Cooler Master Sleeve Bearing 140mm Case Fan

Name: Cooler Master Sleeve Bearing 140mm
Brand: Cooler Master
SKU: R4-S4S-10AK-GP
Rating: 4.4 (185 reviews)

Cooler Master Sleeve Bearing 140mm Silent Fan for Computer Cases and Radiators

★★★★★

(185 reviews)

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Options (3)

	80mm $12.90
	92mm $9.99
	120mm $24.99

Recommended for CM 690 and Centurion 590
60.9 CFM High airflow to enhance excellent cooling performance
Silent operation at 16 d-BA for case cooling
RoHS compliance for protecting the environment

Cooler Master Sleeve Bearing 140mm image 1

Cooler Master Sleeve Bearing 140mm image 2

Specifications Overview

Model	R4-S4S-10AK-GP
Fan Size	140 mm
Color	Black
Airflow	60.9 CFM
Airflow Direction	Regular
Fan RPM	1000 RPM
Bearing Type	Sleeve
Fans Quantity	1
LED Color	None
PWM Connector	No
Fan controller included	No

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C