Seasonic G12 GM power supply unit 850 W 20+4 pin ATX ATX Black

Seasonic G12 GM power supply unit 850 W 20+4 pin ATX ATX Black

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£10699

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Seasonic G12 GM power supply unit 850 W 20+4 pin ATX ATX Black

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Price updated on May 24, 2025 at 2:21 PM

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£11202

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Seasonic GM-850 850W PSU Modular 80+ Gold Power Supply

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Price updated on August 6, 2025 at 5:56 PM

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 Product Specifications


Brand

SEASONIC

Category

PC Power Supply

Product listed on

April 14, 2025

EAN Code

4711173877370






 Description by backtotheoffice


ATX 12 V Semi-modular cables 80 PLUS Gold Certified 140 mm (L) x 150 mm (W) x 86 mm (H) 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 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 GOLDThe G12 GC achieves 80 PLUS Gold certification with its 90 % efficiency at 50 % system load.S2FC - SMART AND SILENT FAN CONTROLThe 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 (+5 Vsb) 2.5 A Max output current (-12V) 0.3 A Max output current (+5V) 20 A Max output current (+12V) 70 A Max output current (+3.3V) 20 A Combined power (+5 Vsb) 12.5 W Combined power (-12V) 3.6 W Combined power (+5V) 100 W Combined power (+12V) 840 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 850 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, 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



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