To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch)

4.1 4.1 out of 5 stars 399 ratings

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
2A
Without On/Off Switch

Purchase options and add-ons


About this item

  • 2AMP ,12V/5V AC/DC Power adapter w/ 4pin molex connector
  • Great adapter with 4-pin molex connector to power your quiet DC cooling fan.
  • It supports up to 5 fans ( 2 Amp)
  • Requires less power and has minimal background noise.
  • Input:100 - 240 VAC, 1.5A Max, 50/60 Hz; Output 12 VDC - 2Amp, 5VDC - 2Amp
  • Certifications: CE, FCC
Discover Game Day essentials in store
Find a Fresh store Learn more

Frequently bought together

$15.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by Coolerguys and ships from Amazon Fulfillment.
+
$7.99 ($0.40/Foot)
Get it as soon as Tuesday, Apr 2
In Stock
Sold by Cable Matters and ships from Amazon Fulfillment.
+
$6.99 ($3.50/count)
Get it as soon as Tuesday, Apr 2
In Stock
Sold by SDTC Tech and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Compare with similar items

This Item
Coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch)
Coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch)
Recommendations
RetroArcade.us b0027agk3m okgear 110v ac to +12v & 2a dc Adapter with 4pin molex Connector, molex Power Adapter
dummy
Coolerguys 3A 100-240v AC to 12v DC Three (3) Fan Power Supply
dummy
PK Power AC Adapter Charger for Honor ADS-18C-12N 12018GPCU 0918GPCU 12V Switch Power
dummy
100-240V AC to 12V DC Power Supply with 4 Pin Molex (5A / 5000mA)
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$15.99$13.85$15.95$7.35$19.95
Delivery
Get it as soon as Tuesday, Apr 2
Get it Apr 2 - 3
Get it Apr 3 - 5
Get it as soon as Tuesday, Apr 2
Customer Ratings
Sturdiness
3.6
4.1
4.1
Value for money
3.3
4.0
4.3
Sold By
Coolerguys
Holland Computers
Coolerguys
PK-Power
Coolerguys
connector type
Barrel Connector
Barrel Connector
Barrel Connector
barrel connector
Barrel Connector
compatible devices
CG Programmable Thermal Controller
Monitors
3-pin 12V Fans
adapter
PC
input voltage
12 volts
240 volts
240 volts
240 volts
240 volts
connector gender
male to male, Male-to-Male
male to male, Male-to-Male
Male-to-Male
Male-to-Male
male to male, Male-to-Male
power source
Corded Electric
ac
Corded Electric
Corded Electric
Corded Electric
specification met
CE
UL
UL, CE, FCC
CE, FCC, RoHS
output voltage
12 volts
12 volts
12 volts
12 volts
current rating
2.0 amps, 1.5 amps
2 amps
3 amps
5 amps
weight
0.64 pounds
0.26 kilograms
0.01 ounces

From the brand


Product Description

This high quality 12V DC Power Supply is ideal for any device that requires stable DC power. Standard for any device, the power supply comes complete with a single 4-pin molex connector. This adapter will protect your valuable electronics against those pesky spikes and dips in power.

Power Supply

Product Specifications and Features

Input: 100-240VAC 50/60Hz 1.5A
Output: 12V +- 2A / 5V+- 2A
Connector Output: 4 pin Molex Adapter with 40" Power Lead
Brick Dimensions: 114 x 47 x 32 mm
Cord Length: AC cord to brick 5ft, 4pin molex cord from brick 42"
Expandability: Supports up to 5 low speed fans( 2Amp); Safety CE, FCC
Compatibility: Works with our Coolerguys programmable thermal controller and any device
Worldwide Usability: This unit works with 100-240v AC power so it will work worldwide, you just have to adapt the plug to what your region uses
Cabinet Power Supply Great supply to power our 12V fans or lights for use inside your cabinet
Cooler Guys Brand Information

What's in the box

  • Power adapter w/ 4pin molex connector
  • Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

    Feedback

    Coolerguys

    Coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch)


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    /
    /
    /
    /
    Please sign in to provide feedback.

