--- product_id: 66100144 title: "Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm)" brand: "alphacool" price: "1440.46 DT" currency: TND in_stock: true reviews_count: 5 category: "Alphacool" url: https://www.desertcart.tn/products/66100144-alphacool-nexxxos-xt45-full-copper-flow-universal-radiator-fan-refoidisseurs store_origin: TN region: Tunisia --- # Durable black steel casing with brass chambers Full copper core for max heat dissipation Universal 1/4 inch threaded ports for flexible installation Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) **Brand:** alphacool **Price:** 1440.46 DT **Availability:** ✅ In Stock ## Summary > 🖤 Cool like a pro, install like a boss. ## Quick Answers - **What is this?** Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) by alphacool - **How much does it cost?** 1440.46 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/66100144-alphacool-nexxxos-xt45-full-copper-flow-universal-radiator-fan-refoidisseurs) ## 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 - • **Installation Freedom:** Six versatile 1/4 inch threaded ports allow multi-directional fittings, minimizing tubing bends and maximizing flow. - • **Robust Build Quality:** Premium materials including copper, brass, and black steel guarantee durability and long-lasting performance. - • **Optimized Fan Compatibility:** Designed for 3 x 140 mm fans with fin spacing tailored for silent, efficient cooling at low to medium fan speeds. - • **Pressure Tested Reliability:** Factory pressure tested at 1.5 bar to ensure leak-free operation and peace of mind. - • **Ultimate Cooling Efficiency:** Full copper X-flow design ensures superior heat transfer for your high-performance water cooling setup. ## Overview The Alphacool NexXxoS XT45 is a high-end, full copper X-flow radiator designed for universal water cooling applications. Measuring 477 x 144 x 45 mm, it features a robust black steel casing with brass chambers and six 1/4 inch threaded ports for flexible installation. Optimized for 3 x 140 mm fans, it delivers exceptional cooling performance with quiet operation, backed by factory pressure testing at 1.5 bar for reliability. ## Description Product Description Alphacool NexXxoS XT45 Full Copper X-Flow 420 mm Radiator Every user of a water cooling needs a radiator and everyone has different demands on the heat exchanger. Of course, the customer always wants the best in its class. The Alphacool NexXxoS radiators have come to dispute the best in their class and are the best radiator in all areas and sizes. No more back and forth, Alphacools NexXoS radiators, you know what you have Freedom during assembly is one of the central points on which the development department at Alphacool has focused on. On both copper chambers there are three 1/4 inch threads. Each upwards, downwards and forward/back (not with the NexXxoS ST30) can be mounted so connections. Less angles are required, which increases flow again and offers more options during installation. Technical data: Internal material: Main component copper. Casing material: Side section steel, threaded inlets, brass, chambers copper, colour: black, dimensions (L x W x H): 477 x 144 x 45 mm. Radiator size: 3 x 140 mm. Connection thread size: 6 x 1/4 inch fan thread: M3 Pressure tested: 1.5 bar Box contents: X-Flow Radiator XT45 3 x 140 mm mounting material Highlights: Available in various thicknesses, 30 mm, 45 mm and 60 mm. The fin spacing was chosen so that the radiator achieves optimal cooling performance with slow and medium-fast rotating fans. All main elements are made of copper Review: Fantastic Customer Service - Hands down the best customer support I’ve seen in many years from ModMyMods. Radiator had a QC issue from AlphaCool was offered a replacement immediately but chose to fix it myself with full support from ModMyMods. Ended up not fitting my case due to advertised dimensions being wrong (Fault of AlphaCools website). Spoke with seller they offered a different model as a replacement no questions asked. Most sellers would not have done this as it’s the customer’s responsibility to ensure product fitment not theirs. Communication was also top notch, professional, quick response, knowledgeable associate with many suggestions. Overall extremely satisfied with the