--- product_id: 66100123 title: "Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black" brand: "alphacool" price: "€ 397.89" currency: EUR in_stock: true url: https://www.desertcart.gr/products/66100123-alphacool-nexxxos-xt45-full-copper-x-flow-radiator-420mm-triple store_origin: GR region: Greece --- # X-Flow design for max water flow & cooling efficiency 420mm triple fan size fits high-performance builds Full copper construction for ultimate durability Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black **Brand:** alphacool **Price:** € 397.89 **Availability:** ✅ In Stock ## Summary > 🔥 Cool smarter, flow faster — the full copper revolution for your rig! ## Quick Answers - **What is this?** Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black by alphacool - **How much does it cost?** € 397.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/66100123-alphacool-nexxxos-xt45-full-copper-x-flow-radiator-420mm-triple) ## Best For - alphacool enthusiasts ## Why This Product - Trusted alphacool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Copper Power:** Every key part is copper—chambers, fins, and channels—for unmatched heat dissipation and longevity. - • **Sleek & Robust Build:** Steel side panels with brass threads wrapped in a stealthy black finish for a premium, professional look. - • **Versatile Installation:** 4x G1/4" ports and standard M3 threads with protective edges make mounting foolproof and flexible. - • **Streamlined X-Flow Design:** Dual identical slanted chambers enable simultaneous channel flow, boosting cooling and reducing tubing complexity. - • **Optimized Fan Compatibility:** 16 fins per inch spacing ensures peak cooling even with quieter, slower fans—silence meets performance. ## Overview The Alphacool NexXxos XT45 is a 420mm full copper X-Flow radiator engineered for high flow rates and superior heat dissipation. Featuring copper chambers, fins, and channels, it ensures maximum cooling efficiency and durability. Its innovative dual-chamber design allows simultaneous water flow through all channels, reducing tubing complexity and enhancing performance. With 4 G1/4" ports, standard M3 mounting threads with protective edges, and optimized fin spacing, it offers versatile installation and quiet operation, making it a top choice for professional-grade water cooling setups. ## Description Alphacool has been a trendsetter on the scene for developing and improving radiators for years. That's why these models are among the first radiators to really earn the descriptor "full copper"! All the main elements, not just the fins and channels, but also the channel heads are made of copper. Material-wise, this is a big advantage, and one where other radiators fall by the wayside. The Alphacool NexXxoS X-Flow radiators set themselves apart significantly from conventional radiators in their construction. The X-Flow radiators are built for high flow rates. The slanted copper chambers on either side are built identically. This means the water can flow through all the channels at the same time until it flows into the opposite chamber and leaves the radiator. Freedom in the installation is one of the central points on which Alphacool's development department focused. Fewer angles are needed, which increases the flow rate and offers more options in the installation. The installation of the radiators, as well as the fans and radiator faceplates, is easy to do with this series: the M3 threads are standard in the radiator sector, affordable and available in all lengths. Even the dreaded mishap of turning the screws in too deeply won't lead to costly damage with this radiator: an inner protective edge stops the screw before it can come into contact with the fins. The fin spacing was chosen so that the radiator could reach its optimal cooling performance even with slow or medium-speed fans. This is not only comfortable in terms of background noise, but also puts no constraints on the choice of fans. Model: 14246 ## Features - Black exterior Color - Ports: 4x G1/4" Thread - Material: steel side panels, brass threads, copper chambers, copper fins, copper channels - Fins Per Inch: 16 - Dimensions: 468 x 144 x 45mm ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01HQ8KZ1M | | Best Sellers Rank | #310 in Water Cooling Systems | | Brand Name | Alphacool | | Cooler Heatsink Material | Copper | | Cpu Socket | Nicht unterstützt | | Customer Reviews | 4.6 4.6 out of 5 stars (103) 4.6 out of 5 stars | | Global Trade Identification Number | 04250197142465 | | Included Components | 1x Radiator, 2x screw plug, Mounting Hardware | | Item Dimensions L X W X H | 18.43"L x 1.77"W x 5.67"H | | Item Weight | 1697 g | | Manufacturer | Alphacool | | Model | 14246 | | Number Of Items | 1 | | Part Number | 14246 | | Unit Count | 1 Count | | Warranty Description | One year manufacturer | ## Product Details - **Brand:** Alphacool - **Cooler Heatsink Material:** Copper - **Item Weight:** 1697 g - **Product Dimensions:** 18.43"L x 1.77"W x 5.67"H - **Unit Count:** 1 Count ## Images ![Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Image 1](https://m.media-amazon.com/images/I/61OaNlKIbTL.jpg) ![Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Image 2](https://m.media-amazon.com/images/I/51GxBMdNM-L.jpg) ![Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Image 3](https://m.media-amazon.com/images/I/61ql7nLrZOL.jpg) ![Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Image 4](https://m.media-amazon.com/images/I/519YbH468BL.jpg) ![Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Image 5](https://m.media-amazon.com/images/I/61hYVT7+ebL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Alphacool NexXxos XT45 Full Copper X-Flow Radiator, 420mm, Triple Fan, Black - Alphacool NexXxos UT60 Full Copper Radiator 420, 140mm x 3, Triple Fan, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/66100123-alphacool-nexxxos-xt45-full-copper-x-flow-radiator-420mm-triple](https://www.desertcart.gr/products/66100123-alphacool-nexxxos-xt45-full-copper-x-flow-radiator-420mm-triple) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-21*