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EVGA 550W GM SFX PSU 100% Japanese Capacitos SFX PSU **OPEN BOX**

EVGA 123-GM-0550-Y1

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Manufacturer Part#  123-GM-0550-Y1

Provantage Code:  EVGP03E

Condition:  Open Box

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EVGA 123-GM-0550-Y1 Specifications

    550W GM SFX PSU 100% Japanese Capacitos SFX PSU **OPEN BOX**

At a Glance

    • 100% Japanese Capacitors on Main PCB ensure long-term reliability
    • 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
    • Fully Modular to reduce clutter and improve airflow
    • Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)
    • Double Ball Bearing fan for exceptional reliability and quiet operation
    • SFX-Standard Form Factor packs large power into a small space for compatibility with mITX cases and compact gaming systems
    • Auto ECO Mode to ensure silent operation under low to medium loads with no configuration necessary
    • Active Power Factor Correction (PFC)


    Introducing the EVGA SuperNOVA GM line. These new power supplies are engineered to bring the power, prestige, and performance of EVGA's award-winning power supplies into an SFX form factor. Capable of supplying up to 550 watts with 45.8A on the +12V rail, and designed with fully modular cables, the EVGA SuperNOVA 550 GM brings big performance to small spaces. Built with 80 PLUS Gold certified efficiency, reliable 100% Japanese Capacitors on the Main PCB, a quiet Double Ball Bearing fan, and EVGA's 7 Year warranty and unparalleled Customer Service, the EVGA SuperNOVA GM power supplies makes short work of tight spaces.

Environmental Certification


    ErP Lot 6


    80 Plus Gold


Package Contents

    • SuperNOVA SFX 550GM Power Supply
    • SFX to ATX Bracket Adapter

Additional Product Images


Product Name550W GM SFX PSU 100% Japanese Capacitos SFX PSU **OPEN BOX**
Manufacturer Part Number123-GM-0550-Y1
Product TypePower Supply
Number of +12V Rails1
Product FamilySuperNOVA SFX
Specification ComplianceATX12V/EPS12V
Form FactorInternal
Input Voltage120 V AC

230 V AC

Output Power550 W
Number of Fans1
Environmentally FriendlyYes
Product SeriesSFX
Product Model550GM
Product LineSuperNOVA
Limited Warranty7 Year
Output Voltage3.3 V DC @ 20 A

5 V DC @ 20 A

12 V DC @ 45.80 A

- 12 V DC @ 300 mA

5 V @ 2.50 A

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EVGA 123-GM-0550-Y1