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Item#: N82E16817182022

Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

  • ATX V2.2
  • 115V (90-132V) / 230V (180-253V)
  • Dual 8cm Ball Bearing Fans
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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.
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In today's power hungry world you need a PSU that can deliver, and the Rosewill RD400-2-DB does. With 400W of total output power there's plenty of juice for the most demanding situations. Dual 12V rails with 27 amps of power provide plenty of independent, reliable power.

As in all cases, being well connected is of major importance, and sprouting from the housing are a multitude of mesh wrapped cables to connect all your components. The mesh wrapping keeps things neat and helps promote better airflow and cooling. Universal motherboard connectivity is ensured with the 20+4 main connector and 4/8 pin EPS connector.

All these are enclosed in a flat black housing with multitudinous ventilation holes and dual 80mm cooling fans. The smart temperature sensor intelligently adjusts the fan speed according to the system temperature for minimized operation noise.

  • newegg ATX12V v2.2 Compatible Compatible with the ATX12V v2.2 standard, the osewill RD400-2-DB power supply provides maximum power stability to drive the processors as well as other system components.
  • newegg 400W Maximum Power A maximum power of 400W delivers safe, reliable output for average gaming computer systems. Two industry-leading independent +12v rails are provided for more stable and safer power output.
  • newegg Quiet Operation Dual 80mm fans with Smart Temperature Sensor delivers whisper-quiet cooling through fan speed adjustments in response to load conditions.
  • newegg Excellent Mesh Cable Sleeving The Rosewill RD400-2-DB power supply’s cables are wrapped in mesh sleeving so your chassis stays neat for optimized air flow and enhanced cooling.

In today's power hungry world you need a PSU that can deliver, and the Rosewill RD450-2-DB does. With 450W of total output power there's plenty of juice for the most demanding situations. Dual 12V rails with 30 amps of power provide plenty of independent, reliable power.

As in all cases, being well connected is of major importance, and sprouting from the housing are a multitude of mesh wrapped cables to connect all your components. The mesh wrapping keeps things neat and helps promote better airflow and cooling. Universal motherboard connectivity is ensured with the 20+4 main connector and 4/8 pin EPS connector.

All these are enclosed in a flat black housing with multiple ventilation holes and dual 80mm cooling fans. The smart temperature sensor intelligently adjusts the fan speed according to the system temperature for minimized operation noise.

  • newegg ATX12V v2.2 Compatible Compatible with the ATX12V v2.2 standard, the Rosewill RD450-2-DB power supply provides maximum power stability to drive the processors as well as other system components.
  • newegg 450W Maximum Power A maximum power of 450W delivers safe, reliable output for average gaming computer systems. Two industry-leading independent +12v rails are provided for more stable and safer power output.
  • newegg Quiet Operation Dual 80mm fans with Smart Temperature Sensor delivers whisper-quiet cooling through fan speed adjustments in response to load conditions.
  • newegg Excellent Mesh Cable Sleeving The Rosewill RD450-2-DB power supply’s cables are wrapped in mesh sleeving so your chassis stays neat for optimized air flow and enhanced cooling.

In today's power hungry world you need a PSU that can deliver and the Rosewill RD500-2DB does. With 500W of total output power there's plenty of juice for the most demanding situations. Dual 12V rails with 31 amps of power provide plenty of independent, reliable power.

As in all cases, being well connected is of major importance, and sprouting from the housing are a multitude of mesh wrapped cables to connect all your components. The mesh wrapping keeps things neat and helps promote better airflow and cooling. Universal motherboard connectivity is ensured with the 20+4 main connector and 4/8 pin EPS connector.

All these are enclosed in a flat black housing with multiple ventilation holes and dual 80mm cooling fans. The smart temperature sensor intelligently adjusts the fan speed according to the system temperature for minimized operation noise. For an added bit of style, the fans are equipped with blue LEDs for an otherworldly look when operating.

  • newegg ATX12V v2.2 Compatible Compatible with the ATX12V v2.2 standard, thee Rosewill RD500-2-DB power supply provides maximum power stability to drive the processors as well as other system components.
  • newegg 500W Maximum Power A maximum power of 500W delivers safe, reliable output for average gaming computer systems. Two industry-leading independent +12v rails are provided for more stable and safer power output.
  • newegg Quiet Operation Dual 80mm blue LED fans with Smart Temperature Sensor delivers whisper-quiet cooling through fan speed adjustments in response to load conditions.
  • newegg Excellent Mesh Cable Sleeving The Rosewill RD500-2-DB power supply’s cables are wrapped in mesh sleeving so your chassis stays neat for optimized air flow and enhanced cooling.


Learn more about the Rosewill RD450-2-DB

Model

Brand
Rosewill
Model
RD450-2-DB
Series
Stallion Series

Spec

Type
ATX V2.2
Maximum Power
450W
Fans
Dual 8cm Ball Bearing Fan
PFC
No
Main Connector
20+4Pin
+12V Rails
2
PCI-Express Connector
1 x 6-Pin
SATA Power Connector
4
SLI
No
Modular
No
Hold-up Time
> 12ms
Efficiency
> 65%
Over Voltage Protection
Yes
Overload Protection
Yes
Input Voltage
115V (90-132V) / 230V (180-253V)
Input Frequency Range
47 - 63 Hz
Input Current
10A @ 115V, 6A @ 230V
Output
+3.3V@22A, +5V@15A, +12V1@14A, +12V2@16A, -12V@0.3A, +5VSB@2.5A
MTBF
100k hours at max. load, normal line and 25°C
Approvals
CSA, UL, TUV, FCC
Dimensions
5.91" x 5.51" x 3.35"(WxDxH)
Weight
2.05 lbs.

