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Seasonic G12 GM G12-GM-750

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Seasonic G12 GM G12-GM-750
2022G1280+ Gold5 year warranty
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
Main
Power750 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling systemactive (fan)
Fan size120 mm
Fan bearingsliding
Certification80+ Gold
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX3
PCI-E 8pin (6+2)3
Cable systemsemi-modular
Cable length
MB550 mm
CPU600 mm
SATA720 mm
MOLEX690 mm
PCI-E550 mm
Max. power
+3.3V20 А
+5V20 А
+12V162 А
-12V0.3 А
+5Vsb2.5 А
+12V744 W
+3.3V +5V100 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOCP
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x140 mm
Official Websiteseasonic.com
Added to E-CatalogOctober 2022

A balanced power supply of the 2022 model, which will allow you to assemble a sufficiently productive system. The model features a semi-modular design, professional 80+ Gold certification and a low-noise cooling system. All this ensures the most stable, reliable and efficient power supply to the PC. The power system can easily withstand a load of power within 750 W, while the hardware resources receive the highest quality power supply, with precise compliance with voltage and timing.

The Seasonic G12-GM-750 computer power supply allows you to place a powerful graphics subsystem on the chassis. The presence of three PCI-E 6 + 2 pin connectors allows you to connect a combined video card with increased performance. The device also uses an LLC resonant topology converter, which makes the power supply system extremely efficient. The device will not load the power grid when the computer is idle, and if the PC is engaged in solving simple tasks, then the power consumption will be minimized.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2025 - new arrivals, bestsellers, and the most relevant models Seasonic.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

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750W Seasonic G12 GM (2024) Semi-Modular 80 Plus Gold PSU G12 GM-750

The G12 GM Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seas... moreonic G12 GM-Series achieves 80 PLUS® Gold standard, 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. Additionally, the G12 GM units utilize the LLC resonant converter design and the industry’s leading Smart and Silent Fan Control (S2FC) for optimal performance and quiet operation. 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 in the most silent manner possible.
CCLonline.com
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£93.99
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Seasonic Focus Gold 750 power supply unit 750 W 20+4 pin ATX ATX Black SSR-750FM

Seasonic Focus Gold 750 power supply unit 750 W 20+4 pin ATX ATX Black
itsupplies.uk
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£98.74
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Seasonic G12 GM ATX 750 Watt Semi Modular 80+ Gold PSU/Power Supply

Scan.co.uk
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£89.99
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Seasonic G12-GM-750 power supply unit 750 W 20+4 pin ATX ATX Black

ATX 12 V. Semi-modular cables. 80 PLUS Gold Certified. The G12 GM Series is available in the standard ATX Form Factor and in... morewattages that are most common for a PC system. The Seasonic G12 GM-Series achieves 80 PLUS® Gold standard of 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 lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly 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 in the most silent manner possible.. Power. Power protection features. Over current, Over voltage, Short circuit. Max output current (+5Vsb). 2.5 A. Max output current (-12V). 0.3 A. Max output current (+5V). 20 A. Max output current (+12V). 62 A. Max output current (+3.3V). 20 A. Combined power (+5Vsb). 12.5 W. Combined power (-12V). 3.6 W. Combined power (+5V). 100 W. Combined power (+12V). 744 W. Combined power (+3.3V). 100 W. Input current. 10 A. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Total power. 750 W. Ports & interfaces. Cabling type. Semi-Modular. CPU power cable length. 60 cm. CPU power connector (4+4 pin). Yes. PCI Express power cable length. 70 cm. PCI Express power connectors (6+2 pin). 2. Peripheral (Molex) power cable length. 690 mm. Peripheral (Molex) power connectors (4-pin). 3. Number of SATA power connectors. 6. Motherboard power cable length. 55 cm. Motherboard power connector. 20+4 pin ATX. Performance. Mean time between failures (MTBF). 100000 h. Bearing technology. Sleeve. 80 PLUS certification. 80 PLUS Gold. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. Number of fans. 1 fan(s). Fan diameter. 12 cm. Cooling type. Active. Product colour. Black. Operational conditions. Operating temperature (T-T). 0 - 50 °C. Packaging content. Cable tie(s) included. Yes. Cables included. AC, PCIe, Peripheral (Molex), SATA. Certificates. Certification. cTUVus, TUV, CB, CCC, BSMI, CE, FCC, Energy Star, RoHS, WEEE, ErP Lot 6, REACH. Weight & dimensions. Height. 86 mm. Depth. 140 mm. Width. 150 mm. Packaging data. Package type. Box. manual pdf. leaflet
Backtotheoffice.co.uk
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£83.82
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Seasonic Focus Gold 750 power supply unit 750 W 20+4 pin ATX ATX Black SSR-750FM

