# Liquid cooling kit Alphacool ST30 12 cm Multicolour Airflow 118.9 m³/h

**URL:** https://aio.lv/en/product--alphacool-11985--6107252
**Data updated:** 2025-12-30 06:03 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 11985
**EAN:** 4250197119856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 273.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 226.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-11985--6107252

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 5.15 EUR |

## Summary description

The Alphacool ST30 is a liquid cooling kit designed for efficient cooling of computer processors. It features a 12 cm fan with an airflow of 118.9 m³/h, ensuring optimal thermal performance. The multicolour design adds aesthetic appeal to your setup, making it suitable for gamers and PC enthusiasts looking for both performance and style.

## Long description

The Alphacool Core Storm water cooling kit is a complete starter set for custom PC liquid cooling. It includes an Eisblock XPX Aurora CPU water block, a Core 100 Aurora reservoir with VPP Apex pump, a NexXxoS ST30 Full Copper 240mm radiator V.2, Rise Aurora 120mm fans, AlphaTube HF 13/10mm tubing with a HF G1/4" quick-connect coupling, Eiszapfen 13/10mm G1/4" fittings, Subzero thermal paste and Tec Protect 2 Clear coolant, plus an aRGB controller, cables and basic tools. Components use copper or brass for metal parts to ensure thermal performance, and the quick-release coupling allows adding or removing components without draining the loop.
Advantages
The kit combines preselected, compatible components from Alphacool’s DIY program to deliver high thermal conductivity and reliable CPU cooling. The Eisblock XPX Aurora uses a patented ramp system and a 34 x 32 mm base with 81 fins to accommodate larger CPU dies, while the NexXxoS ST30 radiator is full copper for maximum heat dissipation. The Core 100 reservoir features integrated addressable RGB lighting and a powerful VPP Apex pump with PWM speed control and SATA power. Rise Aurora fans provide wide PWM control (0–2500 rpm), high airflow (118.9 m³/h) and strong static pressure. The package also contains tubing, corrosion-resistant fittings, ready-to-use coolant, high-conductivity thermal paste and the necessary cables and tools to start building immediately.
Suitable for
Custom PC builds requiring CPU liquid cooling
Enthusiasts upgrading from air cooling to all-in-one or custom loops
Systems using mainstream Intel and AMD sockets listed in the product data (LGA 115x, 1200, 1700, 2011/2066, AM4/AM5 etc.)
Setups that need addressable RGB lighting and expandability without draining the loop
Key specifications
Kit type: Liquid cooling kit
Radiator: NexXxoS ST30 Full Copper 240 mm V.2, G1/4" ports
CPU block: Eisblock XPX Aurora, 34 x 32 mm base, 81 fins, aRGB
Reservoir & pump: Core 100 Aurora reservoir (acrylic tube, acetal top), VPP Apex pump, PWM control, SATA power
Fans: Rise Aurora 120 mm, 0–2500 rpm via 4-pin PWM, airflow 118.9 m³/h, high static pressure, 20 aRGB LEDs
Tubing & fittings: AlphaTube HF 13/10 mm PVC, HF G1/4" quick-connect, Eiszapfen 13/10 mm G1/4" fittings
Thermal paste & coolant: Subzero thermal paste (16 W/mK), Tec Protect 2 Clear 1 L ready-to-use coolant
Compatibility: Supports a wide range of Intel and AMD sockets (see product data)
Accessories: aRGB controller, cables (aRGB, PWM), hose cutter, filling bottle, ATX 24-pin jumper
How to use
Mount the Eisblock XPX Aurora onto the CPU using the supplied mounting hardware appropriate for your CPU socket. Install the NexXxoS ST30 radiator in your case and attach the Rise Aurora fans to the radiator using the provided screws. Fit the Core 100 reservoir and VPP Apex pump in a suitable location and connect the pump to power via the SATA connector; connect pump speed to a motherboard fan header via the 4-pin connector for PWM control if desired. Route AlphaTube HF 13/10 mm tubing between components, secure all G1/4" fittings and attach the included quick-connect coupling where future expansions are planned. Fill the loop with Tec Protect 2 Clear coolant using the fill port, bleed air from the system, and apply Subzero thermal paste to the CPU before final block mounting. Connect aRGB and PWM cables to the included controller or to compatible motherboard headers to control lighting and fan/pump speeds.
Usage recommendations
Before first use, verify all fittings are tightened and perform a leak test by powering only the pump (with the rest of the system powered off) for several hours. Maintain coolant levels and replace the Tec Protect 2 Clear according to Alphacool’s guidance; avoid mixing incompatible coolants or additives. Use the quick-connect coupling to add radiators or GPU blocks only after depressurizing and following safe loop-draining procedures if required by your modification.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Liquid cooling kit |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), 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 AM5, Socket FM1, Socket FM2+ |
| Airflow | 118.9 m³/h |
| Pulse-width modulation (PWM) support | Yes |
| Thermal conductivity | 16 W/m·K |
| Coolant capacity | 1 L |
| Suitable location | Processor |
| Pump motor speed (max) | 4500 RPM |
| Pump motor speed (min) | 2500 RPM |
| Fan speed (max) | 2500 RPM |
| Fan speed (min) | 0 RPM |
| Fan noise level (max) | 31.5 dB |
| Pump connector | 4-pin |
| Fan static pressure | 3.17 mmH2O |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |
| Material | Brass, Acetal, Acrylic, Aluminium, Ceramic, Copper, Nylon, Polyvinyl chloride (PVC), Stainless steel |
| Certification | CE, FC, RoHS |
| Number of fans | 2 fan(s) |
| Water block material | Acrylic glass |
| Fan connector | 4-pin |
| Radiator material | Copper |
| Illumination LED | Yes |
| Number of LEDs | 20 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 5260 g |
| Package depth | 470 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 |
| Waterblock width | 76.5 mm |
| Waterblock depth | 131 mm |
| Waterblock height | 76.5 mm |
| Tube inner diameter | 10 mm |
| Pump width | 65 mm |
| Pump depth | 65 mm |
| Pump height | 41 mm |

### Technical details

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

### Power

| Feature | Value |
|---|---|
| Pump voltage | 8 - 13 |
| Fan voltage | 12 V |
| Fan current | 0.65 A |
| Pump power consumption | 14 W |
| LED voltage | 5 V |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |

### Other features

| Feature | Value |
|---|---|
| Thermal grease | 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 273.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 23.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/6107252/65746866_large.webp