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

**URL:** https://aio.lv/en/product--alphacool-11678-ob--4777206
**Data updated:** 2025-12-29 17:40 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 11678-OB
**EAN:** 004250197116787
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 181.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 150.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-11678-ob--4777206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Performance

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| 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

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## 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 13.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/4777206/64319808_large.webp