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Antec EarthWatts EA-550 Platinum ATX12V & EPS12V Power Supply

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by  ANTEC    |    PCN#  LL7261    |    MFG#  EA-550 PLATINUM    |   
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Product Highlights:
  • ATX12V/EPS12V
  • 110 V AC, 220 V AC Input Voltage
  • Internal
  • 93% Efficiency
Product Condition: New and Factory Fresh
Limited Warranty: 3 Year
Shipping Weight: 5 lbs.
List Price: $119.95
Our Price: $104.72
You Save: $15.23 (13%)
  Product Replacement Plan  Details
1-Year   $24.99
2-Year   $32.99

Antec EarthWatts EA-550 Platinum ATX12V & EPS12V Power Supply

Antec's EarthWatts Platinum is one of the most efficient PSU series ever created. With an 80 PLUS PLATINUM rating, the highest efficiency mark for power supplies, this PSU achieves up to 93% efficiency and gives you savings unheard of from other power supplies. By using the EA-550 Platinum, you can reduce your computer's power consumption by 25%. A 3 year Antec Quality warranty, a whisper-quiet 120mm DBB fan controlled by Antec's renowned Thermal Manager and CircuitShield's industry-leading 7 levels of protection make the EA-550 Platinum one of the best choices available. Get the power you need, save money and help protect the environment with Antec's EA-550 Platinum!

General Information

ManufacturerAntec, Inc

Manufacturer Part NumberEA-550 PLATINUM

Manufacturer Website Address

Brand NameAntec

Product LineEarthWatts

Product ModelEA-550

Product NameEarthWatts EA-550 Platinum ATX12V & EPS12V Power Supply

Product TypePower Supply

Technical Information

Technical Information

Specification ComplianceATX12V/EPS12V


Number of Fans1

Protection TypeOver Current, Over Voltage, Under Voltage, Short Circuit, Over Power, Surge, Inrush Current, No Load, Brownout

Power Description

Input Voltage TypeAC

Input Voltage110 V AC, 220 V AC

Input Voltage Range100 V AC to 240 V AC

Number of +12V Rails2

Output Voltage3.3 V DC @ 16 A, 5 V DC @ 16 A, 12 V DC @ 30 A, -12 V DC @ 300 mA, 5 V DC @ 3 A

Input Current8 A @ 110V, 4 A @ 220V

Output Power550 W


Plug/ConnectorOn/Off Switch

Receptacles1 x 24-pin ATX Motherboard, 1 x 4+4pin ATX12V Motherboard, 2 x 6+2pin PCI-E, 4 x 4-pin LP4 Peripheral Device, 5 x Serial ATA, 1 x 4-pin Floppy Drive

Physical Characteristics


Form FactorInternal





Weight (Approximate)4.20 lb


Environmentally FriendlyYes

Environmental Certification80 Plus Platinum, RoHS, ErP


Limited Warranty3 Year