This article covers be quiet! CPUクーラー PURE LOOP 3 360mm オールインワン ブラック Intel 1851.

Overview

The be quiet! PURE LOOP 3 360mm is a high-performance all-in-one CPU liquid cooler from the German manufacturer renowned for silent computing. Featuring a 360mm radiator and three Pure Wings 3 PWM fans, it delivers exceptional cooling efficiency while maintaining low noise levels. It supports Intel LGA1851/1700/1200/1150/1151/1155 and AMD AM4/AM5 sockets, making it compatible with modern high-end CPUs. The black minimalist design fits seamlessly into any build. ## Specifications | Item | Specification | | --- | --- | | Model | PURE LOOP 3 360mm | | Part Number | BW029EU / BQT-PUR-LOP-3/360 | | Supported Sockets | Intel LGA1851/1700/1200/1150/1151/1155, AMD AM4/AM5 | | Radiator Size | 397×120×52 mm (360mm) | | Fans | 3× Pure Wings 3 PWM 120mm | | Fan Max Speed | 2,100 rpm | | Pump Max Speed | 5,500 rpm | | Noise Level | 37.2 dBA (max) | | Connection | 4-pin PWM (fans and pump) | | Warranty | 3 years |

Connectivity & Compatibility

The cooler supports the latest Intel LGA1851 socket as well as a wide range of older sockets. AMD AM5 and AM4 are fully supported, including Ryzen processors. A 360mm radiator-compatible case is required; the 52mm thickness demands adequate clearance. Both fans and pump use standard 4-pin PWM headers, and the pump does not require a separate SATA power connection. Always check case dimensions before purchase.

Product Info

Released in late 2025, the PURE LOOP 3 360mm is priced at approximately ¥15,290 on (tax included). It occupies the mid-to-high-end segment, balancing be quiet!'s signature silence with robust cooling performance. The package includes mounting kits for Intel and AMD, a backplate, thermal compound, and an installation manual. A 3-year manufacturer warranty provides peace of mind. View on

Best Use Cases

Ideal for users who prioritize low noise without sacrificing cooling capacity, especially those running high-TDP CPUs like Intel Core i9 or AMD Ryzen 9 for gaming, video editing, or 3D rendering. The 360mm radiator suits mid-tower or larger cases. It also appeals to builders who appreciate a clean, minimalist aesthetic.

Things to Consider

Due to the 52mm radiator thickness, ensure your case supports radiators of that depth (recommended 60mm+ clearance). The pump is PWM-only; some motherboards may default to a low pump speed curve, so adjust in BIOS/UEFI for optimal performance. Competitors include Noctua NH-D15 (air) and Corsair H150i Elite, but the Pure Loop 3 excels in noise levels.

Product Disclosure (Amazon)

  • Manufacturer: be quiet!
  • Seller: 株式会社コジマ
  • Fulfilled by: 株式会社コジマ
  • ASIN: B0FNMPMHRK
  • Note: This article covers a manufacturer-made product based on Amazon listing details.