AC Infinity MULTIFAN S2 Quiet 120mm USB Blower Fan with Speed F/S w/Tracking#

Description:

A quiet cooling
fan designed to remove heat by installing it in electronic equipment equipped with a speed controller to optimize the balance between noise and air flow
compact design that releases air from the back,
ideal for limited locations in space. Using a USB plug from the USB port on the back, the dimensions of the
power-powered cooling fan: 4.7 x 4.7 x 1 inch (about 12 x about 12 x about 2.5 cm) , Air volume: 35 CFM , Noise: 17 dBA . Bearing: Dual ball
Brand: AC Infinity
, Product Weight: 227 g

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The quiet design
"MULTIFAN S2" USB cooling fan, which can be installed on a variety of electronic devices and machines, is equipped with a multi-speed controller with three speed settings and off-switch in the cord. The 6-foot power cord tip is a 5V DC USB plug that can power the fan via a USB port.

Four silicon fan mounts are included to be attached to the bottom of the fan to absorb vibration and reduce noise.
Each unit has an additional USB port that allows up to four fans to be daisy-chained to share the same power supply.
dual ball bearing cooling fan with a rated life of 67,000 hours has been CE and RoHS certified.
,
the cooling fan is equipped with an in-line multi-speed controller with a power switch, allowing you to set the fan speed to the optimum noise and air volume level according to your situation.
If you are using an electronic device or machine that requires more air flow than
, connect each cooling fan unit with an additional MULTIFAN S series by daisy chaining. Up to four units can share a single USB power supply, allowing up to six fans to share a common thermal controller (sold separately).

The MULTIFAN S1, S2, S3 and S4 have one fan, but the MULTIFAN S5 and S7 contain two fans.

This quiet design cooling fan is designed to suck up air from the bottom and release from the back.
equipment is installed in cabinets, racks, and other locations, making it effective in situations where you can't make enough height of space.
can be used for modems, routers, receivers, amplifiers, Xbox, ps4, home theater, AV equipment, and other entertainment media.

Shipping:
USA: 2-5 days, DHL express with Tracking number
ASIA: 2-4 weeks, Registered Air Mail with Tracking number(DHL/Fedex in some areas)
EU, UK: 2-4 weeks, Registered Air Mail with Tracking number(DHL/Fedex in some areas)
AU, CA : 1-4 weeks, DHL or Fedex(Air Mail No tracking number in some areas)

*)Depending on the destination address and type of product, the planned shipping method may be changed. If you want to know the shipping method, please contact us before purchase.
*)If you need faster shipping, please contact us before purchase.

You cannot change the destination address after making a purchase. Please make sure the shipping address is correct before making a purchase.

International Buyers - Please Note:
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. 
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.