# Radiator block Alphacool NexXxos ST30

**URL:** https://aio.lv/en/product--alphacool-14372--3607223
**Data updated:** 2025-12-29 13:35 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 14372
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 120.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-14372--3607223

## 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 | 4.99 EUR |

## Summary description

The Alphacool NexXxos ST30 Radiator block is designed for liquid cooling systems. Made from high-quality copper and steel, it features a sleek black finish. With dimensions of 124 mm width, 400 mm depth, and 30 mm height, it provides efficient heat dissipation. Ideal for PC enthusiasts looking to enhance cooling performance.

## Long description

The Alphacool NexXxos ST30 radiator block is a prefilled copper radiator designed to expand existing Alphacool CPU or GPU AIO systems. Constructed with copper end chambers, water channels and cooling fins, and brass ports for threaded connections, the radiator uses a 16 FPI fin density and additional fin flaps for increased air turbulence and effective heat dissipation. The unit comes in a black finish and can be mounted inside a PC case to increase the cooling capacity of compatible Alphacool AIO loops.
Advantages
The NexXxos ST30 radiators use copper throughout all coolant-contacting parts for optimal thermal conductivity, while brass ports provide stronger, durable threads. A 16 FPI fin density balances airflow and resistance so the radiator works efficiently with slower fans. Integrated fin flaps increase air turbulence and cooling performance. The radiator is prefilled and equipped with Alphacool TPV hoses and TPV fittings that resist kinking, high/low temperatures and plasticizer leaching; the fittings include a locking ring for high tensile strength. Quick release fasteners compatible with Alphacool AIO systems allow simple connection with minimal coolant loss.
Suitable for
Expanding an Alphacool CPU AIO loop with an additional radiator
Adding a radiator to an Alphacool GPU AIO loop
PC builds requiring increased heat dissipation without reworking the existing loop
Workstations or servers using Alphacool Enterprise Solutions components
Key specifications
Type: Radiator block
Model: NexXxos ST30
Material (coolant contact): Copper (end chambers, water channels, fins); Brass (ports)
Fin density: 16 FPI
Hose material: TPV
Fittings: TPV with integrated locking ring (tensile strength \>15 kg)
Dimensions (W×D×H): 124 × 400 × 30 mm
Weight: 1.02 kg
Colour: Black
How to use
Mount the prefilled NexXxos ST30 radiator at the desired location in your PC case and connect it to the corresponding Alphacool AIO using the supplied quick release fasteners. The fasteners screw together and are compatible with Alphacool AIO systems; when disconnected, only one to two small drops of coolant escape, so no immediate refill is normally required. Ensure fittings and hoses are fully seated and the locking rings are engaged before powering the system.
Usage recommendations
For reliable long-term operation, use with Alphacool AIO systems and check connections after initial installation. If the quick disconnects are opened repeatedly, monitor coolant level in the main loop and top up if needed. Maintain adequate case airflow and choose fan speeds appropriate to the 16 FPI fin density for efficient cooling.

## Specifications

| Feature | Value |
|---|---|
| Maximum operating temperature | 60 °C |
| Maximum operating pressure | 0.8 bar |
| Number of connectors | 2 |
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Radiator block |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Cooper, Steel |
| Certification | CE, FC, RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.02 kg |
| Height | 30 mm |
| Width | 124 mm |
| Depth | 400 mm |

### Other features

| Feature | Value |
|---|---|
| Cooling agent | liquid |

## FAQ

### How much does the Radiator block Alphacool NexXxos ST30 cost, and is it available for purchase?

The price is 145.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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: 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, weight, 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 Radiator block Alphacool NexXxos 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/3607223/65740487_large.webp