    Looking for specific info?

    Customer reviews

    4.1 out of 5 stars
    4.1 out of 5
    399 global ratings

    Customers say

    Customers like the performance and heat of the charging adapter. For example, they say it works great and the fans work extremely well. Customers are also impresseded with the ease of use. That said, some complain about the power quality. They say, for example, that it doesn't maintain proper voltage as advertised and the voltage drops considerably. Opinions are mixed on the power supply, value, and quality.

    AI-generated from the text of customer reviews

    110 customers mention93 positive17 negative

    Customers like the performance of the charging adapter. They mention that the fans work extremely well in keeping the cabinet cooler with doors closed. They also say it's a great product for its intended purpose and that it works just fine.

    "The charger was great. It works for the purpose you want. What more can you ask for." Read more

    "...It's not a full computer power supply. It worked very well for my purpose" Read more

    "I had purchased one of these in 2018 and it worked great. Bought two more in 2022 and they look different. Bad sign...." Read more

    "...a nominal load of a drive rated at .5A@12v and .75A@5v, the unit performed flawlessly...." Read more

    18 customers mention14 positive4 negative

    Customers like the heat of the charging adapter. For example, they say it's perfect for cooling down their media center, stays barely warm after hours of use, and is good for DIY cooling projects and testing PC cooling. Some mention that it'll run 24/7 during the heating season.

    "These wore great to connect to a computer case fan to provide quite ventilation / cooling to an area...." Read more

    "...Not even after powering 3 PC fans for 4-5 hours. It stays barely warm after hours of use. I have had it for 3-4 years and it still works great...." Read more

    "...my Wood burning stove and move air around it, they run 24/7 during the heating season. This is the first year and so far they are working well." Read more

    "Powers 5 Rosewill fans no issues whatsoever...." Read more

    9 customers mention9 positive0 negative

    Customers find the charging adapter easy to use and set up. They say it's pretty simple and does a good job of that when it' s plugged into an outlet. Customers also say that it' convenient and makes for easy fan hookup.

    "...Pros: The molex connector is a nice feature and makes for easy fan hookup...." Read more

    "...Made it a breeze!" Read more

    "...With its ease of use and quality build, I am still happy to keep it in my home." Read more

    "...Buy with confidence. Great setup." Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the fit of the charging adapter. They mention that it works great, fits a very specific need, and is a perfect fit for game elf.

    "This item fit my application perfectly...." Read more

    "Fit connection, relevent length, working properly.It nicely work as charm.If you need and external power for your pump and IDE HDD,..." Read more

    "Nice fit for my application use and the fact it didn't require cutting wires to fit the fan I purchased." Read more

    "Perfect fit for game elf..." Read more

    50 customers mention34 positive16 negative

    Customers are mixed about the quality of the charging adapter. Some mention it has excellent quality, good construction, and is very reliable. However, others say that it is too weak, cheaply made, and not entirely dependable.

    "...Out of the box, it appears to be excellent quality, good construction. Voltages test as specified. Powered up the drive...." Read more

    "...This product is definately a nice quality, but I will admit the price seems a little steep to me. I feel like it could be a little cheaper...." Read more

    "...on Amazon, most power supplies are of lower quality and are not entirely dependable." Read more

    "These wore great to connect to a computer case fan to provide quite ventilation / cooling to an area...." Read more

    30 customers mention17 positive13 negative

    Customers are mixed about the power supply. Some mention it's a great power supply, a decent AC power alternative, and does deliver enough power. However, others say that it doesn't provide rated power, is defective, and doesn''t crank out the listed power.

    "Just a handy power supply with a 4-pin molex connector on the end...." Read more

    "...This little brick has no advanced voltage regulation. It's not a full computer power supply. It worked very well for my purpose" Read more

    "...It's not drawing a lot of power, but if it fails, I will be sure to update this review. If this hasn't been updated it's still kicking." Read more

    "...They manage to drive a single 0.2A 12V fan but fail to drive two fans. No where near the rated 2.0A capability." Read more

    24 customers mention15 positive9 negative

    Customers are mixed about the value of the charging adapter. Some mention it's well worth the money, a good buy, and a great bargain to power internal pc devices. Others say it'll not spin and is a waste of money.

