Overview

The ARCTIC Liquid Freezer II 280 A-RGB is a 280mm all-in-one liquid CPU cooler from German cooling specialist ARCTIC. It combines excellent thermal performance with quiet operation, making it a strong choice for high-end CPUs like the Core i9 and Ryzen 9. The cooler features two 120mm A-RGB fans and a pump cover with addressable RGB lighting, allowing you to synchronize with your motherboard's RGB ecosystem. The radiator measures 313×138×38mm, with fans spinning up to 1900 RPM. Noise is rated at 0.3 sone, extremely low even under load. The pump uses PWM control for variable speed, and the included mounting kits support Intel LGA1700/1200/115x and AMD AM5/AM4 sockets. The thicker 38mm radiator provides additional coolant capacity, improving heat dissipation over standard 27mm designs.

Connectivity & Compatibility

Supported sockets: Intel LGA1700/1200/115x, AMD AM5/AM4. LGA1851 is not supported at launch but may be added later. The pump uses a 4-pin PWM connector; fans also use 4-pin PWM (with included splitter cable). A-RGB uses a standard 3-pin 5V addressable RGB header. If your motherboard lacks such a header, an external RGB controller is required. Case compatibility is critical: you need a case that supports a 280mm radiator (usually top or front mount). The radiator is 38mm thick plus 25mm fans, totaling 63mm. Ensure enough clearance with memory modules if top-mounting, and with GPU if front-mounting.

Product Info

The ARCTIC Liquid Freezer II 280 A-RGB was released around mid-2021. On , the typical price is around ¥21,500 (tax included), offering strong value compared to competing 280mm AIOs. The warranty is 6 years from ARCTIC (confirm details). Included in the box: Intel/AMD mounting hardware, thermal paste, PWM splitter, A-RGB splitter, and quick-start guide. Market positioning: mid-range to high-end. While not as powerful as 360mm radiators, the 280mm form factor is more broadly compatible with mid-tower cases and still easily handles CPUs over 200W. The build quality and long warranty are hallmarks of ARCTIC's reputation.

Best Use Cases

This cooler is ideal for builders who want to cool a high-end CPU (e.g., Core i7-14700K, Ryzen 9 7950X) without migrating to a larger 360mm radiator. It's also a good fit for those who prioritize quiet operation but need more thermal headroom than a dual-tower air cooler provides. Additionally, if you're building an RGB-themed PC on a moderate budget, the included A-RGB fans and pump cover save you from buying extra lighting components. Experienced builders will appreciate the straightforward mounting and consistent performance. However, check your case's radiator support carefully. Also, note that the cooler is currently not compatible with Intel's upcoming LGA1851 socket. If you plan to upgrade to Arrow Lake, consider waiting for a compatible revision.

Product Disclosure (Amazon)

  • Manufacturer: ARCTIC
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B099RSPC2H
  • Note: This article covers a manufacturer-made product based on Amazon listing details.