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Rosewill > 
Item#: N82E16817182017

Rosewill RP550-2 550W ATX12V v2.01 Power Supply

  • ATX12V v2.01
  • 115/ 230 V
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Learn more about the Rosewill RP550-2

Model

Brand
Rosewill
Model
RP550-2

Spec

Type
ATX12V v2.01
Maximum Power
550W
Fans
1 x Silent 120mm Ball-bearing Blue LED Fan
PFC
No
Main Connector
20+4Pin
+12V Rails
2
PCI-Express Connector
1 x 6-Pin
SATA Power Connector
4
SLI
No
CrossFire
No
Modular
No
Hold-up Time
> 16ms
Efficiency
> 72%
Over Voltage Protection
+3.3V, +5V, +12V1, +12V2
Overload Protection
Yes
Input Voltage
115 / 230 V
Input Frequency Range
50/60 Hz
Input Current
10A/ 5.5A
Output
+3.3V@30A, +5V@50A, +12V1@18A, +12V2@18A, -12V@1A, +5VSB@2.5A
MTBF
100k hours at 25°C, max. load, nominal input
Approvals
CSA,UL,TUV, FCC
Dimensions
5.91" x 3.39" x 5.51"
Weight
2.3 lbs.

Features

Connectors
1x 20+4-Pin Main Connector
1x 4+4-Pin ATX12V/EPS12V Connector
1x 6-Pin PCI-E Connector
6x 4-Pin Peripheral Connector
4x 5-Pin SATA Connector
Features
Complies with ATX12V v2.01 Version
Dual 12V Rails provide independent reliable power
Supports both Intel and AMD Systems
Silent 120mm Ball-bearing Blue LED Fan
Fan Speed Control Switch (low, auto, and high)
Mesh sleeving on main cable for easier cable routing and better ventilation
Black Chrome Mirror Finish
Built-in inrush current, over temperature/current/voltage protection circuits
Safety & EMI Approval: CSA, UL, TUV, FCC

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Rosewill RP550-2

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  • william c.
  • 4/3/2014 9:19:41 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggs3yrs

Pros: Awesome power supply! Even when it fails it doesn't cook anything!

Cons: I died! lolz

Other Thoughts: I punished this system through three family users...before failure...Good ps... only reason it failed is i (my family) punished it too much!

Did you find this review helpful? Yes No

  • Xiadi L.
  • 1/17/2014 8:31:22 AM
  • Tech Level: Average
  • Ownership: more than 1 year

5 out of 5 eggs

Pros: Reliable, 2006-present (2014) and is still working!

Cons: None

Did you find this review helpful? Yes No

  • leslie h.
  • 3/6/2013 7:37:35 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsMiDi

Pros: Still going strong after 3 years!

Cons: I can't buy more of these :)

Other Thoughts: Tough as nails and I wish I could buy another one for my Current build

Did you find this review helpful? Yes No

  • Daniel B.
  • 2/3/2013 11:26:54 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsStill running strong!!

Pros: Very reliable!

Cons: None!

Other Thoughts: Purchased in 2007, still running strong with no problems at all!!! Very reliable power supply. Planning on upgrading my mobo/CPU and think I may stay with my old PSU for the time being, but may upgrade if I find an updated one from Rosewill with good reviews.

Did you find this review helpful? Yes No

  • David W.
  • 12/24/2012 11:46:54 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggssweet

Pros: Bought this in 2007. It is now almost 2013 and has been in use for about 5 to 6 hours each day, longer on weekends.

Zero problems, still kicking.

Cons: none

1 out of 1 people found this review helpful. Did you? Yes No

  • tara C.
  • 7/15/2012 4:40:58 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsStill trucking

Pros: Bought 9/16/07 still working now 7/15/12

Cons: Waiting for it to die.

Did you find this review helpful? Yes No

  • Chris B.
  • 4/21/2012 7:22:59 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsRIP

Pros: 6/13/08 - 4/21/12 had a full long life, then on 4/21/12 it was being used to power up a hard drive and sparks flew and the smell of electronic death filled the room.

Cons: none

Did you find this review helpful? Yes No

  • SKYTRIM S.
  • 2/25/2012 11:42:55 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year

5 out of 5 eggs6 1\2 Years and Still Going

Pros: This has been a great PSU, been in more than one build. It has never let me down!

Cons: Can't use it on my new I7 Build

Other Thoughts: PSU's don't normally last this long...think I got lucky

Did you find this review helpful? Yes No

  • Seth H.
  • 4/13/2011 1:02:58 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs3 years of service

Pros: I got this PSU on 3/8/08 and today, 4/13/11 it fineally died. # years is a long time for a PSU to last.

Cons: None

Other Thoughts: I have gone through mobo's and cpu's and all that way more then any psu but this one is even beyound any other i have owned.

Did you find this review helpful? Yes No

  • Junhyuk K.
  • 3/25/2011 4:58:31 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsblew up

Pros: it works until it died. nice blue fan, quiet when at low speed. nice customer support.
got full refund and got new motherboard

Cons: it died when i turned my computer on. i usually keep the switch to off(power supply switch). when i turned it on, i heared very high pitch noise from the power supply. something very similar to camera charging for the flash. and i turned on the computer and i heard zipping noise. i turned off the switch right away. but it took my motherboard with it. it killed onboard sound card. smelled very bad also

Did you find this review helpful? Yes No

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Item#: N82E16817182017
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