Does this work in the other direction? as in, power input on the 4 pin side connected to a control board, with 5v power delivered to the usb end

I have not tried this, but I should work. I mean, I don't see why it would not work. USB data & power can travel both ways on wires

Will this work to plug govee lights into the usb input on a tv?

I am not sure about govee lights, but this adapter transfers power to other USB devices.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable

OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable

Product ID: 98579041

Details

Brand
OPSFALCON
Cable Type
USB
Compatible Devices
PC
Connector Type
USB Type A
Special Feature
Silent

🔌5V USB power delivery

🖤11.8-inch sleek sleeved cable

🤫Silent operation at reduced voltage

₨6617

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Description

🔌 Power your airflow, silence your workspace.

DUAL PACK VALUE - Two cables included to upgrade multiple fans or share the silent cooling advantage.
PLUG PLAY SIMPLICITY - No drivers or software needed—just connect and enjoy instant fan power.
OPTIMIZED 5 V POWER DELIVERY - Ensures silent, energy-efficient fan operation by running 12V fans at a whisper-quiet 5V.
PREMIUM SLEEVED CABLE DESIGN - Durable 11.8-inch sleeved cables blend style with tangle-free convenience.
UNIVERSAL USB TO 3 4 PIN COMPATIBILITY - Seamlessly power your case fans via any USB port with 3-pin or 4-pin connectors.

The OPSFALCON 2 Pack USB to 3-Pin/4-Pin PWM 5V Sleeved Fan Power Adapter Cables convert any USB port into a reliable 5V power source for case fans. With 11.8-inch sleeved cables, they support both 3-pin and 4-pin fans, enabling silent operation by running 12V fans at reduced voltage. Ideal for professionals seeking quiet, efficient cooling solutions without complex setups.

Specifications

ASIN	B07JW73KVR
Best Sellers Rank	#5,748 in USB Cables
Brand Name	OPSFALCON
Cable Type	USB
Color	Black
Compatible Devices	PC
Connectivity Technology	USB
Connector Gender	Male-to-Female
Connector Type	USB Type A
Customer Reviews	4.3 4.3 out of 5 stars (373)
Gauge	22
Indoor Outdoor Usage	Indoor, Outdoor
Item Shape	Round
Item Weight	0.02 kg
Manufacturer	Aiyide
Maximum Current	5 A
Maximum Voltage	5 volts
Model	AYD-USB-3P/4P
Number of Items	2
Number of Pins	3
Other Special Features of the Product	Silent Operation
Part Number	AYD-USB-3P/4P
Specification Met	USB-IF
UPC	711102498021
Unit Count	2 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨6617

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews