# Liquid cooling kit Alphacool ST30 12 cm Black Airflow 104.49 m³/h

**URL:** https://aio.lv/en/product--alphacool-11984--6063630
**Data updated:** 2026-01-21 13:34 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 11984
**EAN:** 4250197119849
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 201.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 166.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-11984--6063630

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Alphacool ST30 is a liquid cooling kit designed for efficient cooling of processors. It features a 12 cm fan with an airflow of 104.49 m³/h, ensuring optimal thermal management. The sleek black design complements any build, making it a great choice for gamers and PC enthusiasts.

## Long description

The Alphacool Core Wind water cooling kit supplies a complete set of components to build a custom CPU water loop. The kit combines an Eisblock Aurora XP³ Light CPU cooler with a nickel-plated copper base, a compact Eisstation reservoir with integrated DC-LT 2 pump, a full-copper NexXxoS ST30 240mm radiator, two Eiszyklon Aurora LUX PRO 120 mm aRGB fans, clear AlphaTube HF 13/10 mm tubing and high-flow G1/4" fittings, Subzero thermal paste and ready-to-use Tec Protect 2 Clear coolant, plus an aRGB controller, cables and basic tools. Components are chosen for compatibility and performance; metal parts use copper or brass and the quick-release coupling enables adding radiators or GPU coolers later without draining the loop.
Advantages
The kit provides an optimally matched set of water-cooling components from Alphacool’s DIY range, prioritizing thermal performance with copper/brass construction for water-bearing parts. The Eisblock Aurora XP³ Light offers a dense microfin base and addressable aRGB illumination. The NexXxoS ST30 full-copper radiator delivers high thermal conductivity for efficient heat dissipation. The compact Eisstation reservoir with integrated DC-LT 2 pump reduces noise while keeping installation flexible, and the included quick-connect coupling simplifies later expansion. The package also contains thermal paste, premixed coolant and necessary cables and tools to start assembly immediately.
Suitable for
Custom CPU water cooling loops for mainstream and high-performance desktop processors
Users who want a ready-to-build kit with copper components for improved thermal transfer
Builders who plan to expand the loop later (radiators, GPU blocks) using the quick-connect coupling
Key specifications
Radiator: NexXxoS ST30 full-copper, 240 mm, two G1/4" ports plus fill/vent port
CPU cooler: Eisblock Aurora XP³ Light, nickel-plated copper base, base plate area ~56 x 56 mm with cross-slot microfins
Reservoir & pump: Eisstation reservoir with integrated DC-LT 2 pump, multiple G1/4" ports and a G3/8" fill port
Fans: Eiszyklon Aurora LUX PRO 120 x 120 x 25 mm, PWM control 800–2000 rpm, 5V addressable aRGB
Tubing: AlphaTube HF clear PVC, 13/10 mm (outer/inner diameter)
Fittings: Eiszapfen 13/10 mm high-flow G1/4" connections and HF quick-connect coupling
Thermal paste: Subzero thermal grease, thermal conductivity 16 W/m·K
Coolant: Tec Protect 2 Clear, 1 L ready-to-use mixture
How to use
Install the Eisblock Aurora XP³ Light onto the compatible CPU socket following the mounting instructions for your motherboard and apply the included Subzero thermal paste to the CPU contact area. Mount the NexXxoS ST30 radiator in a suitable case location, attach the two Eiszyklon Aurora fans using the provided screws, and connect the fans to PWM headers or the included controller. Fit the Eisstation reservoir in a stable position and secure the DC-LT 2 pump inside the reservoir housing. Route the AlphaTube HF 13/10 mm tubing between components using the supplied G1/4" fittings, ensuring all connections are tight. Fill the loop via the reservoir’s G3/8" fill port with the Tec Protect 2 Clear coolant, bleed air from the system, and verify pump and fan operation before normal use.
Usage recommendations
Use the quick-connect coupling when planning future expansions to avoid draining the entire loop. Maintain coolant quality by checking levels and replacing the coolant per Alphacool’s maintenance guidelines; ensure electrical connections for PWM and aRGB are made according to the motherboard or controller documentation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Liquid cooling kit |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 2066, LGA 2011-v3 (Socket R), LGA 2011 (Socket R), LGA 1700, LGA 1200 (Socket H5), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3) |
| Airflow | 104.49 m³/h |
| Pulse-width modulation (PWM) support | Yes |
| Thermal conductivity | 16 W/m·K |
| Compatible tubes (Outer x Inner) | 13 x 10 |
| Coolant capacity | 1 L |
| Suitable location | Processor |
| Pump motor speed (max) | 2600 RPM |
| Fan speed (max) | 2000 RPM |
| Fan speed (min) | 800 RPM |
| Pump connector | 3-pin |
| Fan static pressure | 2 mmH2O |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Copper, Acrylic, Brass, Ceramic, Nylon, Polymethyl methacrylate (PMMA), Polyvinyl chloride (PVC), Stainless steel |
| Certification | CE, FC, RoHS |
| Number of fans | 2 fan(s) |
| Fan connector | 4-pin |
| Radiator material | Copper |
| Illumination LED | Yes |
| Number of LEDs | 16 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 4540 g |
| Package depth | 475 mm |
| Package height | 325 mm |
| Package width | 145 mm |
| Tube diameter | 13 mm |
| Radiator width | 124 mm |
| Radiator depth | 271.5 mm |
| Radiator height | 30 mm |
| Tube length | 3000 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |
| Tube inner diameter | 10 mm |
| Pump width | 82 mm |
| Pump depth | 102 mm |
| Pump height | 85 mm |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Power

| Feature | Value |
|---|---|
| Pump voltage | 7 - 13 |
| Fan voltage | 12 V |
| Pump power consumption | 3.2 W |
| LED voltage | 5 V |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Thermal pad included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Customs product code (TARIC) | 84195080900 |

## FAQ

### How much does the Liquid cooling kit Alphacool ST30 cost, and is it available for purchase?

The price is 201.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 08.07.2026 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 Liquid cooling kit Alphacool ST30?

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/6063630/65746726_large.webp