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Item#: N82E16817553011

COUGAR RS-Series RS450 (CGR R-450) 450W ATX12V 80 PLUS Certified Active PFC Power Supply Haswell ready

  • ATX12V
  • 80 PLUS Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@24A, +5V@15A, +12V1@22A, +12V2@20A, -12V@0.3A, +5VSB@3.0A

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

It is of vital importance that the PSU ensures robust power delivery to all the components of your computer system. The more stable your PSU runs, the better system stability you get. Designed with this in mind, the COUGAR RS450 ATX power supply unit offers a choice of performance and function targeting at mainstream system. Active Power Factor Correction (Active PFC) enables high PF value up to 99% for clean and reliable utility power. It's also 80-PLUS Certified to maximize the usage of every watt power it consumes. Complete with quiet fan, tough build with Japanese capacitors and comprehensive protection, this unit shows you why people turn to COUGAR for their power solution.

  • newegg 450W Power Output with Dual Strong 12V Rails The COUGAR RS450 power supply delivers total 450W of safe, reliable output for your computer systems. Dual strong +12V rails with 1x 6-pin PCIe connector can juice up your performance CPU and graphics cards.
  • newegg 80 PLUS Certified The 80 PLUS certified power supply provides high power efficiency of up to 85%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life. This unit is also compliant with the latest European Directive with less than 0.5w consumption in standby mode.
  • newegg Dynamic Dual 12V Automatic dynamic load distribution on dual 12V line provides power separately to the GPU and the CPU. If you are not using all output lines, the PSU automatically reroutes needed power from unused lines. This improves the performance of the 12V lines considerably for systems with high-end graphics cards in SLI or CrossFire mode, and provides high voltage stability to keep components safe.
  • newegg Top Class Components Japanese capacitors provide uncompromised performance and reliability for worry-free use even in challenging situation.
  • newegg Ultra-Quiet & Temperature-Controlled Fan Large and ultra-quiet 120mm fan enables excellent cooling and optimized acoustics that won’t disturb you and your co-workers.
  • newegg Comprehensive Protection An array of protection measures such as UVP, OVP, SCP, OPP and OCP provides maximum safety to your critical system components.

Learn more about the COUGAR RS450 (CGR R-450)

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of the COUGAR RS450 (CGR R-450)

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  • Toshyro A.
  • 9/6/2013 7:56:01 PM
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsAwful support they never response

Pros: Now I have another PSU of another band and my computer works again without problems

Cons: Awful support, they never give me a response, it past 5 months since my power supply has died.

I need to buy another brand of power supply i will never buy again a Cougar PSU.
If you dont want warranty problems dont buy this.


Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years

Other Thoughts: Buy Another Brand dont waste your money

Manufacturer Response:

You may get an RMA replacement by simply complete our RMA form at There might be delays if you went to our global sites since it will dispatch the inquiry back to USA branch.

Did you find this review helpful? Yes No

  • frank w.
  • 6/14/2013 11:38:51 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: quiet! and somewhat attractive if you are into that.

Cons: none. 450w pushing my ASUS GeForce 550ti on my aging Joshua-H61-uATX (Joshua) mobo.

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  • Toshyro A.
  • 5/15/2013 11:19:30 PM
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsWaiting fo Support

Pros: The price

Cons: I buy this power supply but sometimes repeatedly restarts or turn off my pc
and this kind of problems broke my hard drive and now i have a hard disk broken and a defective power supply

Other Thoughts: i try another 2 power supplies and they dont turn off my pc

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  • Dalon O.
  • 12/26/2012 8:35:05 AM
  • Ownership: 1 day to 1 week

5 out of 5 eggsUber Quiet.

Pros: This Power Supply is crazy quiet. I love it. Very stable. Nothing to complain. I would definitely use another Cougar PSU

Cons: Absolutely none.

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  • Randy S.
  • 10/30/2012 9:42:15 AM
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsAWESOME

Pros: QUIET very quiet. Had to look at fan to see it spinning. All wiring is long enough for even the largest case out there. Powers every thing I needed it for and has plenty of extra connection for more. Nice addition to the to I built.

Cons: none

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  • Mike M.
  • 12/28/2011 11:54:19 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAmazing Quality

Pros: German engineering at it's best
lots of connectors with good length
quiet 120mm fan
You need to own one of these
great unit

Cons: absolutely none !

Other Thoughts: Even though the brand is relative unknown, the build quality and 3 year warranty rivals the best of them.

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Item#: N82E16817553011
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