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header-product Radiator block Alphacool NexXxos ST30
128.99 €

Radiator block Alphacool NexXxos ST30

Radiator block Alphacool NexXxos ST30 Photo 1
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Radiator block Alphacool NexXxos ST30 Photo 1
Radiator block Alphacool NexXxos ST30 Photo 2
Radiator block Alphacool NexXxos ST30 Photo 3
Radiator block Alphacool NexXxos ST30 Photo 4
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Short 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, 278 mm depth, and 30 mm height, it fits well in various setups. Weighing 1.17 kg, it is robust yet efficient, ensuring optimal heat dissipation for your system.
Available for order: 18 pcs.
Warranty: 2 Years
SKU: 3607222
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.17 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Alphacool NexXxos ST30 radiator block is a prefilled expansion radiator for Alphacool CPU and GPU AIO liquid-cooling systems. Constructed mainly from copper for all coolant-facing parts, with brass ports for threaded strength, the NexXxos design uses a 16 FPI fin density and angled fin flaps to increase air turbulence and cooling efficiency while remaining effective with slower fans. The radiator is supplied with TPV tubing and matching quick-release fasteners and fittings for straightforward, low-evaporation connection to compatible Alphacool AIOs.

Advantages

All coolant-exposed components — end chambers, water channels and fins — are copper, while ports use brass for improved thread durability. The 16 FPI fin density balances airflow resistance and thermal transfer so the radiator performs well with lower-RPM fans. TPV tubing resists kinking, extreme temperatures and does not leach plasticizers, maintaining flexibility and appearance over time. Quick-release connectors are screw-lock safety couplings that limit fluid loss to one or two drops when disconnected and prevent accidental opening. TPV fittings include an integrated locking ring and deliver high tensile strength (over 15 kg).

Suitable for

  • Expanding Alphacool CPU AIO cooling loops with an additional radiator
  • Adding a radiator to an Alphacool GPU AIO or connecting a GPU cooler to a CPU AIO
  • Workstation and server setups requiring durable TPV tubing and reliable quick-disconnects

Key specifications

  • Model: Alphacool NexXxos ST30 (MPN 14370)
  • Type: Radiator block for AIO expansion
  • Material (coolant contact): Copper (fins, channels, end chambers); Brass (ports)
  • Fin density: 16 FPI
  • Tubing: TPV (temperature range approx. -50 to +155 °C)
  • Compatible fan diameter: 120 mm
  • Colour: Black
  • Dimensions (approx.): width 124 mm × depth 278 mm × height 30 mm
  • Weight (product data): 0.805–1.17 kg (manufacturing variance noted in product data)

How to use

Mount the NexXxos ST30 radiator at the chosen position inside your PC case using standard 120 mm fan/radiator mounting points. Connect the supplied TPV hoses to your Alphacool AIO using the matching quick-release fasteners: align male and female connectors, then screw them together until the safety lock engages. After connection, verify there are no leaks; only one or two drops may escape when opening a connector. No additional coolant topping is required for normal single-use connections, though repeated disconnection and reconnection may eventually require a small top-up.

Usage recommendations

Use with compatible Alphacool AIO systems and 120 mm fan layouts. Ensure quick-release connectors are fully screwed together to prevent accidental opening. For long-term reliability, install in systems where TPV tubing advantages (temperature tolerance, no plasticizer bleed) are beneficial, such as workstations and servers.

Specifications

Type:
Radiator block
Fan diameter:
120 mm
Weight:
0.805 kg
Product colour:
Black
All features
Maximum operating temperature:
60 °C
Maximum operating pressure:
0.8 bar
Number of connectors:
2
Connecting thread:
1/4

Performance

Type:
Radiator block
Fan diameter:
120 mm

Design

Product colour:
Black
Material:
Steel, Cooper
Certification:
CE, FC, RoHS

Weight & dimensions

Weight:
0.805 kg
Package weight:
1170 g
Height:
30 mm
Width:
124 mm
Depth:
278 mm
Package depth:
456 mm
Package width:
155 mm

Other features

Cooling agent:
liquid

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

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

The price is 128.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, 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.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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