Alphacool

Polar Bear Pro Aurora 420 CPU 420 mm, water cooling
Alphacool

245,89 EUR

(1kg = 7.025,43 EUR)

plus shipping and customs

Hardware/ Electronic
Alphacool

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Delivery to US in:		4-8 workdays (only 5 left in stock)

Sales Rank:	#16 in Fans&Cooling #327 in Computer

Style:	Fans&Cooling

Product No.:	2100427484

Description:	Black socket: 2011, 2011-3, AM4, 2066, TR4, 3647, STRx4, Type: water cooling kit, radiator size: 3 x 140 mm , LED lighting: yes, addressable RGB header manufacturer no.: 11774 The Alphacool Eisbär Pro Aurora 420 CPU is a high-performance 420mm water cooling solution designed for demanding PC enthusiasts and professionals. Equipped with a large copper radiator, three powerful 140mm fans, and an efficient pump unit, this all-in-one cooler ensures optimal heat dissipation even under heavy workloads or overclocking scenarios. The modular design allows easy expansion of the loop to include additional components such as GPUs. Addressable RGB lighting adds customizable aesthetics to any build. Compatible with a wide range of Intel and AMD sockets, it offers broad application possibilities from gaming rigs to workstation systems. Alphacool is renowned for its innovative cooling solutions made in Germany, focusing on quality engineering and sustainability?using recyclable materials where possible and ensuring long product lifespans through robust construction. By choosing this product, customers support environmentally conscious manufacturing while enjoying top-tier performance.

Manufacturer No.:	11774

Product Safety Responsible Person for the EU: Alphacool International GmbH Marienberger Str. 1, 38122 Braunschweig, DE info@alphacool.com

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Accessories

Technical specifications

Language

Weight & dimensions
Radiator width	46 cm
Radiator depth	14.4 cm
Radiator height	3 cm
Fan dimensions (W x D x H)	140 x 25 x 140 mm
Power
LED voltage	5 V
Performance
Suitable location	Processor
Type(s)	Liquid cooling kit
Fan diameter	14 cm
Supported processor sockets	Socket TRX40, LGA 1700, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, LGA 3647 (Socket P), LGA 4189, Socket AM4, Socket SP3, Socket TR4, Socket sTRX4
Airflow	154.1 m³/h
Minimum air pressure	2.2 mmH2O
Pump motor speed	2600 RPM
Fan speed (max)	2000 RPM
Design
Product colour	Black, White
Material	Polymethyl methacrylate (PMMA), Stainless steel
Number of fans	3 fan(s)
Fins material	Copper
Illumination LED	Yes
Number of LEDs	10
Illumination colour	Multi
LED connector type	3-pin
Fan connector	4-pin

Compare with similar items

ITEMS	Polar Bear Pro Aurora 420 CPU 420 mm, water cooling	Asus WAK ROG RYUO IV SLC 360 ARGB	Thermal Grizzly S-TG-HPHS-AM5 Coldplate	XPF120G.ARGB.PWM Fan - Housing fan (XF092)	ARCTIC Liquid Freezer III Pro 360 A-RGB - Prozessor-Flüssigkeitskühlsystem


Item number	2100427484	2101433338	2101120078	2101112474	2101381467
On offer since	16.10.2021	18.06.2025	01.03.2024	20.02.2024	09.04.2025
Price	245,89 EUR	391,59 EUR	48,19 EUR	6,89 EUR	123,59 EUR
Weight	4.67kg	1.56 kg	0.16kg	0.20kg	2 kg
Manufacturer	Alphacool	Asus	Thermal Grizzly	Xilence	Arctic Cooling
Category	Hardware/Electronic	Hardware/Electronic	Hardware/Electronic	Hardware/Electronic	Hardware/Electronic
Type	Liquid cooling kit	All-in-one liquid cooler	Coldplate	Fan	Liquid cooling kit
Product colour	Black White	Black	Nickel	Transparent	White

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Polar Bear Pro Aurora 420 CPU 420 mm, water cooling

245,89 EUR

Delivery to US in:

4-8 workdays (only 5 left in stock)