Antec’s EarthWatts GOLD PRO is one of the most efficient PSU series ever created. With an 80 PLUS® GOLD rating, one of the highest efficiency marks for power supplies, this PSU achieves up to 91% efficiency and gives you savings unheard of from other power supplies. By using the EarthWatts GOLD PRO, you can reduce your electricity bill up to 20%. A 3 year Antec Quality warranty, hybrid modular cabling, a whisper-quiet 120mm fan controlled by Antec’s renowned Thermal Manager and CircuitShield™ Industrial Grade protection make EarthWatts GOLD PRO one of the best choices available. Get the power you need, save money and help protect the environment with Antec’s EarthWatts GOLD PRO!

Technical details
Sustainability certificates	RoHS
Ports & interfaces
Motherboard power connector	24-pin ATX
Peripheral (Molex) power connectors (4-pin)	5
Number of SATA power connectors	5
PCI Express power connectors (6+2 pin)	2
CPU power connector (4+4 pin)	Y
ATX Power connector (24-pin)	Y
Floppy drive power connector	1
Floppy disk drive connector	Y
Weight & dimensions
Width	165 mm
Depth	150 mm
Height	86 mm
Weight	2.21 kg
Power
Total power	550 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	110 W
Combined power (+12V)	504 W
Combined power (+5V)	110 W
Combined power (-12V)	6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V)	42 A
Max output current (+5V)	20 A
Max output current (-12V)	0.5 A
Max output current (+5Vsb)	3 A
Efficiency	91%
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Design
Product colour	Black
Fan diameter	12 cm
Performance
Purpose	PC
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Certification	cTUVus, CB, CE, FCC, TÜV, CCC
Logistics data
Harmonized System (HS) code	84733020