This is a New Replacement/Upgrade Power supply for a Compaq Presario SR1126NX (PE545AR).
This is a brand new aftermarket power supply with a higher maximum power rating and capacity, also this power supply offers additional power protection features.
This is guaranteed to work as a direct replacement for the Compaq Presario SR1126NX (PE545AR) Power Supply.
Actual:; 150mm; x; 85mm; x; 140mm
Approx: 6 x 5.5 x 3.25
Actual:;5 7/8 x 3 3/8 x 5 Â½ or 5 29/32 x 3 11/32 x 5 17/32
1 x 20 or 24-pin (20+4);ATX Main Motherboard Connector - Length: 16 Inches; 41 Centimeters. This Works as both 20 pin and 24 pin Main Connector; simply slide the 4 pins off the end of the connector.
1 x P4 4-pin 12 volt Motherboard Connector - Length: 16 Inches; 41 Centimeters. If your Motherboard requires it you can use it, If it does not require it, you do not need to use it.
2 x Sata 5-wire Connectors - Length: Two connectors on one cable, One at: 16 Inches; 41 Centimeters; the other at: 22 Inches; 56 Centimeters. These are used to power newer style hard drives, optical cd/dvd drives, graphics cards and many other things.
3 x Molex 4-wire Connectors - Length: Two connectors on one cable, one at: 16 Inches; 41 Centimeters, the other at: 22 inches; 56 Centimeters. The third connector is on a separate cable at: 16 Inches; 41 Centimeters. These are used to power older style hard drives, optical cd/dvd drives, graphics cards and many other things.
1 x FDD Floppy Drive Connector - Length: One on the same cable as a Molex connectors, one at: 22 Inches; 56 Centimeters. This is used for the older 3 1/4 inch floppy disk drive or other types of accessories.
*If you need additional connectors, different connectors or longer cable lengths simply let us know and we will include them for FREE. (See pictures below for reference) Simply add a note to the checkout, call us or send us a message. We love to help!
480 Watts Max (works with lower wattage)
On/Off Power Switch (You still use the power button on the front of the computer)
High Efficiency (save money)
Low Noise and Ripple Fan (very quite)
Energy Star Efficiency (proven;efficiency and safty)
Over Power protection
Short Circuit Protection
Over Voltage protection
Meet UL 1950. CSA 22.2 Level 3 Requirement
100% Hi-pot & Function (Chroma)tested
100% & Burn-in under high Ambient Temperature
Complies with FCC part 15J class B 115Vac Operation and CISPR22 230Vac Operation
Approvals:;CB, CE, CSA, FCC, cUL,TUV
Free Power Cable is included
Input Voltage:100-120V/ 200-240V
Input Frequency Range:;50/60 Hz
Input Current:;10A/ 5A
Output Voltage:;+3.3V@28A, +5V@36A, +12V@16A, -12V@0.8A, -5V@0.5A,+5VSB@2A
Free Priority Mail;2-3 Day Shipping to USA Residents
Upgrade to One Day/Over Night shipping via UPS for just $9.95
International Buyers will pay shipping costs for delivery based on 3LB package shipped via USPS Priority mail or choose to us eBay's Global Shipping Program we partner with.
*All orders process within 24 hours or less; Shipping: Monday - Friday, 4:00PM EST
We offer a 30 day no question asked return policy. If you are unsatisfied or do not want the item for any reason, Simply return the product for a full refund.
Return for refund or replacement within: 30 days.
Keep your eBay invoice for a 1 Year Manufacturer Warranty that is included.
We will help you with the manufacturer warranty if you need.
Parts: 1 year limited
Labor: 1 year limited
Sales Tax for Michigan Residents:
Michigan residents are required to to pay 6% Sales Tax.
International Buyers/Import Duties:
International buyers please understand that you will be responsible for import duties in your country if they exist. Do not buy this item if there are import restrictions for the item in your country.
Questions, comments and concerns? Contact us. We are here to help!
Send a message: via eBay's message system.
Talk to a human: via phone: (989) 278-TECH(8324)
F.A.Q - Frequently asked Questions
I was wondering if this item can be used as a DIRECT (the cables just plugs in/fits straight in with no hassles) replacement for a Compaq Presario SR1126NX (PE545AR) Power Supply? Thanks
Yes, this power supply will fit your Compaq Presario SR1126NX (PE545AR) Perfectly. This will be the same size and dimensions, also this will have all the correct connectors that you need and more.
This replacement unit says it is 480 watts, that is higher than what is currently in my computer, are you sure this will work?
The 480 watts is a maximum output. This will work perfectly with your application.Think of it as extra power if it is needed. Otherwise it just uses the amount it needs. For more information please read the next response below.
Hello, I believe that this unit is what I need to replace the old supply in my desktop, however the values listed for output current are significantly higher than on the original. I am assuming that this is not a problem as these values are only what it is capable of delivering, but I just wanted to make sure that this unit is definitely compatible despite the differing values. Please let me know.
Yes, This will work perfectly as a replacement and upgrade for your Compaq Presario SR1126NX (PE545AR), this is designed to work perfect as a replacement for your unit. This is also an upgrade as it is a higher wattage; which can handle more devices: hard drives, dvd-roms, Ram or CPU if you choose to add them. This power supply also adds higher efficiency and a low noise fan. Further, this power supply is newly manufactured with newer components internally as well as over voltage protection, over power protection, short circuit protection, low noiseand ripple fan, Energy star efficient; That's why this exceeds getting an exact replacement that was most likely manufactured years ago with older parts/technology; and capacitors go bad over time, even when not is use. Plus this comes with a one year manufacture warranty.
Will this turn on and off from the on and off switch on the front of the computer or just from the switch on the power supply?
This will operate like a standard power supply would, simply press the power button on the front of the computer and it will turn the power supply and computer on for you. The power switch on the back is like a cut-off switch to kill the power to the computer altogether, in normal operation it should always be in the on position. The only reason to use this switch would be if the computer froze and you want to turn it off, Also it could be used when there is a storm to protect against a surge coming into the computer.
If I order this power supply, when can I expect to receive it?
Most items ship same day or next day, the shipping cutoff is 4PM EST. All orders are processed within 24 hours or less, Monday - Friday. Thus Orders received after 4PM EST on Friday will ship on Monday. Items Ship for free via USPS Priority mail, This service takes 1-3 days depending on your location.
Upgrade your computers optical drive to a 24x DVDRW/CD Drive, The following drive will work as a perfect Replacement/Upgrade with your;Compaq Presario SR1126NX (PE545AR) Power Supply/Computer.
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