# Radiator Block Alphacool NexXxoS XT45 Black 360mm Copper Steel

**URL:** https://aio.lv/en/product--alphacool-1018087--10811814
**Data updated:** 2026-02-20 09:14 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 1018087
**EAN:** 4250197143493
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 200.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 166.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-1018087--10811814

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Alphacool NexXxoS XT45 radiator block features a copper and steel construction with a sleek black finish. Measuring 360mm in width, 378mm in depth, and 46.5mm in height, it is designed for high-performance cooling systems, ensuring optimal heat dissipation for your components.

## Long description

The Alphacool NexXxoS XT45 Black 360mm Copper Steel radiator block is a compact, high-performance cooling component designed for liquid-cooled PC systems. Crafted from copper and steel with a black finish, this 360mm unit offers a balance of thermal conductivity and structural durability. With dimensions of 360mm width, 378mm depth and 46.5mm height, and a product weight of 2.588 kg, the XT45 is intended for use in custom water-cooling loops where reliable heat dissipation and a low-profile radiator height are required.
Advantages
The combination of copper and steel construction delivers effective thermal transfer and mechanical strength suitable for a wide range of cooling setups. Its 360mm size fits many standard case layouts while providing greater surface area than smaller radiators, improving heat rejection from coolant to airflow. A black finish offers a neutral appearance that integrates with diverse system styles. The radiator block's moderate weight and compact height make it easier to install in constrained spaces compared with thicker radiator designs.
Suitable for
 Custom PC water-cooling loops with limited thickness clearance
 Cooling of CPUs and other heat-generating components in mid-tower and full-tower cases
 Builds that require a 360mm radiator length but prefer a lower-profile 45 mm height
Key specifications
 Radiator type: Radiator block for liquid cooling
 Material: Copper (heat-exchanging parts) and steel (structural parts)
 Colour: Black
 Dimensions: 360 mm (width) × 378 mm (depth) × 46.5 mm (height)
 Weight: 2.588 kg
How to use
Install the Alphacool NexXxoS XT45 Black 360mm radiator block as part of a closed loop cooling system following your case and component manufacturers' recommendations. Mount the radiator in a location that allows unobstructed airflow through the fins, preferably aligned with intake or exhaust fan positions. Connect inlet and outlet ports to tubing secured with appropriate fittings and clamps, and ensure the loop is filled and leak-tested before powering the system. Confirm compatibility with fan sizes and mounting points in your chassis prior to installation.
Usage recommendations
For reliable performance, pair the 360mm XT45 radiator with fans that provide stable airflow at your target noise level and with fittings compatible with copper/steel radiator ports. Perform a leak test after assembly and monitor coolant temperature during initial operation to verify expected heat dissipation.

## Specifications

| Feature | Value |
|---|---|
| Maximum operating pressure | 0.8 bar |
| Number of connectors | 3 |
| Connecting thread | 1/4 |

### Performance

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

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.588 kg |
| Package weight | 3040 g |
| Height | 46.5 mm |
| Width | 360 mm |
| Depth | 378 mm |
| Package depth | 415 mm |
| Package height | 55 mm |
| Package width | 380 mm |

### Other features

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

## FAQ

### How much does the Radiator Block Alphacool NexXxoS XT45 cost, and is it available for purchase?

The price is 200.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Radiator Block Alphacool NexXxoS XT45 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/10811814/60124561_large.webp