Seasonic G12 GM Series 650W (80 PLUS Gold)


In stock

Seasonic G12 GM Series 650W (80 PLUS Gold) Power supply

G12 GM Series

The G12 GM Series is available in the standard ATX Form Factor and in wattages most commonly used for PC systems. Seasonic’s G12 GM-Series achieves 80 PLUS® Gold certification, guaranteeing a minimum of 87%, 90%, and 87% power usage efficiency at 20%, 50%, and 100% operating loads, respectively. This high efficiency, combined with Active Power Factor Correction, reduces energy waste, leading to cost savings on energy bills. Additionally, the G12 GM units feature the LLC resonant converter design and industry-leading Smart and Silent Fan Control (S2FC).

80 Plus® Gold

The G12 GC is 80 PLUS® Gold certified, ensuring a 90% efficiency at a 50% system load.

S2FC – Smart and Silent Fan Control

The intelligent thermal circuit feature is designed to strike the perfect balance between cooling components and running the power supply in the quietest possible manner.

Only logged in customers who have purchased this product may leave a review.


There are no reviews yet.

Form Factor ATX
Edition G12-GM-650
Wattage 650 W
80 PLUS Certification 80 PLUS Gold
Max. Efficiency (at 230Vac)
Cooling Fan
Fans 1 x 120mm
Internal +12V Rails Single Rail
Rail 1 +12V 54 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 54 A
Modular Yes
Modularity Semi Modular
SLI/CrossFire No
EPS 12V No
Motherboard Connector 20+4-pin
  • 2 x 4+4-pin ATX 12V
  • 1 x 4-pin FDD Power
  • 3 x 4-pin Molex
  • 2 x 6+2-pin PCIe
  • 6 x SATA
Dimensions 150 x 86 x 140 (WxHxD)
    Your Cart
    Your cart is empty

    Main Menu