SUNON

SUNON EG50050S1-CE70-S9A Laptop CPU Cooling Fan 5V 2.25W for Lenovo ThinkPad T590 P53s

SKU: LL1-SU-EG50050S1CE70S9A

$18.02

Available

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SUNON

SUNON EG50050S1-CE70-S9A Laptop CPU Cooling Fan 5V 2.25W for Lenovo ThinkPad T590 P53s

SKU: LL1-SU-EG50050S1CE70S9A

PRODUCT PRICE USD

$18.02

Available to order

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	SUNON
Model Number	EG50050S1-CE70-S9A
Product Category	Laptop CPU Cooling Fan
Product Type	DC Brushless Laptop Cooling Fan
Application	Lenovo ThinkPad Laptop Cooling and Thermal Management
Compatible Laptop References	Lenovo ThinkPad T590 and ThinkPad P53s, According to Commercial Replacement Listings
Rated Voltage	5 VDC
Listed Power Consumption	2.25 W, According to Multiple Commercial Replacement Listings

Key Features

5 VDC Cooling Operation

The SUNON EG50050S1-CE70-S9A is listed with a 5 VDC supply and 2.25 W power consumption. Confirm the actual fan label and laptop power requirements before connecting the replacement unit.

ThinkPad T590 and P53s References

Commercial replacement listings associate this model with Lenovo ThinkPad T590 and P53s laptops. Compatibility depends on the specific laptop configuration and installed cooling assembly.

Connector Configuration Verification

Available sellers describe both four-wire, four-pin and five-wire, five-pin configurations. Check the connector and wire count on the existing fan rather than relying on the model number alone.

Model-Specific Cooling Assembly

The fan is intended for compatible laptop thermal management systems. Housing shape, mounting points, cable routing and airflow direction should match the original assembly.

Exact Model Identification

The complete EG50050S1-CE70-S9A designation helps distinguish this cooling fan from other SUNON laptop fan variants. Verify the full label before sourcing a replacement.

Electrical Compatibility Checks

The listed voltage and power consumption provide an initial reference for selection. Pin assignment, speed feedback and control signals still require confirmation against the supplied unit or applicable laptop documentation.

Applications

Lenovo ThinkPad T590 laptop cooling maintenance
Selected Lenovo ThinkPad P53s cooling assemblies
CPU thermal management in compatible laptop systems
Replacement of a matching EG50050S1-CE70-S9A fan
Laptop cooling system repair and maintenance
Replacement-part identification using the complete SUNON model number
Cooling assemblies requiring a compatible 5 VDC fan
Service work where the original connector and mounting configuration can be matched

Purchase Information

We support purchase inquiries for the SUNON EG50050S1-CE70-S9A laptop CPU cooling fan. Commercial listings specify 5 VDC and 2.25 W and identify Lenovo ThinkPad T590 and P53s as compatible laptop references. However, listings disagree on the connector configuration, with one describing five wires and five pins and another describing four wires and four pins. Before ordering, compare the complete model number, laptop configuration, original fan label, connector housing, wire count, pinout and mounting arrangement. If the connector or wiring differs, confirm compatibility with the laptop's service documentation before installation.

Frequently Asked Questions

What is SUNON EG50050S1-CE70-S9A?
It is a SUNON-branded laptop CPU cooling fan sold by commercial replacement suppliers for selected Lenovo ThinkPad configurations. Listings specify a 5 VDC supply and 2.25 W power consumption.

What is the rated voltage?
Commercial replacement listings specify 5 VDC. Verify the fan label and the laptop's cooling-system requirements before installation.

What is the rated power consumption?
Multiple commercial listings specify 2.25 W. Dividing 2.25 W by 5 V gives a calculated current of approximately 0.45 A, but this calculation is not a separately verified manufacturer current rating.

Does this fan use a four-pin or five-pin connector?
Available commercial listings conflict. Notebookparts specifies five wires and five pins, while another replacement listing describes a four-wire, four-pin connector. Check the actual fan, connector housing and wire count before ordering.

Which Lenovo laptop models are compatible?
Commercial listings identify Lenovo ThinkPad T590 and ThinkPad P53s. Confirm the complete laptop model, hardware configuration and original fan part number before purchase.

What are the dimensions of this fan?
A matching manufacturer dimensioned drawing was not independently located. Measure the original fan housing and check mounting points, cable clearance and airflow outlet position before selecting a replacement.

What is the rated speed?
A verified RPM specification for EG50050S1-CE70-S9A was not independently located. Do not apply speed values from other SUNON EG50050 models without matching documentation.

What airflow and noise specifications does it have?
Exact-model airflow, static pressure and acoustical noise ratings were not independently verified. Actual cooling performance also depends on the laptop heatsink, airflow passages and installation.

Does this fan support PWM control or speed feedback?
The exact PWM and tachometer signal characteristics have not been independently verified. Confirm the pin assignment and controller requirements against the actual fan documentation before connecting it to the laptop motherboard.

What type of bearing does this fan use?
The exact bearing type was not independently verified from a matching SUNON manufacturer datasheet. Request documentation if bearing construction or expected service life is a critical selection requirement.

Can I use another 5 V laptop fan as a replacement?
Not based on voltage alone. Connector wiring, dimensions, mounting points, airflow direction, speed-control interface and cooling performance must also match the laptop requirements.

What should I check before ordering?
Verify the full EG50050S1-CE70-S9A model number, 5 VDC supply, listed 2.25 W power consumption, laptop model, connector housing, wire count, pinout, housing dimensions and mounting points. Because commercial listings disagree on the connector configuration, use the original fan and laptop service documentation as the final compatibility reference.

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