Skip to: |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Sign up today for a 30-day free trial of Newegg Premier
  • Wish List
  • Feedback
  • Help
Search all
Search
Home
Home > 
Computer Hardware > 
Power Supplies > 
Power Supplies > 
Rosewill > 
Item#: N82E16817182262

Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

  • ATX12V v2.31 / EPS12V v2.92
  • 100-240V
  • 80 PLUS Gold Certified
  • Modular Design
  • Efficiency up to 92%
  • 7 Years Warranty
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Email this page
ICON Loading...

Learn more about the Rosewill CAPSTONE-550-M

Quick Info

Warranty

  • Limited Warranty period (parts): 7 years
  • Limited Warranty period (labor): 7 years


Customer Reviews of the Rosewill CAPSTONE-550-M

Do you own this product? Write a Review

ICON Loading...

Filter Results

Go

Showing 57 of 57 reviews - Clear Filters

  • Shant A.
  • 12/2/2014 4:44:14 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExcellent

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Extremely quite and powerful

Cons: none

Did you find this review helpful? Yes No

  • Stefan O.
  • 11/25/2014 9:26:19 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsMany Thoughts

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: * Amazing build quality, truly top tier
* Modular braided cables
* Gold rated
* Rosewill & Newegg both provided extremely fast and amazing customer support.

Cons: * My first one died in under 3 months under moderate conditions

Other Thoughts: Things happen. It is unrealistic to expect a 100% ratio of products. Mine failed but Rosewill didn't give me any hassle at all to replace. Thank you Rosewill, this is why people buy from you.

Did you find this review helpful? Yes No

  • Joseph B.
  • 11/19/2014 2:06:50 AM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsRosewill 550W Power supply

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Just arrived, a day early, installation was really easy. All of the cords are nicely packed, and it power on as expected, but quieter!

Cons: None so far!

Did you find this review helpful? Yes No

  • Jackson M.
  • 11/18/2014 7:56:18 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsPerfect

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Looks simple and clean.
Quiet fan.
GOLD certified.
Modular enough.
Solid/heavy build.
Got it cheap.
7 (Seven!) year warranty.

Cons: None I can see.

Other Thoughts: Perfect PSU. Quite a few Rosewill products with my new build, and their build quality has impressed me on every one.

Did you find this review helpful? Yes No

  • Paul P.
  • 11/2/2014 8:28:51 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsCapstone line is solid

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Incredible. They just keep going and going.

Cons: None

Other Thoughts: I've been buying the capstone line from Rosewill for two years now. I have not had a single problem with their modular system. They are solid, reliable, Gold rated and I've been putting them in all the system that my clients order from me.

Did you find this review helpful? Yes No

  • Jeff R.
  • 9/24/2014 4:59:25 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsRuns cool and quiet

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Runs cooler and quieter than lower powered units. Modular

Cons: none

Did you find this review helpful? Yes No

  • James S.
  • 9/13/2014 4:15:31 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsPlenty of Power for Home Builds

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: First time I have ever used a Rosewill power supply but with the feedback here plus 80 Plus Gold certification and the significant drop in price I was sold for a new home office build I was putting together for my parents.

It is perfect in a HAF 912 case.

1) Modular Cables
2) Well packaged.
3) More than enough power.
4) Solid manufacturing

Cons: Cannot think of one except the possibility of needing an additional SATA cable.

Other Thoughts: I will definitely use this power supply for future home builds.

Did you find this review helpful? Yes No

  • Michael L.
  • 9/12/2014 11:51:33 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsDecent power supply

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Fit well in a Corsair 200R case. Cables were adequate length. Modular and 80 Plus Gold. Voltages look good. Came with plenty of zip ties for cable management.

Cons: None so far.

Other Thoughts: Take into account the fan guard sits just a little bit taller than the rest of the PSU. It still fit into the case, but required a tad bit of force since the fan guard was partially in the way.

Did you find this review helpful? Yes No

  • Michael S.
  • 5/12/2014 3:28:13 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSilent with more power than I will need for a while

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: Having owned a few other Rosewill products, I know that they are well built and thend to last, so I had no problem choosing Rosewill for my new power supply. No flashy LED fans here. It just quietly feeds juice to my components. It's fan is probably the most quiet fan in my case. Love that it is modular so I only have to attach the cables that I need to cut down on clutter.

Cons: None

Other Thoughts: Quiet with plenty of power. No drawbacks or negatives.

Did you find this review helpful? Yes No

  • Adam T.
  • 5/8/2014 4:11:32 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

This review is from: Rosewill CAPSTONE-550-M 550W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply

Pros: 1: Quiet
2: Easy install into case
3: Modular
4: Came with carrying case to store extra power connections
5: Shielded cables

Cons: None so far

Other Thoughts: Glad I spent the extra money to go modular

Did you find this review helpful? Yes No

ICON Loading...
Are you an E-Blast Insider? Subscribe Newegg e-Blast
PayPal
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Home
Home > 
Computer Hardware > 
Power Supplies > 
Power Supplies > 
Rosewill > 
Item#: N82E16817182262
Related Products
Model Brand SeaSonic Model SS 500ES Bronze Spec ...
A blend of performance and quality, the Sonic ...
Model Brand ePOWER Model EP 1200P10 Spec Type ...
Model Brand ENERMAX Model ERX530AWT Series REVOLUTION X't ...
Shop by Region: United States | Canada | China
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2014 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.