This article covers Cooler Master 360 Core II AIO CPU液体クーラー.

Overview

The Cooler Master 360 Core II is a 360mm all-in-one liquid cooler targeting the most demanding CPUs. Its patented G9R dual-chamber pump generates higher water pressure than conventional designs, pushing coolant directly into the CPU's hotspot area. This makes it an excellent match for processors like the Ryzen 9 9950X or Core Ultra 9 285K, which can exceed 200W under load. The cooling loop is paired with three MF120 Lite 120mm PWM fans, each capable of 650–1750 RPM and 70.5 CFM. The pump cap features an infinity mirror aRGB effect, adding a stylish lighting element that can be synced with popular motherboard software. The fans use a daisy-chain connector, reducing cable clutter.

Connectivity & Compatibility

Socket support covers AMD AM5 and Intel LGA 1851/LGA 1700, meaning it works with Ryzen 7000/9000 series and Intel 12th through 15th gen (Core Ultra 200) processors. The included mounting brackets are tool-free and easy to swap between platforms. The 400mm tubing is long enough for top or front radiator placement in most mid-tower and full-tower cases. On the motherboard, you'll need a 4-pin PWM CPU fan header and a 5V 3-pin aRGB header. Because the fans are daisy-chained, only a single cable run goes to the CPU_FAN header, making routing clean.

Product Info

Released in early 2025, the 360 Core II typically sells for around ¥14,000 (about $100 USD). This places it in the mid-range for 360mm AIOs, but its thermal performance rivals many premium coolers. The package includes mounting hardware for Intel LGA 1851/1700 and AMD AM5, a tube of thermal paste, and necessary screws. Cooler Master provides a two-year warranty. Compared to flagship models like the MasterLiquid PL360 Flux, the Core II uses slightly less elaborate fans and pump, but the cost savings are meaningful. It competes directly with the Arctic Liquid Freezer III 360 and the NZXT Kraken 360, offering a balanced mix of aesthetics, performance, and price.

Best Use Cases

Power users running high-core-count CPUs – If you regularly push a Ryzen 9 or Core i9 to its limits with rendering, encoding, or sustained gaming, this cooler provides the headroom needed to avoid thermal throttling. The G9R pump's focused flow design is particularly effective at keeping the hottest core temperatures in check. Builders seeking a quiet yet capable cooler – At idle, the fans can drop to 650 RPM for near-silent operation. With a custom fan curve, you can keep noise low during daily use. The pump is relatively quiet, though not completely inaudible—some may prefer a pump-less model for absolute silence. RGB enthusiasts – The infinity mirror pump cap is visually striking and supports most motherboard RGB ecosystems. It adds a premium look without requiring extra controller hardware. Not for – Users with lower-power CPUs (Core i5, Ryzen 5, etc.) will find this cooler overkill—a good air cooler or 240mm AIO is more cost-effective. Also, check your case specifications: it must support a 360mm radiator (typically top or front mount). Small form factor cases are out of the question.

Product Disclosure (Amazon)

  • Manufacturer: Cooler Master
  • Seller: HIJIRISHOP
  • Fulfilled by: HIJIRISHOP
  • ASIN: B0FXT83BSW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.