Product details
The G12 GM Series is available in the standard ATX form factor and in wattages that are most common for a PC system. The Seasonic G12 GM-Series achieves 80 PLUS Gold standard by providing at least 87%, 90%, and 87% power usage efficiency at 20%, 50%, and 100% operating loads, respectively. This efficiency, combined with active power factor correction, enables the G12 GM series power supplies to reduce energy waste, resulting in savings on energy costs for users. In addition to being highly efficient, the G12 GM units utilize the LLC resonant converter design and the industry’s leading Smart and Silent Fan Control (S2FC).
80 PLUS Gold
The G12 GC achieves 80 PLUS Gold certification with its 90% efficiency at 50% system load.
S2FC - Smart and Silent Fan Control
The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply as quietly as possible.
Form factor | ATX |
80 PLUS certificate | Gold |
Modularity | Partially modular cable management |
Internal connection options | 4-pin CPU (4x), 4-pin Molex (3x), 6+2-pin PCI Express (2x), 6+2-pin PCI Express (4x), S-ATA (6x) |
Item number | 31666175 |
Manufacturer | Seasonic |
Category | Power Supply PC |
Manufacturer no. | G12-GM-750 |
Release date | 17.11.2022 |
External links | |
May include power adapter | Yes |
Colour | Black |
Exact colour description | Black |
Form factor | ATX |
Efficiency | 90 % |
80 PLUS certificate | Gold |
Modularity | Partially modular cable management |
Internal connection options | 4-pin CPU (4x), 4-pin Molex (3x), 6+2-pin PCI Express (2x), 6+2-pin PCI Express (4x), S-ATA (6x) |
Cooling method | Active cooling |
Number of fans | 1 x |
Fan diameter | 120 mm |
LED colour | without LED |
Power protection features | OCP, OVP, SCP |
Power | 750 W |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC, PCIe, Peripheral (Molex), SATA |
Length | 14 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 2430 g |
Length | 27.30 cm |
Width | 18.80 cm |
Height | 11.80 cm |
Weight | 2.40 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Corsair0.9 %
- 2.be quiet!1 %
- 3.Seasonic1.1 %
- 4.Deepcool1.2 %
- 4.Fortron1.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 8.Lian-Li2 days
- 10.Enermax3 days
- 11.Seasonic5 days
- 12.ASUS7 days
- 12.be quiet!7 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Digitec Galaxus- 2.be quiet!3.6 %
- 3.Thermaltake3.9 %
- 4.Seasonic4 %
- 5.Gigabyte4.1 %
- 6.Corsair4.4 %