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Item#: N82E16812119147

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Rosewill RCW-309 - 12" Fan Power Supply Cable

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  • 12" Cable
  • Fan Power Supply

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Rosewill RCW-309


Fan Power Cables


Connector Number
Fan power supply cable, 3 pin fan extension, 12", w/UV tube, UL 1007 wire, 26AWG

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Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Rosewill RCW-309

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  • Joshua F.
  • 6/10/2014 1:03:41 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGood

Pros: Does what it's supposed to do. It's exactly what's described and it isn't broken.

Cons: None

Other Thoughts: I bought two of these because I wasn't sure if I could make it with two (was buying with a fan and didn't know how long the fan's cable was on its own). It's a good thing I did buy two, because I needed them both. Thew new fan is working well.

Did you find this review helpful? Yes No

  • Joe K.
  • 2/18/2014 12:47:33 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

Pros: Solidly built, good connection.

Cons: none

Other Thoughts: I used these to make some quick disconnects for some custom LED wiring. Worked like a charm.

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  • Don G.
  • 2/12/2014 4:41:10 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsHandy little devils

Pros: They work, they are solidly built.

Cons: A little bit pricey compared to options available in 2014.

Other Thoughts: I ended up attaching these to Molex extended power supply leads to power the 3 case fans, so no speed control. On a later rebuild I am looking at some of the split type fan extensions so I can let the MB thermostat drive the fan speed.

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  • Chris F.
  • 12/19/2013 6:26:32 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsIt works, but it's not 12 inches.

Pros: Well, it works. It extends those pesky power cables. Cheap but decent craftsmanship.

Cons: It is not 12 inches as advertised. If you need all 12 inches buy a different cable. The one I received is just shy of 11 inches. There are other reviews stating they received 10 or 11 inch cables.

Other Thoughts: If you just need a few inches then this a decent cheap choice. However if you need all 12 inches then buy a different brand.

Manufacturer Response:

Dear Valued Customer,
Thank you very much for purchasing this unit.
We strive to provide the most reliable and highest quality products to our customers.

We apologize for any mix-up please go ahead and contact us to assist you with replacement options. This is suppose to be a 12" cable from end to end.

Phone: 1- 800-575-9885

We look forward to hearing from you.

Rosewill Customer Care

2 out of 2 people found this review helpful. Did you? Yes No

  • Patrick A.
  • 7/10/2013 12:25:06 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsMade my life easier

Pros: Made opening my side panel of my Corsair 400R with two additional fans 100% easier. Never again will I have to try to plug the fans back into the mobo restricted by short cable length.

Cons: One of the cables came with a faulty head: the wires came off, though this was quickly fixed by soldering them together rather than waiting to mail them back.

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  • Chris B.
  • 5/2/2013 11:50:10 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWork perfectly

Pros: Used this to extend the fan connection on my case door. Worked great for that purpose. Good build quality.

Cons: None.

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  • Maxime H.
  • 2/3/2013 8:57:59 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsIt works

Pros: It works,
Really thigh connection.

Cons: None

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  • Josh P.
  • 11/9/2012 1:06:28 PM
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsVery handy

Pros: This product works exactly as intended, and solved a serious headache for me. The 140mm fans on the door of my case had extremely short wires, which barely reached the connectors on the motherboard. These wires do the trick, and make opening the case much less of hassle! Plus, if I accidentally pull the door too far away, these serve as a breakaway cable and I don't have to struggle with getting the connector seated on the motherboard right next to the graphics card and sound card. The UV reactive tubing is fun if you have UV lighting in the case.

Cons: None.

Other Thoughts: Using the mobo connectors with these extension wires instead of an adapter from a 4-pin molex connector is desirable because the motherboard can manage the fan speed based upon load and internal temps.

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  • Patrick E.
  • 10/5/2012 11:01:59 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat!

Pros: Cables working great as advertised.

Cons: No problems.

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  • Jason H.
  • 9/21/2012 3:20:31 PM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsNot 12" and not UV

Pros: It actually has wire in it. That's it. Other than that, the entire product description is wrong.

Cons: The cables I got are barely 10 inches. If you wanted it to be 12 inches to reach, it won't. Furthermore, it is not UV reactive in the slightest. I tried this under a large 60watt UV bulb and it does not even have the faintest glow whatsoever. Every other UV component I have does glow. Therefore, these cables do not meet either of the two reasons I purchased them for. They are useless.

0 out of 4 cables are 12 inches. 0 out of 4 cables are UV reactive. Rosewill is 0 out of 10 for each wire I have purchased from them so far. I will NOT buy any more Rosewill.

Other Thoughts: If you want a 12 inch cable, you won't find that here. If you want UV reactive, its not. This product therefore is not even close to the product in the description. I am very disappointed.

Manufacturer Response:

Dear Valued Customer,
Please contact the Rosewill support team either via phone at 800-575-9885 or via email at so that we can assist you with your issue.
Rosewill Customer Care

Did you find this review helpful? Yes No

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