Seasonic Focus Gold 750 power supply unit 750 W 20+4 pin ATX ATX Black
ComputersDeal.com
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Seasonic SSR-750FM

Seasonic Focus Gold 750.Total power:750 W, AC input voltage:100 - 240 V, AC input frequency:50 - 60 Hz.Motherboard power supp... morely:20+4 pin ATX, Motherboard power cable length:61 cm, CPU power cable length:65 cm.Use with:PC, Power supply form factor (PSU):ATX, 80 PLUS Certification:80 PLUS Gold.Product color:Black, Cooling type:Active, Fan diameter:12 cm.Cables included:Alternating current.Specifications:- Motherboard power supply:20+4 pin ATX.- Peripheral power connectors (4 pin) (Molex):3.- Number of SATA power connectors:8.- PCI Express power connectors (6 + 2 pin):4.- CPU power connector (4 +4 pins):Yes.- Motherboard power cable length:61 cm.- ATX power connector (20 + 4 pin):Yes.- Floppy power connector:1.- Floppy drive connector:Yes.- Wiring type:Semi-modular.- CPU power cable length:65 cm.- Floppy drive cable length:10.1 cm.- Width:150 mm.- Depth:140 mm.- Height:86 mm.- Product color:Black.- Fan diameter:12 cm.- Number of fans:1 Fan(s).- Fan location:Top.- Integrated on/off switch:Yes.- Cooling type:Active.- Total power:750 W.- AC input voltage:100 - 240 V.- Maximum output current (+3.3V):20 A.- Maximum output current (+12V):62 A.- Maximum output current (+5V):20 A.- Maximum output current (-12V):0.3 A.- Maximum output current (+5Vsb):3 A.- Power protection functions:Overvoltage, Overvoltage, Overload, Overheating, Short circuit, Low voltage.- AC input frequency:50 - 60 Hz.- Input current:5 - 10 A.- Combined power (3.3V):100 W.- Combined power (+12 V):744 W.- Combined power (+5 V):100 W.- Combined power (-12V):3.6 W.- Combined power (+5 VSB):15 W.- Operating temperature range:0 - 50 °C.- Use with:PC.- Power supply form factor (PSU):ATX.- 80 PLUS certification:80 PLUS Gold.- Mean time between failures:100000 h.- Bearing technology:FDB.- Certification:WEEE, ErP Lot 6, REACH.- Safety:cTUVus, TUV, CB, CCC, BSMI, EAC, RCM.- Number of handles:3.- Included cables:Alternating current.- Packaging type:Box.- Includes cable bag:Yes.- Includes customizable labels:Yes.- Number of screws:4.- Included screws:Yes.- Warranty card:Yes.- Includes ties:Yes.- User manual:Yes.- Sustainability certificates:ENERGY STAR.- Compliance certificates:RoHS.
Tradeinn.com
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£119.99
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Series Seasonic G12Compare using chart →
Seasonic G12 GC G12-GC-850
from £89.51 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GC G12-GC-750
from £90.00 
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GC G12-GC-650
from £70.32 
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 3, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM G12-GM-750
from £83.82 
750 W, 24+8+8(4+4) pin, 3 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM G12-GM-850
from £98.99 
850 W, 24+8+8(4+4) pin, 3 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GC G12-GC-550
from £70.20 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 3, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM GM-650
from £83.99 
650 W, 24+8+8(4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM G12-GM-550
from £76.25 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years

Seasonic G12 GM configurations

Price for Seasonic G12 GM
Seasonic G12 GM G12-GM-550from £76.251 offer
Seasonic G12 GM G12 GM-650from £83.993 offers
Seasonic G12 GM G12-GM-750from £83.826 offers
Seasonic G12 GM G12-GM-850from £98.993 offers
Video reviews
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PSU Seasonic G12-GM-750
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