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Seasonic Power Supply SSR-650SGX 650 Watts 80+ Gold SFX 12V-ATX 12V Fully Modular


Out of stock


Out of stock


The long-awaited new line of Seasonic’s FOCUS SGX is versatile in its application, and powerful with a small footprint. The FOCUS SGX is shipped with an SFX to ATX adapter bracket in the box, which allows the power supply to be mounted not only in the SFX form factor chassis, but also a standard ATX chassis should the user prefers to reserve more space for airflow inside the PC case. The Seasonic hybrid fan control is always enabled to optimize the cooling according to necessity.

80 PLUS® Gold

The FOCUS PLUS Gold Series achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load.

Compact SFX-L Size

The versatile FOCUS SGX measures at only 125 mm in both length and width. This super-compact size allows it to fit into various sized computer cases.

Hybrid Silent fan Control

The industry’s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.


•Reduced noise without increase in temperature;

•Extended fan life due to the reduced number of fan rotations;

•Optimized heat dissipation at all times;

•Unsurpassed silent performance in Fanless Mode.
Technical Specifications
Cybenetics Efficiency Level
Cybenetics Noise Level
Form Factor
Intel SFX 12 V / ATX 12 V
Fan Information
Fan Size: 120 mm
Fan Control: Premium Hybrid Fan Control
Fan Bearing: Fluid Dynamic Bearing
Life Expectancy: 50,000 hours at 40 oC, 15 % – 65 % RH
Cable Information
Modularity: Fully Modular
Cable type: Flat black cables
Electrical Features
Operating Temperature: 0 – 50 oC (derating from 100 % to 80 % from 40 oC to 50 oC)
MTBF at 25 oC, excl. fan: 100,000 hours
AC Input: Full Range
Protection: OPP, OVP, UVP, OCP, OTP, SCP
Safety and Environmental
Safety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC, CE
Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Power Output
AC Input
Voltage: 100 V – 240 V
Current: 9 – 4.5 A
Frequency: 50 Hz – 60 Hz
DC Output
Rail: +3.3 V / +5 V / +12 V / -12 V / +5 VSB
Maximum Power: 20 A / 20 A / 54 A / 0.3 A / 3 A
100 W / 100 W / 648 W / 3.6 W / 15 W
Total continuous power: 650 W
Item Dimension (L”xW”xH”)
5 x 5 x 3

4.8 lbs

Warranty Information
10 Years

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