# Heatsink Alphacool NexXxoS ST30

**URL:** https://aio.lv/en/product--alphacool-14158--1019320
**Data updated:** 2025-12-29 05:26 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 14158
**EAN:** 4250197141581
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-14158--1019320

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Alphacool NexXxoS ST30 heatsink features a robust construction with brass, copper, and steel materials. Measuring 124 mm in width, 400 mm in depth, and 30 mm in height, it provides excellent thermal performance. The sleek black finish adds a modern touch to your cooling system, ensuring efficient heat dissipation for optimal performance.

## Long description

The Alphacool NexXxoS ST30 heatsink is a compact, full-copper-design radiator intended for PC water cooling systems. With a slim 30 mm thickness and a black finish, it combines a flat-chamber construction with separated coolant channels to support high flow rates and efficient heat transfer while fitting into tighter enclosures.
Advantages
The NexXxoS ST30 uses copper chambers, fins and channels to improve thermal conductivity compared with radiators that use mixed materials. Flat chambers reduce overall length and increase mounting flexibility. Multiple inlet/outlet fitting positions (except on the ST30 where fitting placement is limited) and an internal protective ledge prevent damage from over-inserted screws. Fin spacing and a fin profile optimized for low to medium fan speeds let the radiator perform well while keeping noise lower and broadening compatible fan choices.
Suitable for
Small to mid-size PC water cooling loops where space is limited
Systems requiring a slim 30 mm radiator with good thermal performance
Builds that use 120 mm or 140 mm fans
Key specifications
Type: Heatsink / Radiator
Model: Alphacool NexXxoS ST30 (MPN 14158, EAN 4250197141581)
Materials: Copper chambers, fins and channels; brass/steel components where applicable
Dimensions (approx.): 124 mm (W) x 400 mm (D) x 30 mm (H)
Weight: 0.97 kg
Colour: Black
How to use
Install the NexXxoS ST30 in your water-cooling loop using standard radiator mounting points and compatible 120 mm or 140 mm fans. Use the provided screw threads (M3 standard) to fix fans and grills. Connect inlet and outlet fittings according to your loop layout, taking into account the available fitting positions. When mounting vertically or when bleeding air, use the 1/4" screw plug where present on compatible NexXxoS models; note that ST30 has specific fitting limitations. Avoid over-tightening screws — the internal protective ledge reduces risk of fin damage but careful installation is recommended.
Usage recommendations
For balanced cooling and noise, pair the ST30 with low- to medium-speed 120 mm or 140 mm fans and ensure a clear flow path in the loop. Verify compatibility of fittings and available clearance in compact cases before installation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Heatsink |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Brass, Copper, Steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.97 kg |
| Height | 30 mm |
| Width | 124 mm |
| Depth | 400 mm |

## FAQ

### How much does the Heatsink Alphacool NexXxoS ST30 cost, and is it available for purchase?

The price is 77.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 359 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 22.06.2026 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 Heatsink Alphacool NexXxoS ST30 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, 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.

## Image

https://aio.lv/img/cache/product/1019320/65736036_large.webp