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12V Fan Power Supply,PC Fan Speed Controller,100-240vAC to 3-12vDC 24W Adjustable Fan Power Adapter,with Fan Splitter Cable,DC Female to 2 x 3/4 Pin, Multi-Functional
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Delinx |
Input Voltage | 240 Volts |
Item Dimensions LxWxH | 3.35 x 1.77 x 1.18 inches |
Output Current | 2 Amps |
Output Voltage | 12 Volts |
About this item
- Experience Optimal Cooling with Our AC to DC Adjustable Power Supply.
- This power supply has an input of AC 100-240V and an adjustable output of DC 3-12V, with a maximum power of 24W. It is compatible with both standard 3-pin and 4-pin PWM fans and can be used for cooling components such as Xbox DVR and Playstation.
- Fine-Tune Your Cooling - The multi-speed controller allows you to set the fan's speed to the optimal level of noise and airflow.
- The controller is not only suitable for speed regulation but also for dimming and temperature regulation.
- Quality Assurance - We stand behind the quality of our products and offer a one-year warranty. If you encounter any quality issues, please contact us and we will provide a refund within 90 days or a replacement within one year.
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Frequently bought together
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Product details
- Product Dimensions : 3.35 x 1.77 x 1.18 inches; 5.61 ounces
- Item model number : Fan312DX
- Date First Available : August 24, 2022
- Manufacturer : Delinx
- ASIN : B0BBSBV9CF
- Country of Origin : China
- Best Sellers Rank: #214 in Internal Fans & Cooling Components
- Customer Reviews:
Product Description
2 fan speed controller | 4 fan speed controller | 1 fan speed controller | Single fan with dust filter | Double fan with dust filter | |
---|---|---|---|---|---|
Customer Reviews |
4.5 out of 5 stars
119
|
4.4 out of 5 stars
34
|
4.3 out of 5 stars
42
|
— |
5.0 out of 5 stars
2
|
Power | 24 Watt | 36 Watt | 6 Watt | 5 Watt | 5 Watt |
fan connectors | 2 | 4 | 1 | 1 | 2 |
Interface type | 3/4 pin | 3/4 pin | 3/4 pin | 3/4 pin | 3/4 pin |
What's in the box
Videos
Videos for this product
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3 or 4 pin fan power supply with speed control
Delinx
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the value, controls, ease of use, and quality of the power supply. They mention that it works well, the controls are smooth, and the speed control is good. They also appreciate the straight forward design and the build quality.
AI-generated from the text of customer reviews
Customers appreciate the value of the power supply. They say it works well for the price, is effective, and is worth every penny. Customers also mention that the dial is nice and the mid and high power work great.
"...It works perfectly. Twist the knob right and the fans go faster. Twist it left and they go slower. All the way left turns them off...." Read more
"Seems to work well, plenty of cable tenth. Took off one start as the main power connector is easy to disengage, loose." Read more
"Great little product. Does exactly what it says. Worth every penny...." Read more
"Works great, nice control. Unlike others that I have used this one keeps cool even when running attached fan at high speed." Read more
Customers like the controls on the power supply. They mention it works great, has smooth control, and has good speed control. Some say that the knob feels nice and has a shutoff.
"Works great, nice control. Unlike others that I have used this one keeps cool even when running attached fan at high speed." Read more
"...The knob felt nice and even had a shutoff. This will be in use 24/7 at least until winter so if anything breaks I will update the review...." Read more
"Nice, good speed control...." Read more
"Smooth control" Read more
Customers find the power supply easy to use. They say it works great, is pretty straight forward, and makes their work easier and more efficient.
"...It just makes my work easier and more efficient." Read more
"Works great, pretty straight forward" Read more
"Simple, effective fan controller..." Read more
Customers are satisfied with the quality of the power supply. They mention that the build quality seems pretty good, and the connections are tight with no wiggle.
"...ties tied together to tighten the fan to the modem's case which holds up nicely." Read more
"...Should have bought one a long time ago. The quality is excellent!" Read more
"...The build quality seems pretty good and the connections are pretty tight with no wiggle...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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…My set up includes:
• Harmony Elite in the living room
• Harmony Companion for the master bedroom
• 5 total Harmony One Touch (Guest Room, Office, Den, Game/Billiard Room & Garage)
• Harmony Ultimate Home for the back yard
Then, there are the remote controls for my wife (she feels the Harmony is too complicated for her liking) so, for her, I’ve set up:
• Sofabaton X1 in the living room
• Sofabaton X1 for the back yard components
• 4 total Sofabaton U1 (Master Bedroom, Office, Den & Kitchen)
As for the Hub based remotes (Harmony Elite & Ultimate Home and Sofabaton X1’s), the actual hubs (including, in the case of the Harmony Hubs, a Harmony hub Extender attached to each one) - 2 each, Harmony & Sofabaton - are in the Media Closet with every other component.
