Description
The SUNON EG50040S1-C870-S9A is a high-performance DC brushless blower fan featuring a compact 50 mm footprint and a nominal operating voltage of 5 VDC. This cooling unit is constructed with a hybrid copper and aluminum heatsink module to maximize thermal dissipation efficiency. It utilizes a fluid dynamic bearing system designed for extended operational longevity, rated at 100,000 hours. The electrical interface consists of a 4-wire, 4-pin connector supporting PWM speed control for precise thermal management. The internal motor is rated at 2.25 W, providing high-static pressure airflow through a side-discharge blower housing to maintain optimal thermal gradients within low-profile enclosures.
EG50040S1-C870-S9A Specifications
Model Number: EG50040S1-C870-S9A
Brand: SUNON
Product Category: Laptop CPU Cooling Fan
Nominal Voltage: 5 VDC
Power Consumption: 2.25 W
Connector Type: 4-Pin
Wiring Configuration: 4-Wire
Bearing Type: Fluid Dynamic Bearing
Heatsink Material: Copper and Aluminum
Fan Life Expectancy: 100,000 hours
Compatible Brand: Lenovo
Part Number: AT1QK001SS0 / AT1XB002SS0
Cooling Type: Active Blower
Mounting Type: Internal Screw Mount
EG50040S1-C870-S9A Applications
Primary applications include integration into Lenovo Air 13 Pro series laptop chassis for active processor thermal regulation. Deployed within ultra-portable notebook cooling modules to prevent CPU throttling during high-load computational tasks.
Additional information
| Shipping Weight | 1 kg |
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