# Cooler Master Sleeve Bearing 92mm Silent Fan for Computer Cases and CPU Coolers

- Category: Case Cooler
- Brand: Cooler Master
- Model: R4-S9S-19AK-GP
- Part number: R4-S9S-19AK-GP
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.5/5 from 3030 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/case-cooler/cooler-master-r4-s9s-19ak-gp/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Cooler Master |
| Model | R4-S9S-19AK-GP |
| FAN RPM | 1900 RPM |
| Noise Level | 20.8 dBA |
| Airflow | 32.53 CFM |

## Key Features

- Higher air flow to enhance cooling performance.
- Silent operation for case cooling.
- Air flow - 32.53 CFM. Noise level - 21.0 decibels
- Powerful airflow for overall cooling efficiency
- Powerful airflow for overall cooling efficiency
- Powerful airflow for overall cooling efficiency

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