--- product_id: 91152475 title: "Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block Waterblock for CPU Cooler" brand: "yibuy" price: "¥6667" currency: JPY in_stock: true reviews_count: 2 category: "Yibuy" url: https://www.desertcart.jp/products/91152475-yibuy-50mm-x-50mm-pure-copper-base-water-cooling-block store_origin: JP region: Japan --- # Compact 50x50x13mm size fits diverse CPUs Ultra-quiet 1 dB noise level for silent operation 3mm pure copper base for max heat dissipation Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block Waterblock for CPU Cooler **Brand:** yibuy **Price:** ¥6667 **Availability:** ✅ In Stock ## Summary > ❄️ Stay Cool, Stay Ahead: The Ultimate Copper Base Waterblock for Next-Level CPU Performance ## Quick Answers - **What is this?** Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block Waterblock for CPU Cooler by yibuy - **How much does it cost?** ¥6667 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/91152475-yibuy-50mm-x-50mm-pure-copper-base-water-cooling-block) ## Best For - yibuy enthusiasts ## Why This Product - Trusted yibuy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Polished Performance:** Smooth aluminum and copper surfaces optimize thermal conductivity while adding a sleek, professional finish. - • **Compact & Versatile Fit:** Sized at 50x50x13mm, this block seamlessly integrates with a variety of desktop CPUs and industrial cooling setups. - • **Whisper-Quiet Operation:** Operating at just 1 decibel, it guarantees near-silent cooling—perfect for focused work environments. - • **DIY Mounting Flexibility:** Designed for custom setups—mounting requires additional fasteners, empowering you to tailor your cooling system exactly how you want it. - • **Precision Copper Cooling:** 3mm thick pure copper base ensures rapid heat transfer and keeps your CPU ice-cold under pressure. ## Overview The Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block is a precision-engineered CPU cooler component featuring a 3mm thick pure copper base for superior heat dissipation. Its compact dimensions and polished aluminum-copper construction deliver reliable, ultra-quiet cooling ideal for high-performance desktops and industrial applications. Custom mounting options provide flexibility for tailored cooling solutions. ## Description Buy Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block Waterblock for CPU Cooler: Water Cooling Systems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Keep my server cool in my hot ass garage. - worked for my project to water cool my servers on one system with my highend chiller. It worked and funtioned like it should and keep my server processor chilled to an excellent temp. I like how cheap this was and thinking about getting another one to add to my other server so I can connect it to to my system. you have to make your own mount for the servers though so keep that in mind. fit is great but depends on the size of processor I'm using on an 7950x.It seems like it will last me a few years. Review: don't want se aluminum on your CPU cooler - No one is going to use this in their PC if it's aluminum at all. ## Features - This water cooling block is suitable for computer CPU, semiconductor heat sink, industrial inverter drive and industrial control cabinet cooling. - The heatsink cannot be removed from the copper plate, other fasteners are required to mount it to another heatsink. - Made of aluminum and copper, the surface of the water cooling block is polished, and the performance is reliable - The size of the base is: 50 x 50 x 13mm/1.96 x 1.96 x 0.51 inch, the thickness of the pure copper base is 3mm - The lower the core temperature, the better the performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DYK56C7 | | Best Sellers Rank | #498 in Water Cooling Systems | | Brand | Yibuy | | Brand Name | Yibuy | | Compatible Devices | Desktop | | Cooling Method | Water | | Customer Reviews | 4.4 out of 5 stars 9 Reviews | | Item Dimensions L x W x H | 1.97"L x 1.97"W x 0.51"H | | Item Weight | 0.02 Kilograms | | Manufacturer | etfshop | | Material Type | Aluminum, Copper | | Model | YBY20180911 | | Noise Level | 1 Decibels | | Number of Items | 1 | | Part Number | YBY20180911 | | Power Connector Type | SATA/Molex | | Product Dimensions | 1.97"L x 1.97"W x 0.51"H | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Yibuy - **Compatible Devices:** Desktop - **Cooling Method:** Water - **Manufacturer:** etfshop - **Material:** Aluminum, Copper - **Noise Level:** 1 Decibels - **Number of Items:** 1 - **Number of Packs:** 1 - **Power Connector Type:** SATA/Molex - **Product Dimensions:** 1.97"L x 1.97"W x 0.51"H ## Images ![Yibuy 50mm x 50mm Pure Copper Base Water Cooling Block Waterblock for CPU Cooler - Image 1](https://m.media-amazon.com/images/I/61hbaZbTKtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keep my server cool in my hot ass garage. *by M***R on July 15, 2025* worked for my project to water cool my servers on one system with my highend chiller. It worked and funtioned like it should and keep my server processor chilled to an excellent temp. I like how cheap this was and thinking about getting another one to add to my other server so I can connect it to to my system. you have to make your own mount for the servers though so keep that in mind. fit is great but depends on the size of processor I'm using on an 7950x.It seems like it will last me a few years. ### ⭐ don't want se aluminum on your CPU cooler *by D***L on December 26, 2023* No one is going to use this in their PC if it's aluminum at all. --- ## 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.jp/products/91152475-yibuy-50mm-x-50mm-pure-copper-base-water-cooling-block](https://www.desertcart.jp/products/91152475-yibuy-50mm-x-50mm-pure-copper-base-water-cooling-block) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-13*