Dynatron R25 cpu cooler for Socket 2011

$ 28.95

Dynatron R25 cpu cooler for Socket 2011
CPU Socket 2011 (Narrow Type, 56 x 94mm mounting pitch)

CPU Support Intel® ES-2600 & 4600 Series Processors up to (for Narrow ILM Mounting Only) up to 160 Watts

Solution 1U Server

Overall Dimension 106.0 x 84.0 x 27.5 mm

Material Copper based Vapor chamber heatsink with copper stacked fin

Fan Dimension 80x 80 x 15 mm

Speed At Duty Cycle 20%: 1000 RPM
At Duty Cycle 50%: 3500 RPM
At Duty Cycle 100%: 7000 RPM

Bearing 2 Ball Bearing
Rated Voltage 12 V

Power At Duty Cycle 20%: 0.6 W
At Duty Cycle 50%: 3.84 W
At Duty Cycle 100%: 19.2 W

Air Flow At Duty Cycle 20%: 6.5 CFM
At Duty Cycle 50%: 11.2 CFM
At Duty Cycle 100%: 22.28 CFM

Noise Level At Duty Cycle 20%: 21.5 dBA
At Duty Cycle 50%: 43.0 dBA
At Duty Cycle 100%: 59.14 dBA

Air Pressure At Duty Cycle 20%: 2.27 mm-H2O
At Duty Cycle 50%: 18.56 mm-H2O
At Duty Cycle 100%: 74.18 mm-H2O

Lead Wire Pin Out Pin1- (-)
Pin2- (+)
Pin3- (Techometer/Signal output)
Pin4- (PWM)


1. for Narrow ILM Mounting Only, mounting pitch 56 x 94mm
2. Support CPU Power up to 160 Watts
3. Shin-Etsu G751 Pre-Printed.
4. RoHS Compliance
5. Backplate / Back Strips is not included.

Review: Bjorn3d.com

This is a condensed version of our shipping and returns policy, to see all the details including our RMA form please go to either of the following links
Domestic Shipping Information (US and Canada)

*Most orders are processed within 24 hours and are checked frequently Monday - Friday. Orders that placed by 2:00PM PST are usually filled the same day. Some items may contain language with additional processing times. You will be contacted if any items you ordered are no longer in stock.

Shipping Times: UPS Map of Times in Transit Click here  First-Class mail can take 2-7 business days and Priority Mail usually takes 1-4 business days.
95%+ of our items ship out of our local warehouse near Seattle, occasionally we'll have to ship from Oregon, California or New Jersey.

Canadian Customers: There are two ways of shipping to Canada through our website.
First Class Package International & Priority Mail International.
Delivery times for Canadian orders can vary due to International restrictions and customs regulations. Most orders are delivered in 5-14 business days but can take longer (21-45 days) during heavy shipping seasons or in the event of a customs hold which is rare

Military: As a courtesy to our Military personal we will ship by US postal service to an APO, DPO or FPO address. Be advised that US Postal Costs on large orders can be more expensive then comparable UPS shipping. 

Will Call pickup: Purchase on line and select "Will Call" as the shipping method and we'll email you when it is ready for pickup (usually next day). 
Note: Not all our items are warehoused locally and available for Will Call, if there any items on your order not available we will contact you asap
Map to our location

Special Delivery Instructions: We cannot give any carrier specific information on where to put your packages or whether to hold/require or not require a signature, you must contact the carrier directly after you receive a tracking or confirmation number.

Tracking: Tracking information will be sent to you as soon as it is available, occasionally there is a 24-72 hour delay in sending tracking if any item(s) had to be shipped from an alternate location.
Note: Tracking numbers will be sent you through an automated e-mail system, the email you submit on your order is the email address you will receive your tracking number .

International Shipping

We offer shipping to a select number of International Countries using UPS and USPS, if you do not see your country listed in the shipping dropdown feel free to contact us.

Whether for refund or replacement please use the RMA form at the bottom of this page for all, if you cannot find your order number or have questions send us a message or give us a call through our contact form

For Refund
Our return period for a refund is 30 days from the date of delivery.
To be eligible for a refund, your item must be in new sellable condition and with any original packaging.

For Replacement
All Coolerguy(s), CG and Cabcool branded items come with a 3 year replacement warranty, all other brands we will replace within 30 days after which you must contact the manufacturer. 

Several types of goods are exempt from being returned
Liquid / Water Cooling systems and related items are subject to the terms and conditions of the manufacturer.
Their returns handled direct, if you need additional information on the warranty or help in contacting them let us know.
Additional non-returnable items:
Gift cards