ECLIPSE ADVANCED universal CPU cooler X2-991B4-2RGB-PWM


 universal CPU cooler X2-991B4-2RGB-PWM

All new universal, silent heat-pipe CPU coolers. The ECLIPSE ADVANCED series micro-processor coolers are universal towering heat-pipe heat-sinks including two silent 12cm cooling fans ideally suited for those who require more performance and durability. One of the nice things about this series processor coolers is the universal build which enables it to be compatible with all processors such as the AMD, AM2, AM3, AM4, FM1, FM2 and the Intel LGA775/i3/i5/i7 and LGA2011 models. Build with four copper heat-pipes with a diameter of 6mm which not only boost the performance but also make an impressive appearance. Pre-installed two 12cm silent RGB LED fans which create a nice glow over the heat-sink. The fans are mounted with wire-clips which are easy to remove and put back for maintanace or configuration change.


  • Pitch black matt coated heat-sink
  • Four (4) 6mm all copper U-shaped heat-pipes.
  • Two silent 12x2.5cm RGB LED cooling fans included
  • High Quality, Long MTBF, Pulse-width modulation controlled
  • Anti-vibe rubber fan corners and metal wire-clips
  • Supports AM2/AM3/AM4/FM1/FM2 socket and 775/ i3/i5/LGA2011
  • Best cooling performance up to 150W TDP
  • 2 years manufacturer warranty

Unit Dimension (cm) 12.75 x 5.3 x 15.59
Accessories Installation set for Intel 775/115*/1366/AMD-AM3/AM4/FM1/FM2
Air Flow (CFM) 45.26
Intel LGA775/i3/i5/i7& LGA2011
Bearing Type Sleeve Bearing
Cable Length 30CM
Cable Type Sleeved
Certification CE/WEEE/RoHS/REACH
Connectors 4 PIN PWM Molex 2510
Fan Size (cm) 12 x 12 x 5
Fan Type DC 12V silent RGB LED series
Fits Socket Types Intel,AMD
Intel 775,115x,1366,2011
Life Expectancy (HRS) 100.000
Mainboard Support ATX
Material Aluminum - Copper
Noise Level (dBA) 10 ~ 22
Number Of Fans (Pre-Installed) 2
Operating Temperature (°C) From -10
Operating Temperature (°C) To 70
Options Heatpipes
Other Models ECLIPSE ADVANCED 900 series
Packaging Includes
Installation set for Intel 775/115*/1366/AMD-AM3/AM4/FM1/FM2
Packaging Type Retail sleeve
Rated Current (A) 0.2
Rated Power (W) 2.16
Rated Speed (RPM) +/- 10% 400 ~ 1500
Safety Approvals CE
Specifications V2.31
Static Pressure mmH2O 2.21
Storage Temperature (°C) From -40
Storage Temperature (°C) To 70
Supports Intel & AMD micro-processors
Thermal Design Power (W) 150
Thermal Interface Material Stars-420
Thermal Resistance 0.06
Thermal Type AL+CU
Voltage DC (INPUT) 12
Warranty 2 years

EAN 6943051285047

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