EARTHWATTS GOLD PRO
550W

The EarthWatts Gold Pro series features high performance with an 80 PLUS GOLD Rating, delivering up to 92% efficiency and reducing your electricity bill. Featuring hybrid modular cabling, a whisper-quiet 120mm fan controlled by Antec's renowned Thermal Manager, and CircuitShield Industrial Grade protection-all backed by our seven year Antec Quality warranty, the EarthWatts Gold Pro series is the power supply builders choose for a stable, quiet and efficient system.

- 80 PLUS Gold
- Advanced Hybrid Cable Management
- Japanese Heavy Duty Caps
- Continuous Power
- 7 Year Warranty
- EMI Shielding

12V Rail Stable Output
A server-class full-bridge LLC design with synchronous rectification

99% +12V Output
Engineered with high-quality capacitors and low-noise transformers, the EA Gold Pro series provides clean, stable power with maximum CPU and GPU compatibility.

Features
- 550W Continuous Power: Guaranteed 550W of Continuous Power from Antec
- 80 PLUS Gold certified: Up to 92% efficient to reduce your electricity bill
- AQ7: Antec Quality 7 year warranty and lifetime global 24/7 support
- 120mm Silence: Whisper-quiet high-quality fan with long lifetime
- Semi-Modular cable management: Improves airflow and reduces clutter
- 99% +12V: Output for maximum CPU & GPU support
- Japanese Heavy-Duty Caps: High performance capacitors ensure DC stability and regulation
- 2 x PCI-E connectors for multiple GPU support
- ATX12V 2.4: Engineered according to the newest PSU guideline and compatible with the latest CPU generation
- PhaseWave Design: A server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology
- ErP Lot6 2013: Compliant to the toughest energy standard available

CircuitShield
Full suite of industrial grade protections:
- Over Current Protection (OCP)
- Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
- Over Power Protection (OPP)
- Over Temperature Protection (OTP)
- Under Voltage Protection (UVP)
- Surge & Inrush Protection (SIP)
- No Load Operation (NLO)

Model
EA550G Pro

Form Factor
ATX 12V 2.4

Modular
Semi-Modular

Input Voltage
100-240 VAC

Input Current
8A-4A

Input Frequency
50Hz-60Hz

PFC
Active PFC (>0.9 typical)

Power Good Signal
100-500ms

Efficiency
92% Typically

Wattage
550W

Operation
0-40�C

Cooling
120mm Silence Fan

Certifications
80 PLUS Gold

Connections
1 x MB 24 (20+4) pin
1 x 8 (4+4) pin EPS 12V
2 x 8 (6+2) pin PCI-E
6 x SATA
3 x Molex

Dimensions ( L x W x H )
140 x 150 x 86 mm

Weight
Net: 1.94 kg
Gross: 2.92 kg