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The EarthWatts Green 550W Power Supply Unit from Antec is a universal input power supply with an environmental-friendly focus. Antec power supplies use continuous power to provide consistent, stable wattage to your entire system. This unit delivers 550W of power while meeting the 80 PLUS bronze standard of efficiency, minimizing environmental impact.
This unit is 80 PLUS BRONZE certified and has up to an 88% efficiency to help reduce your electricity bill
Two +12V rails with high load capabilities ensure maximum CPU & GPU compatibility.
Whisper-quiet 120mm fan keeps the power supply cool
High-performance capacitors ensure tight DC stability and regulation
Thermal Manager—An advanced low voltage fan control for optimal heat & noise management.
CircuitShield—Full suite of industrial grade protections
In the Box
Antec EarthWatts Green 550W Power Supply Unit
Limited 3-Year Warranty
Table of Contents
120 mm low noise fan
100 to 240 VAC ~ ±10% (Active PFC)
Input Frequency Range
47 to 63 Hz
6 to 3 A
+3.3 V: Maximum 20.0 A +5.0 V: Maximum 18.0 A Total: 95 W
+12 V1: Maximum 30.0 A +12 V2: Maximum 30.0 A Total: 540 W
-12 V: Maximum 0.3 A Total 3.6 W
+5 Vsb: Maximum 2.5 A Total 12.5 W
1 x 20+4 pin 1 x 8 Pin EPS 12 V 2 x 6+2 PCIe 5 x SATA 3 x Molex 1 x Floppy
Over Current Protection (OCP) Over Voltage Protection (OVP) Under Voltage Protection (UVP) Short Circuit Protection (SCP) Over Power Protection (OPP) No Load Operation (NLO) Brown-Out Protection (BOP) Over Temperature Protection (OTP) Surge & Inrush Protecion (SIP)