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Rosewill FORTRESS-550 - 550-Watt Active PFC Power Supply - Continuous @ 122 Deg. F (50C), 80 PLUS Platinum, ATX 12V v2.31 & EPS12V v2.92, Intel Haswell, SLI & CrossFire Ready

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Marketplace Seller
  • ATX 12V v2.31 / EPS 12V v2.92
  • 100 ~ 240VAC
  • 80 PLUS Platinum Certified
  • Efficiency up to 94%
  • 135 mm Silent Fan
  • 7-Year Warranty

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

 

 

 

Rosewill 550W 80 PLUS Platinum Certified Power Supply FORTRESS-550 Black

The Rosewill Fortress series is a premium 80 PLUS Platinum certified power supply that delivers unprecedented performance, uncompromised features with unbeatable efficiency up to 94%. Fortress's black coated casing and granite touch makes it a truly regal power supply like no others. It features active PFC with auto AC-input voltage adjustment (100V ~ 240V), mesh sleeves on all cables for easier cable routing and better ventilation, and one 135mm fan with auto fan speed control for efficient, silent cooling. An array of safety and EMI approvals including UL, FCC, CE and RoHS ensures outstanding reliability, durability and eco-friendliness.

Features

FORTRESS-550
  • 80 PLUS Platinum Certified
  • Continuous 550W @ 122°F (50°C)
  • Supports Intel Haswell CPU C6/C7 Low Power State
  • All Japan capacitors
  • Single strong 12V rail – idea for Gaming system
  • SLI and CrossFire Ready – two 6 + 2-pin Connector
  • One Silent 135mm Fan with Auto Fan Speed Control for better silence
  • Active-PFC with auto AC-input voltage adjustment(100V ~ 240V)
  • Special Black Coating Housing
  • Mesh sleeving on all cables for easier cable routing and better ventilation
  • Over Current/Voltage/Power Protection, Under Voltage Protection, and Short Circuit Protection provide maximum safety to your critical system components
  • Safety and EMI Approval: cULus, FCC, CE, ROHS
  • Seven-year Warranty: One to one replacement
 

Gallery

FORTRESS-550 FORTRESS-550 FORTRESS-550 FORTRESS-550

What's in the Box

FORTRESS-550

 


Learn more about the Rosewill FORTRESS-550

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 7 years
  • 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.
Ownership: more than 1 year
Verified Owner
5/ 5
No issues after three years of use 1/29/2016 8:06:21 AM

Pros: Plenty of connections, and they're long enough
80 Plus platinum
7-year warranty

Cons: None

Overall Review: Haven't had to try the 7-year warranty, but it's great that they offer it

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
2/ 5
good for 1yr only.. 9/26/2015 5:31:39 AM

Pros: Worked when it arrived.....

Cons: died after a year. Disappointing since I would have expected higher quality from this manufacturer and after review research

Did you find this review helpful?
Manufacturer Response:
Dear Valued Customer,
Thank you very much for your purchase of our product. We do apologize for this unexpected inconvenience. For further support contact the Rosewill support team either via phone at 800-575-9885 or via email at rma@rosewill.com so we may assist you with a replacement if needed. We are eager to assist you in any possible way and look forward to hearing from you soon.

Thank you
Rosewill Customer Care
Ownership: 1 month to 1 year
Verified Owner
5/ 5
works great 11/30/2014 9:55:55 AM

Pros: good price for a platinum power supply, quiet. this one is a no brainer!

Cons: sure come on up, take the elehater

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
2/ 5
Worked great... for 8 months 7/30/2014 7:22:33 PM

Pros: A nice PSU for the price, all the connectors and power that I needed.

Cons: A capacitor burst after only 8 months of usage. There wasn't any pwer problem in the rest of the house, it justl.. failed.

0 out of 1 people found this review helpful. Did you?
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 are sorry to hear that, please contact our support team to assist you with warranty options.

Phone: 1- 800-575-9885
Email: rma@rosewill.com
Email2: techsupport@rosewill.com

We look forward to hearing from you.

Thanks,
Rosewill Customer Care
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Works well when working 5/23/2014 12:04:57 AM

Pros: Nice and quiet and cables are long enough to reach anything.

Cons: Only worked for three weeks then just died and I have very little load on it.

Overall Review: Bad units do happen and Newegg replaced it very fast.. The new one is working fine so far, but its only been a month. Time will tell. but I doubt I will have a problem again as it is a solid unit.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
Built like a Fortress 3/19/2014 11:22:16 PM

Pros: I've been running this in a Core I5, GTX 660 Ti system for over a year and this power supply has impressed me. First of all, great energy efficiency! My system doesn't even reach 300W on full load. 80W average on idle. Of course your mileage will vary. Quiet operation; I don't even know what this PSU sounds like, all I hear are my case fans, CPU cooler, and GPU. I bought two at the same time, one for my system, and another for my little brother who games all day, literally. I built him a low-power ITX gaming PC and this PSU has more than enough power for it. This PSU helped cut down our electricity costs. Also, it looks cool through my case window.

Cons: Doesn't come in white.

Overall Review: It's not modular, but I use just about every connector so that's okay with me.

2 out of 2 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great 2/24/2014 8:32:14 PM

Pros: This power supply is very honest in its rating. Bought this on a whim for a new build, wound up using it for a bitcoin power supply. One of the few that surpassed my expectations.

Cons: none

1 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
10 months of ownership without a hitch 2/11/2014 5:01:51 AM

Pros: Does as advertised.
I was a little weary of the Rosewill brand, but I'm now convinced this is a quality product after nearly a year without any issues.

Cons: None. I'm a satisfied customer.

2 out of 3 people found this review helpful. Did you?
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  • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
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