[i.e. Living Room 9.2.2 8K Receiver, 5 Blu-Ray players, 1x NVIDIA Shield, 1x Chromecast, 2x Apple TV, DirecTV boxes, primary router, guest network router, smart home/home automation router (it has its on network for obvious reasons), 6 incoming fiber optic internet connections, 3 incoming cable internet connections, 1 incoming satellite internet connection - used ONLY. As a failover connection), 2x 48-port & 2x 24-port Ethernet switches, 2x 48-port CAT6 Patch Panels & 2x 24-port CAT6 Patch Panels, 1x 2-port (FXS/FXO) Multi-Line VoIP Analog/ATA (for FREE home phone & fax service), 1x POTS Landline (run in & through the VoIP ATA), 2x 4-port, (FXS/FXO) Multi-Line VoIP Analog/ATA (to handle our VoIP business local & toll-free phone/fax/PBX lines), 2 back-up POTS/Landlines (for business failover, run in & through the VoIP ATAs), personal private cloud drive, 3x personal servers (home, email hosting, personal domain hosting), 6 bay RAID HDD Enclosure housing 24TB of drives, cell signal booster, 3x business servers (primary, email & domain), infrared distribution, etc. etc. etc. as well all the circuit boards, 110/66 blocks & boards, etc. etc. etc…
—
Heat & dust are the great killers of electronic components; regardless of one’s setup & total number of components, one should always be cognizant of heat (and it’s dissipation) and dust (plus it’s regular removal).
Considering my setup relegates & places EVERY piece of equipment being located in a single closest - at the farthest back corner of the home (about 100 feet from the living room) - the need for that much greater focus & effort to minimize heat & dust is that much greater on my part.
Without any sort of air flow, fans, cooling and/dust mitigation efforts, that closet can - and has - easily approached triple digit temperatures (especially in summer!). What is an obsessive compulsive, perfectionist, self taught 40 year old tech-geek to do?
Well, short of spending thousands to have an additional cut of HVAC duct run to a vent in the closet for the central a/c to keep it cool, I had to focus on FANS and EFFICIENTLY arranging them…
Enter the following:
—
**STEP 1) In addition to the below setup, I also shaved 1” off the top AND the bottom of the closet door. From there, on the inside of the closet door, at the top of it where I shaved off one inch, I mounted a “strip” of 4 total 75mm fans enclosed in one housing; this is orientated as an “Air Intake” to bring the ambient, HVAC Cooled, air from the hallway/house and into the closet.
STEP 2) At the bottom of the door, on the inside of the closet, I did the exact opposite of the above step; that is to say, I mounted a “strip” of 4 total 75mm fans enclosed in one housing; this is orientated as an “Air Exhaust” to expel/push the warm/hot air inside the closet, outward into the hallway.**
——
• DEPLOYMENT OF 12V AC FAN POWER SUPPLY •
After the steps above, I then set up the following:
> I acquired:
9x 50mm Case Fans
9x 50mm blower exhaust fans
6x 12V AC Fan Power Supply (THIS ITEM!)
6x 3-way, 4-pin, Fan DC Power Splitter*
*The AC Fan Power Supply comes with a 2-
way splitter but can handle additional fans
off the one main power supply; thus, I found
a 3-way splitter that connects perfectly to
this 12V AC power supply & connected 1x 3-
way splitter to each of the 6 12V AC Power
Supply’s so as to give me capacity to provide
power to ^^18 total fans^^!
From there, it was deployment time…
• STEP 3) EACH of the 42” Leviton enclosures had 3 total 50mm case fans mounted at the very top - left, center & right -and leaving just the right anoint of room for the cable runs that are dropped into the enclosures from the top; each of the fans are orientated such that they are aligned with an opening/hole above them such that the fans then create a vacuum like effect that “pulls”/“sucks”/“intakes” the air from above & outside the enclosures, inward through the openings, downward through the fan blades and generating directional airflow, down & over the components enclosed.
• STEP 4) EACH of the 42” Leviton enclosures had 3 total 50mm blower exhaust fans installed / mounted at the very bottom - left, center & right - leaving the perfect amount of room for each of the “drop-in” power supply’s or UPS Battery Bsck-Ups at the bottom of each enclosure; the exhaust blowers are orientated such that they “push”/“blow” the air downward, through a corresponding opening/hole in the bottom of the enclosure, to literally “exhaust” the ambient / component heated air out of & away from the enclosed components.
For this deployment, for this use case, for my setup, this 12V AC Fan Power Supply works better than I could have hoped for!
AVERAGE AMBIENT CLOSET TEMPERATURES
• PRE-Door Fan Arrangement: 93.4°F - 100.1°F
• POST-Door Fan: Arrangement: 59.8°F - 72.3°F
• PRE-Enclosure Fan Arrangement: 59.8°F - 72.3°F
• POST-Enclosure Fan Arrangement: 52.6°F - 68.4°F
I NEVER EXPECTED SUCH RESULTS!!
If you need something to do anything remotely similar to my usage OR if you need something for your own purposes, o strongly believe you’ll be pleased with this item! I can’t recommend d this power supply strongly enough!!!
Top reviews from other countries
Keep in mind 12v and 24W means 2 amps total... Just make sure the sum of your fans do not draw more than 2 amps and this should work for a while.
Durability unknown.