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Noctua NH-U12DX 1366 LGA1366 Xeon Heatpipe Heatsink Cooler w/ NF-P12 120mm Fan 12.6-19.8DBA

This product can only be exchanged or replaced with the exact same item.
Noctua NH-U12DX 1366 LGA1366 Xeon Heatpipe Heatsink Cooler w/ NF-P12 120mm Fan 12.6-19.8DBA - 1
Actual product may not be exactly as shown.
Noctua NH-U12DX 1366 LGA1366 Xeon Heatpipe Heatsink Cooler w/ NF-P12 120mm Fan 12.6-19.8DBA - 42515_l.jpg Noctua NH-U12DX 1366 LGA1366 Xeon Heatpipe Heatsink Cooler w/ NF-P12 120mm Fan 12.6-19.8DBA - 42515_1.jpg Noctua NH-U12DX 1366 LGA1366 Xeon Heatpipe Heatsink Cooler w/ NF-P12 120mm Fan 12.6-19.8DBA - 42515_2.jpg Customer Photos (0)
Reg. Price: $79.99  CAD
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   Shipping Weight:   3 lbs
   Part #: NH-U12DX 1366
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Features    [ Edit | History ]

Based on Noctua's signature NH-U12 series and fitted with the award-winning NF-P12 fan and NT-H1 thermal compound, the NH-U12DX 1366 forms a complete premium quality package that provides outstanding quiet cooling performance for Intel's LGA1366 Xeon 5500/5600 & Xeon E5-2400 (LGA1356) CPUs. The new SecuFirm2™ mounting system for LGA1366/1356 is highly convenient and makes the NH-U12DX 1366 a tailor-made drop-in replacement for standard Intel coolers. To make your Xeon 5500/5600/E5-2400 systems quieter has never been so easy!

Quick Specs:
Air Flow 1 x 92.3 m³/h
Application/Usage Processor
Material Copper Base Copper Heat Pipe Aluminum Fin

Intel Xeon Processors:

  • 55xx
  • 56xx
  • E5-24xx
Fan Diameter 1 x 120 mm
Weight (Approximate) 1.70 lb
Fan Speed 1 x 1300 rpm
Fan Bearing Type SSO Bearing
Height 6.1"
Width 5"
Depth 3.5"
Number of Fans 1
Heatsink Height 6.10"
Heatsink Width 4.96"
Heatsink Depth 2.56"
Compatible Processor Socket Socket B LGA-1366 Socket B2 LGA-1356

Specifications    [ Edit | History ]
Fan Information  
     Air Flow: 1 x 92.3 m³/h
     Fan Bearing Type: SSO Bearing
     Fan Speed: 1 x 1300 rpm
     Number of Fans: 1
General Information  
     Brand Name: Noctua
     Manufacturer: Noctua
     Manufacturer Part Number: NH-U12DX 1366
     Manufacturer Website Address:
     Product Model: NH-U12DX 1366
     Product Name: NH-U12DX 1366 Cooling Fan/Heatsink
     Product Series: NH-U12
     Product Type: Cooling Fan/Heatsink
Heatsink Information  
     Compatible Processor Socket: Socket B LGA-1366
Socket B2 LGA-1356
     Application/Usage: Processor

Intel Xeon Processors:

  • 55xx
  • 56xx
  • E5-24xx

Physical Characteristics  
     Depth: 3.5" (90 mm)
     Fan Diameter: 1 x 120 mm
     Heatsink Depth: 2.6" (65 mm)
     Heatsink Height: 6.1" (155 mm)
     Heatsink Width: 5" (126 mm)
     Height: 6.1" (155 mm)
     Material: Copper Base
Copper Heat Pipe
Aluminum Fin
     Weight (Approximate): 770 g
     Width: 5" (126 mm)
Power Description  
     Input Voltage: 12 V DC

Noctua NH-U12DX 1366 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 Noctua NH-U12DX 1366 reviews.
Experience: 90 Days
top quality cooling
pricematch needed
well made and easy to install great cooling performance

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NCIX provides a 30 day limited warranty on this product.  The remainder of the 1 year warranty is provided by the manufacturer.    Warranty length may vary depending on manufacturer and product.
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