--- product_id: 86248388 title: "ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan" brand: "asus" price: "HK$2876" currency: HKD in_stock: true reviews_count: 13 category: "Asus" url: https://www.desertcart.hk/products/86248388-asus-rog-ryujin-240-all-in-one-liquid-cpu-cooler store_origin: HK region: Hong Kong --- # Noctua iPPC 2000 PWM fans Embedded micro fan cools VRM & M.2 by 20°C 1.77” color OLED display ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan **Brand:** asus **Price:** HK$2876 **Availability:** ✅ In Stock ## Summary > ❄️ Cool tech, hot performance — own the chill with ASUS ROG Ryujin 240! ## Quick Answers - **What is this?** ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan by asus - **How much does it cost?** HK$2876 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/86248388-asus-rog-ryujin-240-all-in-one-liquid-cpu-cooler) ## Best For - asus enthusiasts ## Why This Product - Trusted asus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unified Control Hub:** Live Dash software puts lighting and OLED customization at your fingertips for effortless personalization. - • **Seamless Aura Sync RGB:** Individually addressable RGB lighting syncs perfectly with your setup for a sleek, modern vibe. - • **Real-Time System Insights:** Stay ahead with a vibrant 1.77” color OLED showing live stats and custom animations. - • **Targeted Thermal Management:** Embedded micro fan cools critical VRM and M.2 components by up to 20°C, extending hardware life. - • **Next-Level Cooling Efficiency:** Noctua Industrial PPC PWM fans deliver whisper-quiet airflow for peak performance. ## Overview The ASUS ROG Ryujin 240 is a premium all-in-one liquid CPU cooler featuring a 1.77” color OLED for real-time system monitoring, high-performance Noctua iPPC 2000 PWM fans for superior airflow with minimal noise, and an embedded micro fan that cools VRM and M.2 areas by up to 20°C. With Aura Sync RGB lighting and Live Dash control software, it offers both cutting-edge cooling and customizable aesthetics tailored for high-end gaming and professional builds. ## Description From the manufacturer ROG RYUJIN 240 Republic of Gamers (ROG), part of the ASUS family, is dedicated to creating innovative hardcore gaming hardware for gamers. ROG is committed to providing the absolute best performance and quality from its complete line of products. ROG is for those keen on the finest gaming hardware and software, it enables the ultimate computing experience for gamers and enthusiasts worldwide. All the while incorporating a stylish gamer-focused design merging the excitement of gaming with a unique premium style ROG Ryujin 240 all-in-one liquid CPU cooler with LiveDash color OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120mm radiator fan 1.77” colour OLED for real-time system stats and personalised logos or animations Embedded microfan helps to cool VRM and M.2 area by up to 20°C Quality Noctua Industrial PPC PWM fans deliver high airflow and minimal noise LiveDash one-stop control centre for lighting and OLED display Individually addressable RGB and NCVM coating pump cover accentuates the sleek, modern aesthetics Noctua IndustrialPPC fan ROG Ryujin meets the thermal challenges of the latest multi-core CPUs with industrial-grade Noctua iPPC-2000 PWM fans on the radiator that deliver high performance and low-noise operation. The 120-mm fans generate 122 CFM of airflow at 2,000 RPM yet are extremely efficient with a 29.7-dB(A) acoustic footprint that's much quieter than competing fans. Pump embedded fan While powerful, liquid cooling does not circulate air around the CPU socket like a traditional heatsink and fan. ROG Ryujin overcomes this limitation with a 60mm fan embedded in the pump housing that circulates air to the CPU VRMs, M.2 slot and surrounding components to dramatically reduce temperatures for improved performance and stability. LiveDash OLED ROG Ryujin is the world's first AIO cooler to feature an embedded 1.77-inch LiveDash colour OLED that displays useful system information*, such as temperatures, voltages, fan speeds, or frequencies. You can also customise LiveDash to display a customised image or animation** highlighting your clan insignia or gamertag. Subtle, striking, sleek Infused with Aura RGB lighting in dramatic slash patterns on the shroud, Ryujin exudes a vibrant glow that highlights the CPU at the heart of your build PERFECT SYNCHRONIZATION The impact of Aura RGB lighting can be further enhanced with ASUS Aura Sync, which allows harmonised lighting effects with other Aura-enabled system components and external accessories. Aura software give you complete control of lighting across all compatible