This is a New Replacement/Upgrade Power supply for a HP Pavilion 550-020 (Energy Star).
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 HP Pavilion 550-020 (Energy Star) Power Supply.
Physical Measurements:
Metric:
150mm x 85mm x 140mm
American:
Approx: 6 x 5.5 x 3.25
Actual: 5 7/8 x 3 3/8 x 5 1/2
Connections:
1 x 20 or 24-pin (20+4) ATX Main Motherboard Connector (https://www.youtube.com/watch?v=UieUuVpJ9Yc)
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
If your motherboard requires it you can use it, If it does not require it, you do not need to use it.
3 x Sata 5-wire Connectors
These are used to power newer style hard drives, optical CD/DVD drives, graphics cards, etc.
3 x Molex 4-wire Connectors
These are used to power older style hard drives, optical CD/DVD drives, graphics cards, etc.
1 x FDD Floppy Drive Connector
This is used for the older 3 1/4 inch floppy disk drive or other types of accessories.
*If you need additional connectors or different connectors, Please contact us first or make a note in the checkout.
Special Features:
400 Watts Max (works with lower wattage)
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, FCC, TUV
MTBF: >100,000 Hours
Made in China
Free Power Cable is included
Input Details:
Input Voltage: 100-120V/ 200-240V
Input Frequency Range: 50/60 Hz
Input Current: 10A/5A
Output Voltage:
+3.3V @ Min 0.3A, Max 28A
+5V @ Min 1.0A, Max 36A
+12V @ Min 1.0A, Max 16A
-12V @ Min 0A, Max 0.8A
+5VSB @ Min 0A, Max 2.0A
Shipping:
FAST SAME DAY Shipping via USPS PRIORITY MAIL or USPS Express, UPS Overnight and FedEx Overnight Based on shipping weight of 3lb.
*All orders process and ship same day if paid by 3:00 PM EST Monday - Friday
 Need it tomorrow for sure? Ship via UPS or FedEx Overnight Shipping; USPS Express is not guaranteed next day, it is 1-2 days.
International buyers:
Pay shipping costs for delivery based on 3 LB package shipped via USPS Priority mail or choose to use's Global Shipping Program we partner with and we will ship the package via priority mail to Global Shipping center for free, you simply pay the rest of shipping and import fees with Global Fulfillment.
Return Policy:
We offer a 30 day no Hassle return.
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
Manufacturer Warranty:
Parts: 1 year limited
Labor: 1 year limited
Sales Tax for Michigan Residents:
Michigan residents are required to to pay 6% Sales Tax.
Contact Information:
Questions, comments and concerns? Contact us. We are here to help!
Send a message: via'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 HP Pavilion 550-020 (Energy Star) Power Supply?
Yes, this power supply will fit your HP Pavilion 550-020 (Energy Star) 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 400 watts, that is higher than what is currently in my computer, are you sure this will work?
Yes, the 400 watts is a maximum output. This will work perfectly with your application.Think of it as extra power if it is needed for extra devices. 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 HP Pavilion 550-020 (Energy Star). 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 drives, 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 noise and 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.
If I order this power supply, when can I expect to receive it?
We ship same day if paid by 3:00 PM EST. M-F via USPS Priority Mail shipping, typically arrives 1 to 3 business days. Priority mail express typically arrives next day, sometimes 2 days to rural locations. Need it tomorrow for sure? Ship via UPS or FedEx overnight.
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