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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
AKASA AK-FN110 OTTO SF12 Black & Grey Fan, 120mm, 2000RPM, 4-Pin PWM Connector, Airflow Optimised, Advanced Auto Industry Structure Design, Water Resistant IP68 RatedOTTO SF12 Ultra premium 120mm water resistant case cooling fan, featuring advanced structure design derived from the automobile industry. IP68 rated rotor technology that delivers the ultimate balance between ultra performance and silence. Rubber mounting pins included. Elite Airflow Optimised Cooling Fan Advanced auto industry structure design IP68 rated rotor technology Advanced blade technology for hi airflow Intelligent PWM speed control Easy to
OTTO SF12Ultra premium 120mm water resistant case cooling fan, featuring advanced structure design derived from the automobile industry. IP68-rated rotor technology that delivers the ultimate balance between ultra-performance and silence. Rubber mounting pins included.
Elite Airflow Optimised Cooling Fan
- Advanced auto industry structure design
- IP68 rated rotor technology
- Advanced blade technology for hi-airflow
- Intelligent PWM speed control
- Easy to clean
- Rubber mounting pins
- Three-phase motor 4 poles, 6 slots
- 4-5% head dissipation efficiency
- Patented anti-vibration structure
- Extended fan life
Advanced Blade Design
Advanced S-flow design provides a stronger and more centralised airflow making it perfect for either pushing cool air into a case or pulling hot air out of the case. Ideal also for heavy duty applications.
Perfectly Fine-Tuned P-Q Curve
Otto SF12 has been carefully fine-tuned for optimising static pressure in the intersection relative to the PC case fan applications in order to maximise the overall performance of the fan.
Advanced Auto Industry Structure Design
Patented spring-like anti-vibration structure ensures minimum vibration noise output. Coupled with fibre-glass reinforced polymer able to perform in most demanding surroundings.
Water and Dust Proof for Heavy Duty Applications
Superstrong materials and water resistance make Otto fan incredibly durable. IP68 rated rotor able to withstand dirt, dust, sand and water.
Intelligent PWM Speed Control
Intelligent PWM speed control ranging from 0-2000 RPM, ensures efficient and silent cooling delivery during higher and lower loads. Connected via a 4-pin connector.
- PWM 4-pin connector
- 0-2000 RPM
Ingenious Rotor Technology
Three phase motor provides smoother shifts between the slots, this lowers unnecessary vibrations combined with unmatched energy efficiency.
- Silent Operation
Easy To Clean
Detachable frame provides convenient cleaning access without the need to remove whole frame.
Rubber Mounting Pins
Rubber case fan mounts which eliminate vibration and resonance given off by fans by isolating them from the case.
- Tool-free installation
- Anti-Vibration
Application
Case
Industrial application
Dimension
120 x 120 x 25mm
Fan Speed
0-2000 RPM
Max Airflow
97.02 CFM
Max Static Air Pressure
3.59 mm H2O
Noise Level
7.1-31.7 dB(A)
Voltage Rating
12V DC
Rated Current
0.16A
Bearing
Two Ball Bearing
Connector
4-pin PWM
Colour
Grey
Contents
OTTO SF12 Fan
4 x Rubber Pin
Fan Life Expectancy
80,000 hours
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Surprising amount of room!
I am so pleased with the interior space in the pockets of this purse. It's the perfect size to hold keys, phone, and lots of other junk a mom tends to accumulate! The only downfall is the lack of card-holder spaces...only 4 total slots. I purchased another small card holder apparatus to hold all of my necessities.
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Reviewed in the United States on May 7, 2024
★★★★★ 5
Perfect Mini Backpack for almost any occasion! Fits 11 inch ipad
Color: Black, Color: Black
Giving 5 🌟🌟 🌟🌟🌟, even if I havent used it yet! because it:
-arrived in perfect good packaging, protected and nothing missing.
-11 inch ipad fit with its own pocket(although it did reach the very top of the bag and can feel its corners)
- can fit 2 regular plastic bottled water on both sides
- coin pocket(tho I'll be putting coffee candies and mint instead)
- spacious enough for mini snacks or notebook/light books.
- has 2 pockets inside
- 3 pockets outside(1 at back, 2 at front)
Good value for money. Good for travels!(be using for camping). And I think its water resistant. It is a simple, cute, very functional bag for many occasions
Wish: that the strap would be a bit longer, although I did have extra 2.5 inches before it rested comfortably at my lower back.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Great Medium-Sized Backpack !
Color: Khaki
This is the best medium sized backpack ! Bought it mainly for that it fit my Kindle since a smaller backpack didn't and the multiple compartments (more than I need but easy access). Lightweight, water resistant, great value and the quality so far is great. I especially like the locking feature should I need it. It's much lighter than my travel purse (PacSafe that I would still use for travel, especially international.) The "security" feature is an added compartment for more local travel.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great purse backpack for smaller women
Color: Black
Lots of pockets & great size for smaller women. Lightweight & love the black color.
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Great bag, short shoulder straps
Color: Black
Love the size and the many, many pockets. The quality is great, it's really well made. But the shoulder straps are short. Like for a little kids backpack short. I love the bag so much I'm getting a kit to extend the should straps. But yeah 5 stars for the bag, minus 2 for the short shoulder straps.
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Reviewed in the United States on April 7, 2026