# Air cooler Alphacool 11999 12 cm Black 118.9 m³/h 3.17 mmH2O

**URL:** https://aio.lv/en/product--alphacool-11999--4754693
**Data updated:** 2025-12-29 17:38 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 11999
**EAN:** 4250197119993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 233.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 192.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-11999--4754693

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 11999 is a high-performance air cooler featuring a 12 cm fan with an airflow of 118.9 m³/h and a maximum air pressure of 3.17 mmH2O. It operates on a voltage range of 6 - 13.5 V and is designed with a sleeve bearing for durability. The sleek black design complements any computer setup, making it an ideal choice for efficient cooling solutions.

## Long description

The Alphacool Eisbaer Aurora HPE Edition 360 is a high-performance all-in-one CPU water cooler that combines a NexXxos HPE Performance all-copper radiator with Aurora Rise 120 mm fans. Built from components derived from Alphacool's DIY and enterprise server ranges, the unit offers the ease of installation of an AIO with performance close to a pre-assembled custom loop. The cooler features a compact DC-LT 2 pump, G1/4" DIY-compatible fittings, TPV ES-series hoses without plasticizers, and full Digital aRGB illumination across pump and fans.
Advantages
The NexXxos ST30 HPE radiator uses a denser internal structure and more water channels and copper fins to increase heat transfer, delivering measurable thermal improvements over conventional NexXxos radiators. The compact DC-LT 2 pump provides sufficient flow to expand the loop with additional components such as a GPU block or another radiator. Aurora Rise 120 mm fans provide a wide control range, 0–2500 RPM PWM control with Zero mode, effective airflow (118.9 m³/h) and high static pressure (3.17 mmH₂O). DIY G1/4" connections and ES-series TPV hoses ensure easy maintenance and higher temperature stability compared with classic PVC hoses, while lightweight nylon quick-connectors enable simple expansion.
Suitable for
 High-performance CPU cooling in gaming and workstation PCs
 Systems where a compact, prefilled loop with upgrade options is preferred
 Builds requiring strong radiator performance at higher ambient temperatures
Key specifications
 Radiator: NexXxos ST30 HPE, copper, high-density fin design
 Fan: Aurora Rise 120 mm, airflow 118.9 m³/h, static pressure 3.17 mmH₂O, 0–2500 RPM (PWM), Zero mode
 Pump: DC-LT 2, compact, supports loop expansion
 Hoses and fittings: G1/4" DIY thread, TPV ES-series hoses without plasticizers, nylon quick connector
 Illumination: Full Digital aRGB on pump and fans, daisy-chain capable
How to use
Install the Eisbaer Aurora HPE Edition 360 like a conventional AIO: mount the radiator and fans in the case, attach the pump block to the CPU socket using the included mounting hardware, connect the fans and pump to PWM and Digital aRGB headers or the included controller, and secure the quick-release fittings if extending the loop. Use the G1/4" DIY thread when changing hoses or fittings and follow standard precautions for water-cooling installations to ensure leak-free connections.
Usage recommendations
For optimal performance, ensure adequate case airflow around the radiator, run fans in PWM mode to balance noise and cooling, and if adding additional components to the loop verify pump head pressure and flow compatibility. Use motherboard Digital RGB or the included controller to configure aRGB effects and connect fans/pump in series for simplified cabling.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | 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 3647 (Socket P), Socket 939, Socket 940, Socket AM2, Socket AM3, Socket AM4, Socket AM5, Socket FM1, Socket FM2, Socket G34, Socket SP3, Socket TR4, Socket TRX40, Socket sTRX4, Socket sWRX8 |
| Noise level (high speed) | 31.5 dB |
| Airflow | 118.9 m³/h |
| Maximum air pressure | 3.17 mmH2O |
| Bearing type | Sleeve bearing |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Pump motor speed (max) | 2600 RPM |
| Fan speed (max) | 2500 RPM |
| Fan speed (min) | 0 RPM |
| Quantity per pack | 1 pc(s) |
| Fan bearing technology | Sleeve Bearing |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Nylon, Copper, Acrylic, Stainless steel |
| Illumination colour | Multi |
| Number of fans | 3 fan(s) |
| Fins material | Copper |
| Fan connector | 4-pin |
| Radiator material | Copper |
| Illumination LED | Yes |
| Number of LEDs | 20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 3371 g |
| Package depth | 255 mm |
| Package height | 145 mm |
| Package width | 435 mm |
| Tube diameter | 12.7 mm |
| Radiator width | 391.5 mm |
| Radiator depth | 124 mm |
| Radiator height | 30 mm |
| Tube length | 400 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | CE, RoHS |

### Power

| Feature | Value |
|---|---|
| Voltage | 6 - 13.5 |
| Fan voltage | 12 V |
| Fan current | 0.65 A |
| Pump power consumption | 3.2 W |

## FAQ

### How much does the Air cooler Alphacool 11999 cost, and is it available for purchase?

The price is 233.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Air cooler Alphacool 11999 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Air cooler Alphacool 11999?

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/4754693/65744442_large.webp