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Item#: N82E16817182076

Rosewill Stallion Series RD500-2SB - 500-Watt ATX12V v2.2 Power Supply

  • ATX 12V V2.2
  • 115 ~ 230 VAC
  • Single 120 mm Ball Bearing Fan

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

In today's power hungry world you need a PSU that can deliver, and the Rosewill RD500-2SB 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 to 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 a 120mm cooling fan. 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, the Rosewill RD500-2-SB 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 A large 120mm blue LED fan 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-SB 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 RD500-2SB

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Rosewill RD500-2SB

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  • Anonymous
  • 1/28/2016 6:14:48 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs7 years and still going

Pros: bought this unit in mid 2008 and it's still going. has been running 24/7 for the past 7 years + and is still working. upgraded my graphics card to a gtx960 and experienced random restarts in the middle of playing games. after a lot of research I decided to upgrade to a photon 750 psu. it soldved this issue.

Cons: it didn't like my new gtx960

Other Thoughts: very good unit, will probably use in another low end build. wires seem higher quality than the new 750 photon I purchased.

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

  • Kevin M.
  • 8/29/2015 11:44:01 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsworks great

Pros: powered right on - no problems - does what it should blue leds look good too

Cons: none

Other Thoughts: first pc build and this worked perfectly

Did you find this review helpful? Yes No

  • Carlos R.
  • 7/7/2015 5:29:40 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsIt Works

Pros: No problems so far, the device works the way it should.

Cons: none

Did you find this review helpful? Yes No

  • Jarrad T.
  • 7/5/2015 3:22:31 PM
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggsShort life span

Pros: pretty solid performance for two years, never oc'd, xfired, or pushed its wattage limits so I'll never know how the psu would have preformed in those conditioned. I only had it installed in a very basic enviroment

Cons: As of today it has developed an alarming whine/screech that upon research could be extreme coil whine or capacitor(s) failing. I've seen psu's take out other components before so this psu is officially dead to me and I will replace it with a different brand soon. Unfortunately due to this experience, Rosewill has lost a customer.

Other Thoughts: Only a 1 year warranty, you get what you pay for. I emailed Rosewill today simply to notify them of the failure, in case they were interested.

Manufacturer Response:

Dear Jarrad,
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 troubleshoot and/or warranty options.

Phone: 1- 800-575-9885
Monday - Friday 8AM - 5PM PST

Email: rma@rosewill.com
Email2: techsupport@rosewill.com


We look forward to hearing from you.

Thanks,
Rosewill Customer Care

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  • Drew J.
  • 6/29/2015 11:58:03 AM
  • Ownership: more than 1 year

3 out of 5 eggsWorked for 4 years, then BANG

Pros: I used this in a build for my media room, where the machine was nearly always on, and had daily reboots. Worked great for the time that I had it.

Cons: After I switched out the PCU in my main computer to my media one, because it was beginning to cut into my wallet having 4+ computers on at all times, I put this PCU (product review item) in a personal computer in one of my offices, and after about a month of average uptime, it actually started my computer on fire. Like, flames. Smoke. Very loud electrical pops coming from my mainboard.
Yes, the problem was PSU based. No, the manufacturer could not have prevented this.
The current was too much for the 12v connector on the MB and it fried the port with a real bang.
These things have life spans, and are not really meant as permanent installs. (depending on your average machine lifespan)
Mine had a hearty life, with many hours of uptime.
Just wish it hadn't have ruined my new media cause!

Other Thoughts: I cannot say anything else negative about this PSU. It worked for the low amount of wattage I needed, and after 3 years of near constant uptime, it died a kings death.
Valar Morghulis.

Did you find this review helpful? Yes No

  • Alexis C.
  • 6/1/2015 7:33:28 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggssolid PSU

Pros: * braided connectors
* nice blue light
* good price

Cons: * 8 pins connector too short for my set-up : it run just under the graphic card to reach top left of the mobo. Everything else is long enough to have good cable management. I removed one egg for this.

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

  • Casey B.
  • 5/29/2015 8:54:46 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat PSU

Pros: Worked easily of the box. Has been working for 4 years! I'm a little behind on my reviews.. LED still works fine as well.

Cons: 0

Other Thoughts: Would by Rosewill again.

Did you find this review helpful? Yes No

  • Jacob A.
  • 4/1/2015 9:49:53 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGot it in a bundle

Pros: -True 500 watt
-Cheap
-Will run most higher end cards

Cons: -Non Modular

Other Thoughts: I got this in a DIYPC Superbundle - but am not using it in my main pc. I exchanged an older PSU with this one in my other PC. Seems to be doing everything a PSU should do. I've docked an egg because of how cheap it feels, although this isn't meant to be a higher end PSU.

It's currently pushing; EVGA GTX 760; Phenom II X4 965BE; Mid ATX Motherboard; with 5 fans.

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

  • James T.
  • 2/24/2015 8:27:14 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsGood value budget product.

Pros: -Good price
-Braided nice connectors
-Would buy again.

Cons: -Nothing detaches, all wires unused have to be tied up and attempted to get out of way.
-Nothing extra, do not try to use this with 4g cards, or SLI. It has just enough connections for a few fans and a graphics card on a budget gaming PC.

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

  • Thomas F.
  • 1/15/2015 7:45:24 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsMy most reliable computer part

Pros: 7 years of service and still running fine

Cons: Not modular, but nothing a few zip ties doesn't fix right away in terms of cable management

Other Thoughts: I was just looking into some computer upgrades, and I realized that I've used this same power supply since I first built my own computer after xmas in January of 2008. I've always enjoyed having a budget gaming PC and general workstation and this power supply has delivered again and again over the past 7 years between several computer overhaul upgrades, so this review is long overdue.

The only reason I need to stop using this PSU is because I'm upgrading my computer with several new parts that are a little power-hungry so the 500W unfortunately won't cut it anymore, but this power supply will definitely feel right at home still getting used on my electronics projects workbench.

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

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Item#: N82E16817182076
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