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Main image of Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

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Alt view image 3 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 4 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 5 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 6 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 7 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 8 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Alt view image 9 of 9 - Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

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Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Name: SeaSonic FOCUS GM Series FOCUS GM-850 850 W Intel ATX 12 V Power Supply
Brand: SeaSonic USA
SKU: N82E16817151231
Rating: 5 (4591 reviews)

(4,591)(56) Write a Review

COMPACT SIZE: 140mm deep fits all ATX systems.
SEMI MODULAR: Provides the most common connections while allowing flexibility on the peripherals to reduce clutter and maximize airflow for a better ventilated system.
80 PLUS GOLD: Less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
SMART and SILENT FAN CONTROL: 120 mm FDB fan inside is regulated by Seasonic Smart and Silent Fan Control technology(S2FC), which optimizes the fan speed according to the needs of the system to create a more silent and comfortable experience.
7 YEAR WORRY-FREE WARRANTY: Our commitment to superior quality.

Overview

Specs

Reviews (4,591)

Seasonic FOCUS Semi-Modular Power Supply facing forward

Seasonic FOCUS Semi-Modular Power Supply size

Seasonic FOCUS Semi-Modular Power Supply internal structure

Seasonic FOCUS Semi-Modular Power Supply cables

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 7 years
Limited Warranty period (labor): 7 years
Read full details

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

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Type	Intel ATX 12 V
Maximum Power	850 W
Fans	120mm Fluid Dynamic Bearing Fan
Main Connector	20+4Pin
+12V Rails	Single
PCI-Express Connector	6 x 6+2-Pin
SATA Power Connector	8
SLI	Yes
CrossFire	Yes
Max PSU Length	140 mm
Modular	Semi-Modular
Energy-Efficient	80 PLUS GOLD Certified
Over Voltage Protection	Yes
Input Voltage	100 - 240 V
Input Frequency Range	50/60 Hz
Input Current	12 - 6 A
Output	+3.3V@20A, +5V@20A, +12V@70A, [email protected], +5VSB@3A
MTBF	100,000 hours MTBF @ 25 C, excl. fan
Approvals	cTUVus, TUV, CB, CCC, BSMI, EAC, CE Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Connectors	1 x Main Power (24/20 pins) - attached 1 x CPU (8/4 pins) - attached 6 x PCIe (8/6 pins) - modular 8 x SATA - modular 3 x Peripheral - modular

Dimensions	3.39" x 5.91" x 5.51"
Weight	4.40 lbs.

Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Learn more about the SeaSonic USA FOCUS GM-850

Customer Reviews of the SeaSonic USA FOCUS GM-850

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16817151231

Seasonic FOCUS GM-850, 850W 80+ Gold, Semi-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 7 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-850FM

Learn more about the SeaSonic USA FOCUS GM-850

Customer Reviews of the SeaSonic USA FOCUS GM-850

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info