devices, letting you dial in the vibe you want to display quickly and easily. EXTENDED COMPATIBILITY ROG Ryujin is compatible with a wide range of Intel and AMD motherboard platforms, giving you the flexibility to pair it with your choice of processor. It also comes fitted with 38cm of tubing to make mounting and routing easier. Review: Powerful and Stylish - The ASUS ROG Ryujin 240 provides excellent cooling performance, keeping CPUs at low temperatures even under heavy load. The build quality is premium, and the stylish design with customizable lighting adds a sleek touch to any setup. Ideal for gaming and high-performance PCs. Review: Good Quality - I used on my new cpu 7800x3d after i tested different.... This one keep my cpu under stress test at max 62* and in idle 38... Perfect ## Features - 1 77” colour OLED for real-time system stats and personalized logos or animations - Embedded micro fan helps to cool VRM and M 2 area by up to 20°C - Quality Noctuid Industrial PPC PWM fans deliver high airflow and minimal noise - Live Dash one-stop control centre for lighting and OLED display - Individually addressable RGB and NCVM coating pump cover accentuates the sleek modern aesthetics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J59JW35 | | Air Flow Capacity | 122 Cubic Feet Per Minute | | Best Sellers Rank | 136,055 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,077 in Fans for Laptops | | Brand | ASUS | | Compatible Devices | Desktop | | Compatible devices | Desktop | | Cooling Method | Liquid | | Cooling method | Liquid | | Country Of Origin | United Kingdom | | Customer Reviews | 4.2 out of 5 stars 970 Reviews | | Global Trade Identification Number | 04718017058155 | | Included Components | Contents: 1 item | | Item Dimensions L x W x H | 25L x 5W x 12H centimetres | | Item Type Name | ROG Ryujin 240 all-in-one liquid CPU cooler with LiveDash color OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120mm radiator fan | | Item Weight | 1.65 Kilograms | | Manufacturer | Asus | | Manufacturer Part Number | 90RC0030-M0UAY0 | | Material | Copper | | Max Rotational Speed | 2000 RPM | | Model Number | 90RC0030-M0UAY0 | | Number of Items | 1 | | Power Connector Type | 4-Pin | | Power connector type | 4-Pin | | Product Warranty | 3 YEAR | | Product dimensions | 25L x 5W x 12H centimetres | | Unit Count | 1.0 count | | Wattage | 239 watts | ## Product Details - **Product dimensions:** 25L x 5W x 12H centimetres - **Brand:** ASUS - **Power connector type:** 4-Pin - **Wattage:** 239 watts - **Cooling method:** Water - **Compatible devices:** Desktop - **Material:** Copper - **Maximum rotational speed:** 2000 RPM - **Air flow capacity:** 122 Cubic Feet Per Minute - **Global Trade Identification Number:** 04718017058155 ## Images ![ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan - Image 1](https://m.media-amazon.com/images/I/51OeoOqIh9L.jpg) ![ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan - Image 2](https://m.media-amazon.com/images/I/81Bh2kZuxYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Powerful and Stylish *by A***N on 16 October 2025* The ASUS ROG Ryujin 240 provides excellent cooling performance, keeping CPUs at low temperatures even under heavy load. The build quality is premium, and the stylish design with customizable lighting adds a sleek touch to any setup. Ideal for gaming and high-performance PCs. ### ⭐⭐⭐⭐⭐ Good Quality *by L***K on 10 February 2024* I used on my new cpu 7800x3d after i tested different.... This one keep my cpu under stress test at max 62* and in idle 38... Perfect ### ⭐⭐⭐⭐ Awesome! *by N***G on 14 August 2019* I have used the product for around 1 month now and can say that it is one of the, if not the best AIO on the market. I only have one negative point and that is that the software used to change the OLED screen is very troublesome to make work however after about 30 mins of trying I got it up and the results were perfect! So overall without this mistake it was an easy 5* review (I Would've gave 4.5 if I could. ## Frequently Bought Together - ASUS ROG Ryujin 240 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan - Thermal Grizzly Kryonaut (1g) – Thermal Paste for CPU, GPU and consoles – Non-Conductive Thermal Compound with High Thermal Conductivity - ASUS ROG Herculx Graphics Card Holder (Tool-free design, Included spirit level, Solid zinc alloy, 72-128mm, Aura Sync) --- ## 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.hk/products/86248388-asus-rog-ryujin-240-all-in-one-liquid-cpu-cooler](https://www.desertcart.hk/products/86248388-asus-rog-ryujin-240-all-in-one-liquid-cpu-cooler) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-06-02*