Features

Connectors
1 x 20+4Pin Main Connector
1 x 4Pin ATX12V Connector
1 x 8Pin EPS12V Connector
1 x 6Pin PCI-Express Connector
2 x 4Pin Peripheral Connector (Quick-release)
4 x 5Pin SATA Connector
1 x 4Pin Floppy Connector
Features
Supports ATX12V v2.2 standard
Supports both Intel and AMD Systems
Dual 12V rails provide independent reliable power
Mesh sleeving on all cables for easier cable routing and better ventilation
Built-in inrush current, over temperature/current/voltage protection circuits

Unit Weight: 4.8 lbs.

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 RD450-2-DB

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Showing 256 of 256 reviews - Clear Filters

  • Mitchell R.
  • 6/29/2014 2:40:26 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsNice and solid

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: 4 Years and going strong.

Cons: Should have bought more at the time.

Other Thoughts: I've been buying Roswell PS for 6 years now.
I have had very little issues with them.
There solid in my mind!

Did you find this review helpful? Yes No

  • Keith M.
  • 4/5/2014 8:55:20 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Works and no issues.

Cons: None

Did you find this review helpful? Yes No

  • Charles L.
  • 2/20/2014 6:14:20 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsOnly 2 SATA connectors

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Haven't used it yet

Cons: Description says there are 4 SATA connectors. There are only 2

Other Thoughts: Since I'm building out a system with 4 SATA devices, I would not have chosen this PSU if the description accurately stated that there are only 2 SATA connections. In the end, I will likely keep it and just get a couple of molex to SATA converters to avoid the hassle of returns, but would much rather have received the item as described.

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.

If you are not fully satisfied with our product please contact us to better assist you in resolving your problem.
However this psu comes with x4 5-pin SATA connectors x2 in each cables if your PSU does not come configured this way please contact us for 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

Did you find this review helpful? Yes No

  • John D.
  • 2/17/2014 1:05:42 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsRosewill Quality

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Wireing harness is well done. Well marked connections.
Have not noticed any noise excesses as others have mentioned.
Working well.
Good price for a mid range PS.

Cons: None so far

Other Thoughts: If everything in your computer is Sata then this PS would be good for that.

Did you find this review helpful? Yes No

  • Christopher G.
  • 12/27/2013 10:38:54 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat Power Supply year later

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Still works after one year so This is all good

Cons: It was not free but I like it.

Did you find this review helpful? Yes No

  • Clint D.
  • 12/16/2013 12:43:27 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week

2 out of 5 eggsDOA - Return Shipping

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Not sure - didn't work

Cons: I understand that some things arrive DOA. However having to pay return shipping on it is ridiculous. Return shipping was more than 1/3 of the cost for it which raised the price to $60. I'm always surprised at a retailer's lack of understanding and compensation when it comes to the time, effort and money that goes into getting a replacement.

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.

If you are not fully satisfied with our product please contact us to better assist you in resolving your problem.

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

We look forward to hearing from you.

Thanks,
Rosewill Customer Care

Did you find this review helpful? Yes No

  • David W.
  • 12/6/2013 11:39:40 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsEverything I Needed

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Stable Power, Plenty of Connectors, Cable Organization

Cons: None

Other Thoughts: I upgraded my wife's computer from a Celeron to a dual core processor I had in my computer which I also upgraded. I bought this power supply to replace an older 350W of the same brand. No issues at all and there were plenty of ready connectors for everything the computer needed them for. I also liked the cable organization with the sheath over the cable so it's not flopping all around, nice touch. This is my third Rosewill power supply, I've never had any prolem with any of them.

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

  • David E.
  • 11/17/2013 10:15:46 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood for older cases without top ventilation

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Draws air from inside case and ejects through the rear. This helps increase the air flow through the power supply and draw heat out of the case at the same time.

Power supply is not ultra quite, but is quite and is not bothersome at all.

It has a good selection of cables/connectors long enough for a mid tower and was trouble free to install.

Cons: None.

2 out of 2 people found this review helpful. Did you? Yes No

  • Carol C.
  • 10/19/2013 4:56:34 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggs

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: Worked exactly as it it was supposed to for 4 years 8 months.

Cons: Blew up in a spectacular flash of light, series of loud noises and filled my room with the smell of burnt plastic.

Other Thoughts: If there is any redeeming quality in a product that explodes is that this one managed to not take other components down with it when it decided to go.

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.

Thanks for the feedback we will pass it along to our QA and Design teams.

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

We look forward to hearing from you.

Thanks,
Rosewill Customer Care

1 out of 2 people found this review helpful. Did you? Yes No

  • Arnoldo C.
  • 10/9/2013 6:09:59 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExcellent

This review is from: Rosewill Stallion Series RD450-2-DB 450W ATX V2.2 Power Supply

Pros: works great...all wires in tight bundle...exactly what i hoped it would be.. can't beat it at any price...shipping at newegg...5 eggs

Cons: none

2 out of 2 people found this review helpful. Did you? Yes No

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