Finder
Ink & Toner Finder
Kingston Memory Finder
Corsair Memory Finder
Prize Picker
Rebate Archive
Send Us a Message
eBay Outlet
We Accept
Shop Safely
HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Click to verify BBB accreditation and to see a BBB report.
NCIX - Our products on Shopbot
Testimonial Box
"As an onsite technician my reputation often depends on the parts that I use to repair or upgrade a clients c..."
— Lloyd_J
Read More
Write Review

Swiftech MCR420-XP "EXTREME PERFORMANCE" Radiator Series - Quad 120mm

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.

The MCRx20-XP (eXtreme Performance) series radiators are high-performance liquid-to-air heat exchangers optimized for use with medium speed 120mm fans and specifically engineered in a slim for factor for high-end liquid cooled Personal Computers.
Swiftech MCR420-XP \
Actual product may not be exactly as shown.
Swiftech MCR420-XP \ Customer Photos (0)
Reg. Price: $94.99  CAD
This Product is Not Available

This item is no longer available. Notify me if this product is available again.
Service Plan:
NCIX Express Exchange
If your product is diagnosed as defective, we will replace it with a brand new one! Learn More
None, I do not want NCIX Express Exchange 1 Year Component Express Exchange Plan - Only $6.99 2 Year Component Express Exchange Plan - Only $17.99 3 Year Component Express Exchange Plan - Only $27.98
Avg. Rating:
Share this:
Add to your wish list
E-Mail to a friend
More from Swiftech
More Water Cooling from Swiftech
Similar products
Print this item
Notify me

   Shipping Weight:   3.0 lbs
   Part #: MCR420-XP

Features    [ Edit | History ]
The MCRx20-XP (eXtreme Performance) series radiators are high-performance liquid-to-air heat exchangers optimized for use with medium speed 120mm fans and specifically engineered in a slim for factor for high-end liquid cooled Personal Computers.
The XP series derive from the Quiet Power technology (QP series) first introduced in 2005 and both series share the exact same dimensions. They differentiate themselves by a higher fin-per-inch (FPI) count where the QP series feature a 12 FPI specification versus 20 FPI for the new XP series.   A higher FPI count means that the XP series are more efficient at dissipating heat in the higher RPM fan ranges.  When  large heat loads are involved for example a CPU and GPU(s) in the loop, this may translate into improved coolant temperature. 
In general, we recommend selecting a radiator in the XP series for applications where fans will run from 1200 RPM and above, and selecting among the QP series where fans will run from 1200 RPM and below. A more refined analysis including various coolant flow rate scenarios is reported in the performance section.

Specifications    [ Edit | History ]
Optimized fin-density for maximum heat dissipation with medium speed fans  (20 fpi)
2-pass, single row construction
Brass body and brass tubes
Louvered copper fins
Plenum Style: Self-purging brass plenum chambers
Slim form factor (34mm)
High-durability acrylic paint:  Satin black finish
M3.5 threaded fan and case-mounting holes
Hub specifications & fittings compatibility: 
  • G1/4" flat face threaded hubs, compatible with industry standard captive o-ring type fittings (such as Swiftech "Eurostyle" series of barb fittings) 
ROHS compliant
  • MCR120-XP 15oz (408g),
  • MCR220-XP 1lb 8oz (594g),
  • MCR320-XP 2lb (1048g),
  • MCR420-XP 2lb 6oz (1501g)
Quality assurance: all radiators are ultrasonically cleaned to remove solder flux as well as pressure-tested for leaks.
What is Included with each radiator:
  • M3,5 x 6mm screws (4 each per 120mm fan) - Alternatively you may use 6-32 x 1/4" (not included)
  • M3,5 x 30mm screws (4 each per 120mm fan) - Alternatively you may use 6-32 x 1 1/8" (not included)
  • Installation Warning pamphlet
  • No fittings



Swiftech MCR420-XP 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 MCR420-XP reviews.
Experience: 1 Weeks
 Verified Owner
Performs really well
Looks good
Really long
using this and a MCR320-XP to cool a 3770Kx4.8GHz, and 2 GTX780 Hydrocopper cards with no problems at all. 3770K max 48C, and 780s max 53C stress testing. Very long but fits in the bottom of my Corsair 900D, using only pull configuration of fans.

Experience: 90 Days
great cooling performance
none really
works well with average speed fans.only average paint quality

Experience: 1 Months
 Verified Owner
- Huge amounts of surface area for maximum cooling.
- Very solid design; doesn't feel cheap.
- It's very big, it won't fit in most cases.
- The paint can scratch away easily.
This radiator is a beast! I have it cooling my system with 8 120mm fans in 4x push/pull configuration and temperatures have never been lower! If you don't mind having an external radiator (or a completely monstrous case) than this rad is the way to go. The only problem is that the black paint can scrape away very easily if your not careful but that didn't matter for me as I made an external housing for this rad. Will definately buy another one in future for even better cooling because ivy bridge cpus need all the cooling they can get!

 NCIX Forum Messages

Post a New Message  |    Browse NCIX Forums  

Please note that Forums is not a sales or product support board. For sales or specific product related questions, please send message to receive the fastest response.

Messages about Swiftech MCR420-XP "EXTREME PERFORMANCE" Radiator Series - Quad 120mm

Post a New Message  |    All Messages       Browse NCIX Forums

Reviews from the Web
Submit a review link   |   Latest 30 reviews
Product Warranty
1 year limited warranty through
Sales Policy

All pricing subject to change. For all prices, products and offers, reserves the right to make adjustments due to changing market conditions, product discontinuation, manufacturer price changes, errors in advertisements and other extenuating circumstances. Promotional offers from are subject to availability and are available only while supplies last. No rain checks will be issued on promotional items and offers.

While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.

Advanced Store Price Match
Get Deal Alerts in your Inbox!
Don't miss out on the latest coupons and rewards.
Please read our
privacy policy for details.
Contentname:biz_Home_Vertical_StoreWeekly Contentname:NCIX-featured-rotational
Your Order Company Info Memberships Services Hotlinks
Order Status
RMAs (Merchandise returns)
Contact Us / Store Locator
Terms & Conditions
Privacy Policy
NCIX Rewards
Premier Partner Reseller Program
VIP Memberships
Advantage Membership
NCIX Affiliate Program
3rd Party Affiliate Program
Super Shipping Saver Club
Express Coverage
Express RMA
Express Shipping Service
Express Exchange and Care Coverage
Gift Cards & Balance Checker
Advanced Store Price Match
Same-Day Delivery (NEW)
Black Friday Sale 2015
Boxing Week Sale 2015
NCIX Newsletters
NCIX Forums
Folding @ Home Team
The Banner Vault
International Sites:  Canada
Copyright© 2015 Computer Inc. All rights reserved. S / Server ID:58 20151004182535  780 ms
Back To Top