This article covers Cooler Master スタンダードCPUクーラー「Hyper」シリーズ コストパフォーマンスに優れたデュアルタワーモデル [ Hyper 620S ].

Overview

The Cooler Master Hyper 620S is a dual-tower air CPU cooler from the long-standing Hyper series. It features six heat pipes and aluminum fins in a compact design, supporting Intel LGA1700 and AMD AM5 sockets. Its 120 mm fan spins up to 1750 RPM, delivering 71.93 CFM of airflow while keeping noise at just 27.2 dBA. Priced around ¥12,000, it offers excellent value for mid-range builds. Despite being a dual-tower cooler, the Hyper 620S stands only 154.9 mm tall, making it compatible with a wide range of PC cases. It is an ideal upgrade from single-tower coolers for users who want better thermal performance without breaking the bank.

Connectivity & Compatibility

Supported sockets: Intel LGA1700 / LGA1200 / LGA1151 / LGA1150 / LGA1155 / LGA1156, AMD AM5 / AM4 Power connector: 4-pin PWM (fan control) Fan speed: 650–1750 RPM ±10% (PWM controlled) Dimensions: 125 × 137 × 154.9 mm * 2-year manufacturer warranty Installation requires checking CPU socket clearance, but the cooler fits most ATX and MicroATX cases. Memory clearance is generally good with a single fan, though tall RAM modules may obstruct the front fan slightly.

Product Info

The Hyper 620S launched around August 2023 and is positioned as a mid-range air cooler. Typical retail price is about ¥12,000, and it is widely available through major online retailers like . The package includes Intel/AMD mounting kits, thermal paste, and an installation manual. The warranty covers two years. Compared to other Hyper series coolers, the 620S expands heat dissipation area with a dual-tower design while keeping height low for better case compatibility — a key advantage.

Best Use Cases

Budget-conscious builders looking for a balance between cost and cooling performance: the cooler handles standard usage and light overclocking well. Users with mid-tower cases: the 154.9 mm height fits most enclosures without side panel interference. * Those who value quiet operation: maximum noise of 27.2 dBA is low for an air cooler, and it remains even quieter at idle.