Product Information

The Eisbaer LT Aurora CPU AIO water cooler offers extremely good cooling performance due to the high-end components, which includes a full copper radiator. The components used are all from Alphacool’s classic custom water cooling sector and can also be found in its enterprise products for servers. The Eisbaer LT Aurora can be expanded with additional components thanks to the quick-release fastener.

At its heart, the DC-LT 2 pump
The exceedingly small and compact DC-LT 2 pump has been further optimized compared to its predecessor. The impeller sits suspended on a ceramic axle and is supported by two magnets. A 3-phase sinusoidal drive ensures a much smoother running of the pump, which significantly contributes to minimizing noise. The pump offers enough power to add another component, such as a GPU water cooler or another radiator, to the loop. Ideally, it is coupled with an Eiswolf 2 GPU AIO water cooler. This also uses a DC-LT 2 pump.

DIY fittings and ES tubing
The tubing and fittings come from the standard custom cooling segment and all use a standard G1/4" thread. Therefore, it is extremely easy to replace them. The black TPV hose comes, like the connectors, from the Alphacool ES series which is primarily installed in servers and workstations. The hose does not contain any plasticizers and, unlike classic PVC hoses, does not deform at high temperatures. The quick connector is not made of heavy brass, but of extremely light, durable and, robust nylon. The quick connector is compatible with many other models from the Alphacool product line.

As with all Alphacool products, the cooler base is made of nickel-plated copper and is equipped with exceptionally fine cooling fins that are distributed over almost the entire base. A flow plate provides an accelerated flow over the cooling fins which increases the cooling performance. The water flow is optimized so that all areas of the cooler base are cooled evenly.

Full Digital RGB Mounting
The pump unit and fans are fully equipped with Digital RGB LEDs, also known as Addressable RGB or aRGB. Extensive effects can be set with the included controller or with the Digital RGB controller on the motherboard. For a nice visual effect, there is an illuminated polar bear (Eisbaer). For easier control via a controller, the fans and also the pumps can be connected in series via daisy-chain. This ensures a clean wiring of the individual LED components.

Technical data radiator
L x W x H 274 x 120 x 25 mm (+/- 3%)
Material cooling fins, chambers & cooling channels Copper
Material threads Brass
Material outer housing stainless steel
G 1/4“ threads 2 x for tubes
For fan size 120 mm
Possible fan assembly 2 x one-sided / 4 x both-sided

Technical data cooler & pump
L x W x H 69 x 69 x 45 mm
Material cooler bottom Nickel plated copper
Material cooler top PMMA
Threads 2 x G1/4“ (+ 1x Fillport G1/4“)
Pump type DC-LT 2
Pump speed 2600 rpm (+/- 10%)

Technical data fan
Speed 800 - 2000 RPM
Static pressure 2,0 mm H2O
Air flow rate 104,49 m³/h
Bearings Hydraulic
Fan connector 4-Pin PWM
Connection Digital aRGB 3-Pin JST + 3-Pin 5V
Dimensions 120 x 120 x 25 mm

Compatibility list:
- Intel: 775 / 1056 / 1155 / 1150 / 1151 / 1200 / 1700 / 2011 / 2011-3 / 2066
- AMD: AM2 / AM2+ / AM3 / AM3+ / FM1 / FM2 / FM2+ / AM4 / TR4 / sTRX4 / sWRX / SP3

Datasheet PDF | Manual PDF

Manufacturer Alphacool
Socket Intel 775, Intel 2011(-3), AMD AM4, Intel 2066, AMD TR4, Intel LGA 1200, Intel 115x, AMD AM3/AM3( )/AM2/AM2( )/939/FM2/FM1/G34/940, Intel LGA 1700
Prefilled Yes
Radiator size 240mm
Radiator Thickness 0 - 29mm
Radiator Dimension 274x 120 x 25mm
  • Article no.: 11678
  • EAN: 4250197116787
  • Weight: 2,6 kg
  • Images may differ slightly from the original

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Alphacool Eisbaer Aurora LT240 CPU AIO Digital RGB

  • Brand: AlphaCool
  • Product Code: 4250197116787
  • Availability: Pre-Order
  • ¥21,689

  • Ex Tax: ¥19,717

Tags: Alphacool, Eisbaer, Water cooling set