--- product_id: 449125169 title: "EKWB EK-Quantum Surface S240 Radiator, Dual, Black" brand: "ek" price: "913.19 DT" currency: TND in_stock: true category: "Ek" url: https://www.desertcart.tn/products/449125169-ekwb-ek-quantum-surface-s240-radiator-dual-black store_origin: TN region: Tunisia --- # 20 FPI copper fins balance airflow & cooling 30mm ultra-slim thickness 16 copper 2mm tubes for optimal flow EKWB EK-Quantum Surface S240 Radiator, Dual, Black **Brand:** ek **Price:** 913.19 DT **Availability:** ✅ In Stock ## Summary > ❄️ Slim, sleek, and seriously cool – the radiator your build deserves! ## Quick Answers - **What is this?** EKWB EK-Quantum Surface S240 Radiator, Dual, Black by ek - **How much does it cost?** 913.19 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/449125169-ekwb-ek-quantum-surface-s240-radiator-dual-black) ## Best For - ek enthusiasts ## Why This Product - Trusted ek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Copper Tubing:** 16 wide copper tubes ensure flawless coolant flow, reducing loop stress and boosting reliability. - • **Space-Savvy Slim Design:** Only 30mm thick to fit sleek, compact builds without sacrificing performance. - • **Engineered for Quiet Power:** Exceptional cooling at low to medium fan speeds means whisper-quiet operation without compromise. - • **Modular & Service-Friendly:** Easily disassembled for upgrades or maintenance—future-proof your cooling setup effortlessly. - • **Optimized Thermal Transfer:** High-grade 99.9% copper fins with 20 FPI density deliver peak cooling efficiency at low fan speeds. ## Overview The EKWB EK-Quantum Surface S240 Radiator is a high-performance, ultra-slim 30mm radiator designed for space-constrained PC cases. Featuring 16 copper 2mm tubes and 99.9% copper fins with 20 FPI density, it delivers exceptional cooling efficiency at low to medium fan speeds while maintaining quiet operation. Its modular design allows easy disassembly for upgrades or maintenance, making it a top choice for professional-grade water cooling loops. ## Description With a thickness of only 30mm, the EK-Quantum S Series Surface radiators are ideal for space-constrained cases. Despite the reduced thickness, they deliver exceptional performance at very low and medium fan speeds. A total of 16 copper 2mm wide tubes across the entire length of the radiator assure optimal coolant flow putting no stress on your cooling loop. High-grade non-louvered copper fins with 20 FPI density provide the best balance between thermal transfer and air resistance for optimal performance even at low-speed fan operation. A Push/Pull setup on an S Series EK-Quantum Surface radiator is not something EKWB would recommend since it will not bring a proportional performance increase. If more cooling power is needed, adding additional radiators is the way to go. Technical and Material Specifications: - High-grade 99.9% copper fins - Copper H90 tubing - Brass H62 end tank chambers - Stainless Steel side plates - Extruded Aluminum Silver anodized end piece covers - Brass nickel-plated extenders and plugs Dimensions: 285 x 130 x 30mm (L x W x H) Weight: 0.73kg FPI: 20 Port threads: 2x G1/4" Fan compatibility: 120x120x25mm fan Pressure tested: 1bar Enclosed: - EK-Quantum Surface S series radiator - 8x Phillips Slotted M4x30mm for 25mm thick fans - 8x Phillips Slotted M4x5mm for mounting the radiator directly to the case - 6mm steel Allen (Hex) key - 9mm steel Allen (Hex) key Model: 3831109838174 ## Features - With a thickness of only 30mm, the eK-Quantum S Series Surface radiators are ideal for space-constrained cases. - Despite the reduced thickness, they deliver exceptional performance at very low and medium fan speeds. - A total of sixteen copper 2mm wide tubes across the entire length of the radiator assure optimal coolant flow putting no stress on your cooling loop. - High-grade non-louvered copper fins with 20 FPI density provide the best balance between thermal transfer and air resistance. - The Quantum Surface line is made to be modular and easily disassembled. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3L8N6YZ | | Best Sellers Rank | #2,739 in Water Cooling Systems | | Brand Name | EK | | Cooler Heatsink Compatibility | Computer Case (120mm fan support) | | Cooler Heatsink Material | Copper | | Customer Reviews | 5.0 5.0 out of 5 stars (8) | | Global Trade Identification Number | 03831109838174 | | Item Dimensions L x W x H | 11.22"L x 5.12"W x 1.18"H | | Manufacturer | EKWB | | Model | 3831109838174 | | Mounting Type | Chassis Mount | | Part Number | 3831109838174 | | Unit Count | 1.0 Count | | Warranty Description | One year manufacturer | ## Product Details - **Brand:** EK - **Cooler Heatsink Compatibility:** Computer Case (120mm fan support) - **Cooler Heatsink Material:** Copper - **Mounting Type:** Chassis Mount - **Product Dimensions:** 11.22"L x 5.12"W x 1.18"H ## Images ![EKWB EK-Quantum Surface S240 Radiator, Dual, Black - Image 1](https://m.media-amazon.com/images/I/51ryhWi4EEL.jpg) ![EKWB EK-Quantum Surface S240 Radiator, Dual, Black - Image 2](https://m.media-amazon.com/images/I/51m6AClI1rL.jpg) ![EKWB EK-Quantum Surface S240 Radiator, Dual, Black - Image 3](https://m.media-amazon.com/images/I/51GeRdjBGML.jpg) ![EKWB EK-Quantum Surface S240 Radiator, Dual, Black - Image 4](https://m.media-amazon.com/images/I/51HG8ie6kJL.jpg) ![EKWB EK-Quantum Surface S240 Radiator, Dual, Black - Image 5](https://m.media-amazon.com/images/I/71nhb9PEzQL.jpg) ## Frequently Bought Together - EK Water Blocks EKWB EK-Quantum Surface S240 Radiator, Dual, Black - EK Water Blocks EK-Quantum Surface S360 Boitier PC Dissipateur thermique/Radiateur Noir --- ## 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/449125169-ekwb-ek-quantum-surface-s240-radiator-dual-black](https://www.desertcart.tn/products/449125169-ekwb-ek-quantum-surface-s240-radiator-dual-black) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-07*