Rexflo 80mm, 92mm and 120mm PWM fan w/ RPM Sensor

$ 6.95

Rexflo 80mm, 92mm and 120mm PWM fan
Silent Fan with PWM Function

This special PWM model offers RPM sensor and RoHS compliant. (PWM) Pulse Width Modulated DC Fans Rexus offers Pulse Width Modulated (PWM) fans that perform at low noise levels by eliminating the power switching noise of the fan. The speed of the fan is controlled by an external PWM signal. The PWM ramps up linearly from a 20% duty cycle up to the fan's maximum rated speed. Because the fan can run at lower speeds it is more energy efficient and will therefore have a longer life.

  • PWM Function Reduces Noise.
  • Silent Chassis Thermal Solutions.
  • 2 Ball Bearing Type Increase Fan Life Time.
Fan Size
80x80x25mm 92x92x25mm 120x120x25mm
Rexus SKU Number 20825-4 20925-4 21225-4
Manufacture Rexus Corp.
Rexus Corp.
Rexus Corp.
Size/Dimension 80x80x25mm
Mfg.Part number
Bearing Type
2 Ball bearing
2 Ball bearing
2 Ball bearing
Connector Type
12" wire lead, 3pin and 4pin PWM tail
12" wire lead, 3pin and 4pin PWM tail
12" wire lead, 3pin and 4pin PWM tail
RoHS Status
RoHS ( Yes )
RoHS ( Yes )
RoHS ( Yes )
12V DC
12V DC
12V DC
Input Current
0.07/0.11/0.16 A
0.07 / 0.14 / 0.22 A
0.06 / 0.10 / 0.30 A
1000/2200/3000 RPM
1000/2200/3000 RPM
1000 / 1600 / 2600 RPM
Air Flow
10.6/22.90/34.40 CFM
18.46 / 40.60 / 55.39 CFM 36.90 / 59.07 / 96.00 CFM
16.8/24.90/29.50 dBA
16.8/24.90/29.50 dBA
21.85 / 32.05 / 42.60 dBA
50,000 hrs
50,000 hrs
50,000 hrs
Retail Retail Retail
Blister Retail box -
3/4pin PWM tailed
4 screws included
Blister Retail box -
3/4pin PWM tailed
4 screws included
Blister Retail box -
3/4pin PWM tailed
4 screws included

Fan Size Sku
80x80x25mm 840556069270
92x92x25mm 840556086406
120x120x25mm 840556069287

120mm is an additional $5.00

This is a condensed version of our shipping and returns policy, to see all the details including our RMA form please go to either of the following links
Domestic Shipping Information (US and Canada)

*Most orders are processed within 24 hours and are checked frequently Monday - Friday. Orders that placed by 2:00PM PST are usually filled the same day. Some items may contain language with additional processing times. You will be contacted if any items you ordered are no longer in stock.

Shipping Times: UPS Map of Times in Transit Click here  First-Class mail can take 2-7 business days and Priority Mail usually takes 1-4 business days.
95%+ of our items ship out of our local warehouse near Seattle, occasionally we'll have to ship from Oregon, California or New Jersey.

Canadian Customers: There are two ways of shipping to Canada through our website.
First Class Package International & Priority Mail International.
Delivery times for Canadian orders can vary due to International restrictions and customs regulations. Most orders are delivered in 5-14 business days but can take longer (21-45 days) during heavy shipping seasons or in the event of a customs hold which is rare

Military: As a courtesy to our Military personal we will ship by US postal service to an APO, DPO or FPO address. Be advised that US Postal Costs on large orders can be more expensive then comparable UPS shipping. 

Will Call pickup: Purchase on line and select "Will Call" as the shipping method and we'll email you when it is ready for pickup (usually next day). 
Note: Not all our items are warehoused locally and available for Will Call, if there any items on your order not available we will contact you asap
Map to our location

Special Delivery Instructions: We cannot give any carrier specific information on where to put your packages or whether to hold/require or not require a signature, you must contact the carrier directly after you receive a tracking or confirmation number.

Tracking: Tracking information will be sent to you as soon as it is available, occasionally there is a 24-72 hour delay in sending tracking if any item(s) had to be shipped from an alternate location.
Note: Tracking numbers will be sent you through an automated e-mail system, the email you submit on your order is the email address you will receive your tracking number .

International Shipping

We offer shipping to a select number of International Countries using UPS and USPS, if you do not see your country listed in the shipping dropdown feel free to contact us.

Whether for refund or replacement please use the RMA form at the bottom of this page for all, if you cannot find your order number or have questions send us a message or give us a call through our contact form

For Refund
Our return period for a refund is 30 days from the date of delivery.
To be eligible for a refund, your item must be in new sellable condition and with any original packaging.

For Replacement
All Coolerguy(s), CG and Cabcool branded items come with a 3 year replacement warranty, all other brands we will replace within 30 days after which you must contact the manufacturer. 

Several types of goods are exempt from being returned
Liquid / Water Cooling systems and related items are subject to the terms and conditions of the manufacturer.
Their returns handled direct, if you need additional information on the warranty or help in contacting them let us know.
Additional non-returnable items:
Gift cards