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Rosewill ROCF-11004 - 120mm Computer Case Cooling Fan - Hydro-Dynamic Bearing, Silent, 2-Speed with PWM Control

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  • Hydro Dynamic Bearing Case Fan
  • 120mm Fan with S-Flow Blades
  • 600-1300 RPM / 57.53 CFM
  • PWM Automatic Speed Control
  • Operates at a Low Noise Level 6.9-16.05 d(BA)

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Rosewill ROCF-11004 is built to perform with a super silent 12cm fan which uses S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum.

  • newegg Decent Cooling Performance The super silent 12cm fan with S-FLOW blades delivers a maximum air flow of up to 57.53 CFM and static air pressure of 2.76 mm H2O for decent cooling performance.
  • newegg Long life expectancy and Low noise HDB (HYDRO-Dynamic Bearing) provides 50,000 hours lifespan and low noise level. Thanks to PWM automatic speed control, the noise level is kept at 6.9 -16.05 dB(A).

Learn more about the Rosewill ROCF-11004

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Anonymous
Ownership: 1 day to 1 week
Verified Owner
2/ 5
Don't waste your money 4/17/2020 2:19:38 AM

Pros: Come with those rubber pull-through anti-vibration mounts. I'm being generous and calling that a pro.
No fairy lights. I definitely count that as a pro.

Cons: Louder and fess effective than an Arctic fan costing about half as much, and MUCH louder than a Noctua. Don't believe their claimed sound levels.
I thought it was just a translation error but it seems they do indeed only run at two speeds, not the usual variable range. Either that or the lack of airflow means my system runs them slowly for a few minutes then boots them up to max, but I don't see temperatures varying wildly, just sitting a few degrees higher than expected while the box whooshes and barely passes a breeze.

Overall Review: The only worse fans I've seen were bottom-of-the-price-list, no-name OEM junk from second-hand office computers. Avoid unless you're building a white noise generator to help you sleep.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
good fans 2/3/2018 1:19:49 PM

Pros: Very quiet, they do cool well, and look nice

Cons: none

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
The best fan ever 9/14/2016 12:43:22 PM

Pros: I have been building computers now for about 20 years. I have been through major heat generation of dual R9 290's. These fans' were the best fans for the price I have EVER used. They move some serious air. Unlike many of the overpriced fans of today that are mainly concerned about static pressure. I recently did a build with some white Fractal fans that were supposed to be awesome. They looked great, but they couldn't get the air moving in the case. So I added 2 of these to the case.as a side and front "pusher". What a total difference it has made. my case temps went down 5 deg celsius.

Cons: The only cons are; that Rosewill does not make these in either clear or white versions, and that is is not completely silent at full RPM.

Overall Review: Static pressure is mostly good for radiators and exhaust fans. It is imperative to get the cool air into the case which Static pressure cannot accomplish. In fact, it can hinder airflow if it is too great.

3 out of 3 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Works Great! 6/30/2016 8:58:26 AM

Pros: I like how they look.

Cons: None.

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
HTPC 1/30/2016 3:59:36 PM

Pros: Placed two 120's and one 140mm in my HTPC (Corsair Obsidian Series 250D), cool and quiet, moving plenty of air in & out of the case. HD bearings and PWM, on sale, what are you waiting for?

Cons: None

Overall Review: I did lotsa' research here at Newegg, and these fans are the bomb!

0 out of 1 people found this review helpful. Did you?
Anonymous
Ownership: more than 1 year
Verified Owner
4/ 5
Great Fans - Terrible Mounting 12/2/2015 5:10:05 PM

Pros: - Silent
- Push a good amount of Air

Cons: - Absolutely Terrible mounting mechanism. These weird rubber inserts instead of screws, almost impossible to take out and two of them ripped for me when I tried.

0 out of 1 people found this review helpful. Did you?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great quality 10/23/2015 9:50:06 PM

Pros: Price and quality

Cons: None

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
GREAT FANS. 6/17/2015 10:24:42 PM

Pros: - Very low noise.
- Push a lot of air.
- PWM
- Work great as airflow fans as well as static pressure fans.

Cons: Can't think of any. At such a low cost and such high quality.. couldn't ask for better.

Overall Review: Definitely worth the buy.

Did you find this review helpful?
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