purchase they went above and beyond to help make it work and will be using ModMyMods exclusively in the future for all other purchases. Thanks again!!!! Review: Radi - Leider ein paar Abzüge. Farbe blättert schnell ab. Aber schlimmer ist, wenn die zu verbauenden Fittinge zu fest angezogen werden, dann kann es passieren, dass sich das Gewinde löst und das bedeutet es wird nicht leicht werden, das Gewinde wieder anzulöten. Ich nutze nur die Hand ohne Werkzeug, wenn ich an der Wasserkühlung rum fummel. Ich brauche also keine große Kraft um das Gewinde zu lösen. ## Features - Alpha cool Nexxxos XT45 full copper x flow. suitable for: Universal - Type: Radiator - Diameter of Fan: 14 cm Color Tone of the website's: Black - Hardware: Brass - Copper - Steel. Width: 144 mm - Depth: 477 mm - Height: 45 mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HQ8KZ1M | | Brand | Alphacool | | CPU Socket | Nicht unterstützt | | Cooler Heatsink Material | Kupfer | | Cooler heat sink material | Kupfer | | Customer Reviews | 4.4 out of 5 stars 16 Reviews | | EU Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 04250197142465 | | Item Weight | 1697 Grams | | Item weight | 1697 Grams | | Manufacturer | Alphacool | | Manufacturer Part Number | 14246 | | Model Number | 14246 | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** Alphacool - **Global Trade Identification Number:** 04250197142465 - **Item weight:** 1697 Grams - **Manufacturer:** Alphacool - **Unit count:** 1.0 count ## Images ![Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) - Image 1](https://m.media-amazon.com/images/I/61OaNlKIbTL.jpg) ![Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) - Image 2](https://m.media-amazon.com/images/I/51GxBMdNM-L.jpg) ![Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) - Image 3](https://m.media-amazon.com/images/I/61ql7nLrZOL.jpg) ![Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) - Image 4](https://m.media-amazon.com/images/I/519YbH468BL.jpg) ![Alphacool NexXxoS XT45 Full Copper Flow Universal Radiator Fan Refoidisseurs and Radiator Universal, heaters, 14 cm, Black Steel, Brass, Copper, 144 mm) - Image 5](https://m.media-amazon.com/images/I/61hYVT7+ebL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic Customer Service *by A***R on 23 May 2026* Hands down the best customer support I’ve seen in many years from ModMyMods. Radiator had a QC issue from AlphaCool was offered a replacement immediately but chose to fix it myself with full support from ModMyMods. Ended up not fitting my case due to advertised dimensions being wrong (Fault of AlphaCools website). Spoke with seller they offered a different model as a replacement no questions asked. Most sellers would not have done this as it’s the customer’s responsibility to ensure product fitment not theirs. Communication was also top notch, professional, quick response, knowledgeable associate with many suggestions. Overall extremely satisfied with the purchase they went above and beyond to help make it work and will be using ModMyMods exclusively in the future for all other purchases. Thanks again!!!! ### ⭐⭐⭐ Radi *by R***F on 20 November 2024* Leider ein paar Abzüge. Farbe blättert schnell ab. Aber schlimmer ist, wenn die zu verbauenden Fittinge zu fest angezogen werden, dann kann es passieren, dass sich das Gewinde löst und das bedeutet es wird nicht leicht werden, das Gewinde wieder anzulöten. Ich nutze nur die Hand ohne Werkzeug, wenn ich an der Wasserkühlung rum fummel. Ich brauche also keine große Kraft um das Gewinde zu lösen. ### ⭐⭐⭐⭐⭐ Great performance for me *by S***N on 21 April 2026* GPU temps min 26c max 51c 3080TI CPU temps min 32c max 59c AMD 5950x Rads are a little hard to see in pic but one on top one on bottom 30mm on top 45mm on bottom Have been using Alphacool rads for 12+ years now always recommend by me for water cooling builds crossflow are really the way to go if you want to cut down on tubing runs and increase flow rate ## 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.tn/products/66100144-alphacool-nexxxos-xt45-full-copper-flow-universal-radiator-fan-refoidisseurs](https://www.desertcart.tn/products/66100144-alphacool-nexxxos-xt45-full-copper-flow-universal-radiator-fan-refoidisseurs) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-02*