    "I was excited about this power supply because it was inexpensive and provided both 12V and 5V outputs for my device...." Read more

    "...product is definately a nice quality, but I will admit the price seems a little steep to me. I feel like it could be a little cheaper...." Read more

    "...But all in all, it is a sturdy and great product all around!""" Read more

    "...Well worth the money." Read more

    15 customers mention4 positive11 negative

    Customers are dissatisfied with the power quality of the charging adapter. They mention that it does not maintain proper voltage as advertised, the voltage drops considerably, and the fans lose a lot of speed. The adapter does not have good voltage regulation and does not deliver steady power.

    "...This little brick has no advanced voltage regulation. It's not a full computer power supply. It worked very well for my purpose" Read more

    "...At 0.65 Amp, or 33% of maximum claimed load, the voltage has already sagged to 4.75 Volts, the ATX limit...." Read more

    "Great for 12v, not so much for 5v. Don't try to power a Raspberry Pi from this guy. It'll fry the thing out...." Read more

    "...Cons:- This power adapter doesn't maintain good voltage control over load...." Read more

    Defective then have to return. Flickering / Blinking problems.
    2 Stars
    Defective then have to return. Flickering / Blinking problems.
    Defective then have to return. Flickering / Blinking with my one Rosewill fan with blue LED lights built in it.I test my two different items are:1. EnLabs PWMHUB10D50 10 Ports PWM 4pin CPU Cooler / Case / Chassis Cooling Fan Hub,10 Port 12V 4 Pin Fan PWM Fan Hub Controller,Power by Molex ,16 inches RPM Feedback Cable (Newegg)and2. Rosewill RFA-120-BL - 120 mm Computer Case Cooling Fan with LP4 Adapter - Blue Frame & 4 Blue LED Lights, Sleeve Bearing, Silent Case Fan (Newegg)then plug to this coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter then flickering / blinking for no reasons. My Rosewill fan run at 12 voltage on 0.4 amps.I don't understand what's wrong with power adapter have bad quality of capacitors on circuit board or not enough power. Company should improve quality like to use Japan capacitors only for very stable power should stay on never flickering / blinking and should upgrade amps more stronger like around 10 amps - 20 amps. Hope next version or upgraded of power adapter will be much better to release out in near future.I have to buy real computer power supply unit with jumper (without plug in motherboard) to test fans and lights with more powerful Japan capacitors and 20 amps or above would solve my problems for testing before I build my first gaming computer in next year or 2023 for Intel Alder or Intel Raptor that's what I want for to play new games. That's very important for me to testing something before plug in motherboard to know if it's working or not working. I read on internet that's someone said never buy cheap power supply unit means can destroy motherboard, hard drive / SSD, graphic video card and other hardware with unstable voltages and amps.Have to return for full refund.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on January 25, 2024
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Reviewed in the United States on December 15, 2022
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Reviewed in the United States on December 5, 2022
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on February 3, 2024
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Reviewed in the United States on January 31, 2024
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Reviewed in the United States on June 27, 2013
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Reviewed in the United States on January 11, 2014
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on August 22, 2022
    Size: 2AColor: Without On/Off SwitchVerified Purchase

    Top reviews from other countries

    Mr Cho
    5.0 out of 5 stars Works well
    Reviewed in the United Kingdom on December 23, 2019
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    TheVON
    5.0 out of 5 stars It does what I need it to do
    Reviewed in Australia on November 24, 2019
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    ILB
    5.0 out of 5 stars it's a power supply
    Reviewed in Canada on November 21, 2015
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    Lachlan Botticchio
    5.0 out of 5 stars As described and delivered on time.
    Reviewed in Australia on February 23, 2020
    Size: 2AColor: Without On/Off SwitchVerified Purchase
    CRAIG E LANG
    5.0 out of 5 stars Worked great
    Reviewed in Canada on June 23, 2014
    Size: 2AColor: Without On/Off SwitchVerified Purchase