Skip to: | |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - Newegg shopping upgraded ™

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

COOLER MASTER eXtreme Power RS-430-PMSR/P Max: 400W (Continuous), Peak: 430W ATX12V Power Supply

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • ATX12V
  • 115/ 230 V

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews

Power supply is a key component in supporting your PC’s operation by maintaining the continuous stability and reliability of computer system. This Cooler Master 430W power supply lets your PC operate better and more efficiently, with the best possible power source as it comes into your PC This PSU helps ensure system reliability by preventing spikes and surges, and provides your system with perfect protection. The RS-430-PMSR/P is a standard ATX 12V PS2 power supply offering more power capacity for CPU usage, and supports Socket 775 designs.

It has one Main connector (20 + 4 pin), one 12V (P4), one Floppy, two SATA, and six peripheral connectors are more than enough for all your components. The RS-430-PMSR/P has a 100,000+ hour MTBF, to keep you powered up for a long time to come. With a green power design, this COOLER MASTER meets Blue Angel and Energy Star requirements, so you can leave your system running with no worries. Get your game on today, and keep your power levels high!

  • newegg ATX12V v1.3 Compatible Compatible with the ATX12V v1.3 standard, the COOLER MASTER eXtreme Power RS-430-PMSR/P power supply provides enhanced power stability to drive the latest Intel and AMD processors.
  • newegg 430W Maximum Power A maximum power of 430W delivers safe, reliable output for most PC systems.
  • newegg Quiet Operation A low-speed 80mm fan ensures quiet operation through fan speed adjustments in response to load conditions.
  • newegg Cable Sleeving This power supply's main cables are wrapped in black sleeving to optimize air flow and promote better cooling in the case.

Learn more about the Cooler Master RS-430-PMSR/P

Warranty, Returns, And Additional Information
  • 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
1/ 5
Cooler master PS don't last 7/10/2015 4:13:39 PM

Pros: They work to start with

Cons: I bought 2 of these power supplies and both died within 5 years. One just died no power up period. The other started causing machine check on the CPU and I thought my CPU was bad. I happen to have a cheap PS that came with the case, so I tried it. The PC is running fine ever since. I have sever PC's with Antec PS's and I have never had a Problem with them after 8 years. No more Cooler Master PS for me.

Did you find this review helpful?
Manufacturer Response:
Good Morning Eugene,

I apologize for the inconvenience as you can always contact us through our CM Fanzone for questions and concerns via our Suport Ticket, Live chat and phones.

Regards,
Felinni M.
CMUSA Support
Ownership: more than 1 year
Verified Owner
5/ 5
2006 - 2013, good life 2/1/2014 7:05:49 AM

Pros: This PS served me well for many years. Finally died January 2013. Can't complain with 7 years from a power supply!

Cons: None!

Did you find this review helpful?
Ownership: 1 day to 1 week
5/ 5
So far, so good. Could use more SATA connectors. 12/7/2007 10:06:52 PM

Pros: Quiet, working great so far. Good number of connections if you are using a lot IDE drives.

Cons: There are only 2 SATA power connectors. I decided to build and use an SATA HD and two SATA DVD drives, which left me one connector short. Fortunately, Seagate included an adapter with the HD. Not a huge deal and I am not going to take an egg off for it because I should have thought of it. If you need a molex to SATA connector, they are only about $5, but plan ahead so you don't have surprises during installation.

Overall Review: Love the Cooler Master case and fan I bought so far. I am impressed!

Did you find this review helpful?
Anonymous
Ownership: 1 week to 1 month
Verified Owner
4/ 5
OK 11/15/2007 12:42:51 PM

Pros: Works

Cons: Main power cord is rather short.

Overall Review: Otherwise, a good product

Did you find this review helpful?
Anonymous
Ownership: more than 1 year
Verified Owner
5/ 5
EXCELLENT!!!!! 11/10/2007 7:39:19 PM

Pros: Cheap, Sata connects, 24 pic main power connect. Long long cables.

Cons: None

Overall Review: I have owned one of these for over two years now and it still works just as good now as the first day I had it. One time it failed on me when I was pushing it to hard with a gaming rig, but since it has been running steady in my bench machine and it still test good. For mid range, low wattage builds, this PSU is perfect.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
good PS 11/3/2007 1:49:28 PM

Pros: Works, was cheap after rebate
using
AM2 4200
1GB ram
3 case fans
1HDD and 1 DVD drive
8400GS

Cons: none

Did you find this review helpful?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
10/30/2007 11:29:46 PM

Pros: Just purchased my third one. Very quite fan.

Cons: None

Overall Review: Running 1 HD and 2 DVD burners w/o any problems.

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
awesome psu 10/28/2007 10:42:57 PM

Pros: very quiet. easy to install. did its job and was a great deal!!

Cons: none

Did you find this review helpful?
ICON Loading...
Selected Items
  • Add to Wish List
Are you an E-Blast Insider?
 
Subscribe Newegg e-Blast
PayPal
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Condition Guidelines

The following guidelines apply to all product categories unless otherwise indicated within specific categories.

  • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
  • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
  • Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.Open Box items usually do not come with manufacturer or vendor warranty or technical support. However, warranty support may be available if an item was never registered by a previous owner. Please contact the manufacturer to check.
  • Used - Like New : This means that the product has been opened, possibly used but is in perfect condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category.
  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
  • 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.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.