Is the daisy chain port full, unswitched usb power, or is it controlled via the speed control? as it's located after the speed switch it wasn't clear.

The port is controlled by the switch. I got 4.9V on H, 4.4V on M, lower than 4V on L and no output on OFF.

can you use with xbox one,what is the USB type?

I put one of these on my Xbox One and it works great. It isn't loud at all and keeps my system cooler. It is a standard usb connection (not a mini or micro USB).

Will this centrifugal fan work better than the equivalent axial version behind a HEPA filter? I heard centrifugal fans work better with pressure drops

centrifugal fans work better when a pressure difference is necessary ie your HEPA filter, this fan will work better than an axle fan and as the filter starts clogging up will continue to pull air longer

Can you power the blower on full speed with the female usb port? i know that it is designed to power an additional fan.

No, the male usb is inline with the switch, that's how you connect it.

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AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, UL-Certified for Receiver DVR Xbox Modem AV Cabinet Cooling

AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, UL-Certified for Receiver DVR Xbox Modem AV Cabinet Cooling

Product ID: 16916738

Details

Brand
AC Infinity
Compatible Devices
Electronic
Cooling Method
Air
Material
Metal Plastic
Maximum Rotational Speed
2.5 RPM
Noise Level
17 Decibels

💨35 CFM airflow

🔇Ultra-quiet 17 dBA noise

🎛️Multi-speed controller

27145CFA

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Description

❄️ Stay cool, stay ahead—because overheating is so last season!

UL CERTIFIED SAFETY - Trusted, certified reliability for your valuable electronics.
WHISPER QUIET COOLING - Keep your gear chill without the noise distraction.
PRECISION SPEED CONTROL - Customize airflow to match your environment and mood.
USB POWERED CONVENIENCE - Plug directly into your devices—no extra adapters needed.
COMPACT LOW PROFILE DESIGN - Fits snugly in tight spaces without blocking your setup.

The AC Infinity MULTIFAN S2 is a UL-certified, ultra-quiet 120mm USB blower fan delivering 35 CFM airflow at just 17 dBA noise. Its compact, low-profile design with multi-speed control fits perfectly atop AV cabinets, gaming consoles, and electronics, powered conveniently via USB to keep your devices cool and performing at their best.

Specifications

ASIN	B012CL2V3I
Air Flow Capacity	35 Cubic Feet Per Minute
Best Sellers Rank	#9 in Internal Fans & Cooling Components
Brand	AC Infinity
Brand Name	AC Infinity
Compatible Devices	Electronic components, Desktop computers
Cooling Method	Air
Customer Reviews	4.7 out of 5 stars 1,415 Reviews
Item Dimensions L x W x H	1"L x 4.7"W x 4.7"H
Item Weight	8 Ounces
Manufacturer	AC Infinity
Material Type	Metal, Plastic
Maximum Rotational Speed	2.5 RPM
Model	AI-MPB140A
Noise Level	17 Decibels
Number of Items	1
Part Number	AI-MPB140A
Power Connector Type	4-Pin
Product Dimensions	1"L x 4.7"W x 4.7"H
UPC	854759004495
Unit Count	1.0 Count
Voltage	5 Volts
Wattage	1.2 watts

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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.

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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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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27145CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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