All-in-one liquid cooler Alphacool Eisbaer Aurora LT240

Name: All-in-one liquid cooler Alphacool Eisbaer 11678-OB
Brand: Alphacool
SKU: 4777206
Price: 181.99 EUR
Availability: InStock

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All-in-one liquid cooler Alphacool Eisbaer Aurora LT240 12 cm Black

All-in-one liquid cooler Alphacool Eisbaer Aurora LT240 Photo 1

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Alphacool Eisbaer Aurora LT240 is an all-in-one liquid cooler designed for efficient cooling performance. It features a 12 cm fan with an airflow of 104.49 m³/h, ensuring optimal cooling for your processor. The sleek black design fits well in any build, making it a great choice for gamers and PC enthusiasts looking for reliable cooling solutions.

Available for order: 28 pcs.

Warranty: 2 Years

SKU: 4777206

Manufacturer: Alphacool

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

09.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

09.07.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 € (Weight: 3.80 kg)

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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Product information

Description

The Alphacool Eisbaer Aurora LT240 is an all-in-one (AIO) CPU liquid cooler that combines custom-water-cooling components with a compact, ready-to-install design. It includes a full copper, nickel-plated cold plate and radiator parts derived from Alphacool’s custom and enterprise cooling product lines. The unit uses a DC-LT 2 pump and comes with quick-release fittings and ES-series TPV tubing, allowing easy expansion of the loop or replacement of hoses and fittings.

Advantages

The Eisbaer Aurora LT240 delivers high cooling performance thanks to a full copper coolant path and finely engineered cooling fins with a flow plate that evens and accelerates coolant across the cold plate. The DC-LT 2 pump features a ceramic axle and magnetic support with a 3-phase sinusoidal drive for smoother operation and reduced noise. ES-series TPV tubing resists deformation at high temperatures and contains no plasticizers. Digital Addressable RGB (aRGB) lighting is provided on the pump and fans, including an illuminated polar bear emblem, with daisy-chain capability for simpler cable routing.

Suitable for

High-performance desktop CPUs in gaming rigs and workstations
Systems where loop expansion is desired (adding GPU blocks or additional radiators)
Builds requiring low-noise pump operation and robust tubing
Setups with motherboard or controller aRGB support for synchronized lighting

Key specifications

Model: Alphacool Eisbaer Aurora LT240 (LT Aurora)
Radiator/cold plate material: nickel-plated copper
Pump: DC-LT 2 with ceramic axle and 3-phase sinusoidal drive
Fittings/tubing: G1/4" thread, Alphacool ES-series TPV hose, nylon quick-release connector
Fan size: 120 mm (12 cm)
Lighting: Digital Addressable RGB (aRGB) on pump and fans; daisy-chain support
MPN: 11678-OB, EAN: 004250197116787

How to use

Install the Eisbaer Aurora LT240 by mounting the radiator and fans in the desired case location, then place the nickel-plated copper cold plate on the CPU with thermal paste. Connect the pump and fans to the motherboard headers or the included controller for power and aRGB control. The quick-release fitting allows you to extend the loop: power down the system, disconnect via the connector, add compatible components with G1/4" threads, then reconnect and refill or top up if required. Follow the motherboard or controller instructions to configure pump and fan speeds and lighting effects.

Usage recommendations

For reliable long-term operation, use compatible G1/4" fittings for any loop expansions, avoid PVC hoses to prevent deformation at high temperatures, and ensure the pump receives stable power. If adding a GPU AIO or extra radiator, check pump capacity and monitor temperatures after completion. Use the included aRGB controller or motherboard software to manage lighting and daisy-chain the devices for cleaner cabling.

Specifications

Type:: All-in-one liquid cooler
Fan diameter:: 120 mm
Supported processor sockets:: Socket sWRX, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, LGA 775 (Socket T), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+, Socket SP3, Socket TR4, Socket sTRX4
Product colour:: Black

All features

Performance

Type:: All-in-one liquid cooler
Fan diameter:: 120 mm
Supported processor sockets:: Socket sWRX, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, LGA 775 (Socket T), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+, Socket SP3, Socket TR4, Socket sTRX4
Airflow:: 104.49 m³/h
Pulse-width modulation (PWM) support:: Yes
Suitable location:: Processor
Pump motor speed:: 2600 RPM
Fan speed (max):: 2000 RPM
Fan speed (min):: 800 RPM
Quantity per pack:: 1 pc(s)
Fan static pressure:: 2 mmH2O
Pump's mean time to failure (MTTF):: 50000 h
Fan bearing technology:: Hydraulic bearing

Design

Product colour:: Black
Illumination colour:: Multi
Number of fans:: 2 fan(s)
Base plate material:: Copper
Fan connector:: 4-pin
Radiator material:: Copper
Illumination LED:: Yes
Number of fan blades:: 7

Weight & dimensions

Heat pipes diameter:: 400 mm
Package weight:: 3000 g
Package depth:: 250 mm
Package height:: 145 mm
Package width:: 350 mm
Radiator width:: 274 mm
Radiator depth:: 120 mm
Radiator height:: 25 mm
Fan weight:: 187 g
Fan dimensions (W x D x H):: 120 x 120 x 25
Pump width:: 69 mm
Pump depth:: 69 mm
Pump height:: 45 mm

Packaging content

Package type:: Box
Mounting kit:: Yes
Screws included:: Yes
CPU bracket(s):: Yes
RGB controller included:: Yes
LED controller interface:: 3-pin

Logistics data

Harmonized System (HS) code:: 84733080

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Instructions

mmo_95550942_1649060392_1856_14987.pdf

alphacool-11678-OB-4777206.pdf

alphacool-11678-OB-4777206(1).pdf

Description

Instructions

mmo_95550942_1649060392_1856_14987.pdf

alphacool-11678-OB-4777206.pdf

alphacool-11678-OB-4777206(1).pdf

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Customer reviews

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Customer questions

FAQ

How much does the All-in-one liquid cooler Alphacool Eisbaer Aurora LT240 cost, and is it available for purchase?

The price is 181.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Alphacool products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Alphacool service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for All-in-one liquid cooler Alphacool Eisbaer Aurora LT240?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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