
Alpine AM4 LP
Low Profile AMD CPU Cooler
• Improved performance by new production process
• Designed especially for use in HTPCs and Mini-ITX cases
• 0 dB mode: silent passive mode when PWM signal is below 5 %
• Extended life span thanks to low coil temperature
• Pre-applied MX-2 thermal paste
• Easy and tool-free installation
®
Designed by ARCTIC

Alpine AM4 LP
Low Profile AMD CPU Cooler
®
The ARCTIC Alpine AM4 LP is a low profile cooling solution
for AMD Socket 115X and recommended for CPU with a
®
TDP up to 75 W.
An installation height of just 42.2 mm makes it especially
compatible with HTPC and Mini-ITX cases.
A new production process of the extruded radial heatsink
improves the cooling performance.
With high-quality bearings and a newly developed motor, the
fan is very quiet, efficient and durable.
Specifications
Heatsi nk
Materi al
Therma l Compound
Fan
Bearin g
Noise Leve l (at max. RPM)
Curren t/ Voltage
Recomm ended for TDP up t o
Dimens ions
Weight
Socket Co mpatibility
Radial H eatsink
Alumin ium
Pre-ap plied MX-2
92 mm, 100 - 2 0 00 RPM (Control led by PWM),
0 db fan mod e below 5 % PWM
Fluid Dy namic Bearin g
0.3 Sone
0.08 A /12 V
75 W
134 (L) x 96 (W ) x 42 (H) mm
175 g
®
AMD AM4, AM3(+), AM 2(+), FM2, FM1
High Quality Bearing
Thanks to an alloy/lubricant combination developed in Germany, friction within
the bearing is reduced and greater efficiency is achieved.
As a result, there is less heat development as well as less bearing noise, which
means you can enjoy a longer service life from your fan.
Lubricant Capsule
Lubricant
Impeller
Teflon Plate
Steel Shaft
Precision Bearing
Designed by ARCTIC

Alpine AM4 LP
Low Profile AMD CPU Cooler
®
Improved Cooling Performance by New Production Process
The high thermal conductivity of aluminum is fully retained
by a new type of extrusion. This new production process
creates a powerful yet very compact radial heat sink.
The particularly thin cooling fins of the new Alpine are
fanned out in a Y-shape. This increases the surface area of
the heat sink and therefore the cooling capacity.
0 dB Mode
The Alpine AM4 LP is able to switch into silent passive mode
when PWM signal is below 5 % due to its new motor.
This allows working at your PC in complete silence without
any unwanted noise.
Extended Life Span
A 10 °C lower motor temperature roughly doubles the life
span of a fan. The new ARCTIC motor has a four times longer
service life through its low coil temperature.
Alpine AM4 LP Fan
(New ARCTIC Motor)
No-Name 92 mm Fan
(Typical DC-Motor)
28.4 °C
44.7 °C
Coil Temperature @ 22 °C Ambient Temperature
Easy and tool-free installation
Thanks to the mounting clips, the installation is really easy.
Additional tools are not needed to install the cooler.
Low Profile Design
With an installation height of only 42.2 mm, the Alpine AM4
LP is particularly suitable for small and narrow housings.
It is easy to assemble and allows full access to all components
close to the CPU. The compact Top-Blower CPU cooler also
cools areas around the CPU socket and is predestined for
HTPC and Mini-ITX cases.
42.2 mm
Pre-applied MX-2 thermal paste
The pre-applied, high-performance MX-2 thermal compound
ensures fast and clean installation.
Lower Power Consumption & Minimum Vibration
The new Alpine AM4 LP is powered by an updated motor
and runs much more efficiently than its predecessors.
Due to sinus-magnetizing the new motor creates just 5 % of
the vibration from commutation of a regular DC-motor.
These factors contribute towards saving energy, lowering
the coil temperature and reducing vibrations to a minimum
without compromising performance.
Alpine AM4 LP
Alpine 64 GT
Power Consumption @2 000 RPM
0.96 W
1.92 W
Designed by ARCTIC
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