From ebm-papst, the Series 400 of DC axial fans are designed to deliver high performance while retaining a space saving size. This range of axial fans have sleeve bearings, which offer cost effective protection of the central shaft from environmental factors. This results in a simplified and economic design that is suitable for many thermal management applications.
With efficient brushless drives, and integrated communication electronics that prevent against reverse polarity, this series of fans are both reliable and easy to use.
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Attribute | Value |
Dimensions | 40 x 40 x 20mm |
Supply Voltage | 24 V dc |
AC or DC Operation | DC |
Height | 40mm |
Width | 40mm |
Power Consumption | 1.6W |
Maximum Current | 71mA |
Depth | 20mm |
Termination Type | Lead Wire |
Air Flow | 13.5m³/h |
Noise Level | 29dB |
Fan Speed | 8100rpm |
Bearing Type | Sleeve |
IP Rating | IP20 |
Fan diameter 9.2 cm
Compatibility Intel LGA775 / LGA1156
Material Aluminium
Energy management
Rated current 0.26A
Other features
Dimensions (WxDxH) 95 x 95 x 63 mm
Power requirements 12V
Connector(s) 4pin
Rotational speed 600 RPM
Product life 40000h
Airflow 55.4 CFM

The compact-sized Freezer 11 LP brings low noise cooling into low profile and HTPC Systems. With a height of 53mm only, the cooler squeezes into even most tiny PC cases.
Compact and Lightweight
With dimensions of 115(L)106(W)53(H)mm, having a weight of only 255g, the Freezer 11 LP is extremely compact. It fits virtually into any low profile PC case and is the ideal choice for any HTPC system.
Reliable Cooling Performance
Equipped with an ultra-quiet 92mm PWM fan and two copper heatpipes, the Freezer 11 LP offers a maximum cooling capacity of 90W. The dual high performance 6mm heatpipes efficiently dissipate the heat from the CPU into the block consisting of 50 aluminum fins.
Quick Installation
The unique mounting system via push pins offers excellent stability and is applicable within seconds. The pre-applied ARCTIC MX-2 thermal compound makes the installation a clean process. The cooler is compatible with Intels socket 1156 and 775.
Whisper-quiet
The Freezer 11 LP is a very quiet cooling solution. Even when the fan is spinning at its full speed at 2,000 RPM, the low noise impeller in the 92mm PWM fan makes the entire operation to be nearly inaudible. The patented fan holder design reduces the unwanted noise by absorbing the vibration from the spinning impeller as well.
ARCTIC Freezer 11 LP - 100W CPU Cooler for Intel socket 1156 / 1155 / 1150 / 775