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Seasonic G12 GM G12-GM-850

Photos - PSU Seasonic G12 GM G12-GM-850
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Seasonic G12 GM G12-GM-850
Main
Power850 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling system1 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
+12V170 А
-12V0.3 А
+5Vsb2.5 А
+12V648 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

The Seasonic G12 GM power supply is a reliable and highly efficient ATX solution with a power reserve of 850 W and an 80+ Gold quality certificate. It is a representative of the mid-range Seasonic G12 series, which includes relatively simple, affordable and high-quality power supplies with a modern element base and a “smart” cooling system. According to the manufacturer, it is the best option for powering gaming PCs and mid- to advanced-level workstations.

It is ideal for gamers and professionals who are looking for a highly efficient, reliable and durable power supply (5-year warranty) without having to overpay for minor details like built-in backlighting. The circuitry of the model uses a resonant LLC converter and a Smart and Silent Fan Control (S2FC) fan control system with intelligent thermal control. The efficiency of the device is at around 90% and fully meets the requirements of the 80+ Gold class.

Inside, there are heat-resistant capacitors, DC-DC converters and resonant LLC converters, and the main 12-volt line is capable of delivering almost 100% of the power. The cooling system consists of one 120-mm fan with a sleeve bearing. The semi-modular cable layout includes 24+8+8(4+4) pin for powering the motherboard and processor, 6 SATA connectors, 3 MOLEX connectors and 3 PCI-E 8pin (6+2) connectors.

How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Seasonic 2024 - new products, best sales and most actual models Seasonic.

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SeaSonic ATX Seasonic 850W G12 GM-850 Semi-Modular Power Supply 80Gold Bla

ATX 12V Semi Modular Cables 80 PLUS Gold Certified Intelligent and quiet fan control. tight voltage control (12V, 5V, 3.3V... more) [±3%] Dimensions: 140mm (L) x 150mm (W) x 86mm (H)
Amazon.co.uk
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£111.50

Seasonic 128223

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 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).Features:- 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.- 80 Plus® Gold Certified- Semi-Modular Cables- Tight Voltage Regulation- S2fc - Smart And Silent Fan ControlSpecifications:Technical Specifications:- 80plus®: Gold- Cybenetics Efficiency Level: Tba- Cybenetics Noise Level: Tba- Form Factor: Intel Atx 12 V- Dimensions: 140 Mm (L) X 150 Mm (W) X 86 Mm (H)Fan Information: - Fan Size: 120 Mm- Fan Control: Smart And Silent Fan Control- Fan Bearing: Sleeve Bearing- Life Expectancy: 25,000 Hours At 40 °C, 15 % - 65 % RhCable Information: - Modularity: Fixed Cables- Cable Type: Flat Black CablesElectrical Features: - Operating Temperature: 0 - 50 °C (Derating From 100 % To 80 % From 40 °C To 50 °C)- Mtbf 25 °C, Excl. Fan: 100,000 Hours- Ac Input: Full Range- Protection: Opp, Ovp, Ocp, ScpSafety And Environmental: - Safety And Emc: Ctuvus, Tuv, Cb, Ccc, Bsmi, Ce, Fcc- Environmental Compliance: Energy Star, Rohs, Weee, Erp Lot 6, ReachPower Output:- Ac Input: Voltage: 100 V - 240 V- Current: 10 A Max.- Frequency: 50 Hz - 60 HzDc Output: - Rail: +3.3 V, +5 V, +12 V, -12 V, +5 VsbMaximum Power:- 20 A, 20 A, 70 A, 0.3 A, 2.5 A- 100 W, 840 W, 3.6 W, 12.5 W- Total Continuous Power: 850 W
Tradeinn.com
Delivery: in United Kingdom
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£83.49

Seasonic Seasonic G12 GM 850W

Power Supply Unit / ATX12V / PCI Express Connectors (8-Pin) 3 / Serial ATA Connections 6 / Cable Management Semi-modular / Po... morewer 850 Watt / Certificates 80 Plus Gold
Idealo.co.uk
Delivery: in United Kingdom
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£82.49

Seasonic G12-GM-850 80PLUS Gold 850W Single Rail Semi-Modular 70A 120mm Fa

ATX 12 V, Semi-modular, 80 PLUS Gold Certified, 7 Years Warranty Semi-modular 80 PLUS Gold Certified 7 Years Warranty Dim... moreensions: 140 mm (L) x 150 mm (W) x 86 mm (H)
Amazon.co.uk
Delivery: to United Kingdom
Report
£174.39

Seasonic Seasonic G12 GM

Power Supply Unit / ATX12V / PCI Express Connectors (8-Pin) 2 / Serial ATA Connections 6 / Cable Management Semi-modular / Po... morewer 550 Watt / Certificates 80 Plus Gold
Idealo.co.uk
Delivery: in United Kingdom
Report
£82.49
Video reviews

Seasonic G12 GM configurations

Price for Seasonic G12 GM
Seasonic G12 GM G12-GM-550from £123.482 offers
Seasonic G12 GM G12 GM-650from £103.821 offer
Seasonic G12 GM G12-GM-850from £82.495 offers