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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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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 8 reviews
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Product Reviews
★★★★★ 5
Works just as expected
It fits and is the oem part.
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Reviewed in the United States on April 3, 2025
★★★★★ 1
Bad quality
It goes bad after 1 month
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Reviewed in the United States on February 23, 2025
★★★★★ 5
A definite keeper :)
Size: C20 renewed, Size: C20 renewed
I had a shark that gave out after 3 years. (It didn’t have a mop) I ordered a new one from a different company and the new one I bought was defective so when I saw this one half price renewed I figured it couldn’t hurt because this one was only 50 more than the other one. I’m so glad the other brand was defective. This thing is amazing . The app was easy to set up after I realized the quick start card they send has and old obsolete app. Once I searched and found the right app. It’s called eufy clean . All went as planned. There app has so many things to customize. I have a fluffy carpet in my bedroom and was able to set the suction Lower so it wouldn’t damage the carpet. You can customize what rooms it mops , vacuums or if u want both and how many time it will pass through each room 1 or 2 times . I didn’t want a vacuum with a bag but I’m ok with compromising that . The app also has a section to tell u when it’s time to change parts for maintenance. It mapped my small apt very quickly. Its base is larger but it tucks under the base . My shark had no mapping and just bumped randomly around. So always a tapping while it was cleaning. I find this to be much quieter the only time it’s loud is when it returns back to the base ti dump dirt and that is the sound of a regular vacuum running and it’s only for a minute or 2 at tops. I cant speak for battery life because it’s renewed but it cleaned my on bedroom apart in about 40 minutes with 60% battery left. It came in its original box like it was brand new. Only a few indentations on the top of the actual vacuum from what I saw. As for longevity we will see but as of now this renewed item is a definite keeper.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Mapping all areas first
Size: C20 renewed
Great vac
Quick delivery
Easy set up
Mop wasn’t responding and customer service was amazing to help troubleshoot and get the problem resolved.
A little frustrated at first because the chat wasn’t as helpful and I could not reach them by phone but the email techs replied immediately and promptly responses and help.
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Reviewed in the United States on September 28, 2025
★★★★★ 4
Rattles like a vibrator when it mops after about 2 weeks.
Size: C20 renewed
Works ok. Vacuum beater and opening is only about 6 inches long and the dirt box in the bot is really tiny. Beater is way to tiny to do any real vacuuming on even short shag rugs.
The mop works but basically just evenly spreads out whatever dirt is on the floor, evenly across your entire floor and sands the floor with it.
After about 2 weeks the bot starts rattling REALLY loud and vibrating like its falling apart. The crazy loud rattling noise is coming from the plastic mop pad axles when they spin.
The vacuum bag inside the base is very good quality, but small and not reusable. I cut the far end of the bag down the middle and glued on some velcro strips to each side to re-close it, which allows me to empty the bag and then close it back up again. Pretty sure this thing transmits everything it sees/does back to China.
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Reviewed in the United States on April 30, 2026