Noctua NH-U12A Processor Cooler 12 cm Black

The mechanical design of a bearing used in a product, such as ball, sleeve, fluid dynamic, hydro‑dynamic, or hybrid. It indicates the internal geometry and lubrication method that determines load capacity, speed range, noise level, and suitability for specific applications.

The maximum amount of heat a processor or component is designed to dissipate under normal operating conditions, expressed as power in watts (W). It indicates the upper limit of thermal output that cooling solutions and system design must accommodate.

Indicates whether the product includes RGB (Red‑Green‑Blue) lighting or output capability. A value of "Yes" means the device can display or emit RGB light, while "No" indicates no RGB functionality.

The minimum and maximum direct‑current voltage that a device can safely accept from its power source, expressed in volts (V). It includes single values such as "12 V" or ranges like "7–13.5 V DC", covering both AC and DC inputs where applicable.