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Seasonic 850W 80+ Gold (FOCUS GX-850 (ATX3))

Seasonic 850W 80+ Gold (FOCUS GX-850 (ATX3))

MPN FOCUS GX-850 (ATX3) UPC 882016002755

Wattage
850 W
Efficiency
80 PLUS Gold
Modular
Fully modular
Form factor
ATX
Standard
ATX 3.1
12V-2x6
Yes

Best price now

$149.99

at

The store's own price · checked

Lowest price in 30 days

Lowest in 30 days: $149.99 · typical: $149.99

Near you

In stock at 33 stores nationwide.

Every real price drop the minute we find it: psu.live on Telegram · Discord

Where to buy

★ 4.7 out of 5 from 30 customer ratings at 2 stores. Some of these stores show one rating for several versions of a product. How we count

In store at 30 of 30 See stores · ★ 4.8 (26) $159.99
In stock Tech Wave (marketplace seller) · free ship · $159.99
In stock ★ 4.3 (4) · B&H Photo · $159.99
In stock Amazon.com · $159.99
In stock AS Group LLC (marketplace seller) · free ship · $188.05
In stock Unixlaptops (marketplace seller) · +$8 ship · $280.00
Out of stock AS Group LLC (marketplace seller) · free ship · $188.05
Out of stock AS Group LLC (marketplace seller) · free ship · $200.77
Out of stock Test_SandBox_MKT_Internal (marketplace seller) · free ship · $200.77
Not confirmed -

In-store stock · 33 stores

Set your ZIP to sort by distance
StorePriceStockOpen boxProduct page
MCPhoenix AZ · Closed $160 5 -
CCSan Francisco CA $150 9 -
CCSan Mateo CA $150 3 -
MCSanta Clara CA · Closed $160 7 -
CCSunnyvale CA $150 6 -
MCTustin CA · Closed $160 12 -
MCDenver CO · Closed $160 6 -
MCMiami FL · Closed $160 6 -
MCDuluth GA · Closed $160 5 -
MCMarietta GA · Closed $160 5 -
MCChicago IL · Closed $160 5 -
MCWestmont IL · Closed $160 7 -
MCIndianapolis IN · Closed $160 5 -
MCOverland Park KS · Closed $160 6 -
MCCambridge MA · Closed $160 8 -
MCParkville MD · Closed $160 4 -
MCRockville MD · Closed $160 3 -
MCMadison Heights MI · Closed $160 6 -
MCSt. Louis Park MN · Closed $160 7 -
MCBrentwood MO · Closed $160 3 -
MCCharlotte NC · Closed $160 2 -
MCNorth Jersey NJ · Closed $160 4 -
MCBrooklyn NY · Closed $160 2 -
MCFlushing NY · Closed $160 3 -
MCWestbury NY · Closed $160 3 -
MCYonkers NY · Closed $160 2 -
MCColumbus OH · Closed $160 4 -
MCMayfield Heights OH · Closed $160 2 -
MCSharonville OH · Closed $160 5 -
MCSt. Davids PA · Closed $160 3 -
Price history

Lowest in-stock price by retailer

Show as table
TimeRetailerLowest in stock

Specifications

Power

Wattage
850 W
Efficiency
80 PLUS Gold
Cybenetics rating
Platinum
Standard
ATX 3.1
Native 12V-2x6 / 12VHPWR
Yes

Build

Form factor
ATX
Modular
Fully modular
Warranty
10 years

Wrong price, stock or spec? Tell us

Full spec sheet from Newegg
Details/Type
Power Supply
Additional Information/First Listed on Newegg
September 28, 2026
Full spec sheet from Best Buy
UPC
882016002755
Brand
Seasonic
Color
Black
Modular
Fully modular
Wattage
850 watts
Form Factor
ATX
Model Number
FOCUS GX-850 (ATX3)
Product Name
FOCUS GX 850W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) Cybenetics Platinum Fully Modular RTX 5080 AMD RX 9000 Ready
ATX Connector
1
Product Width
149.86 millimeters
PCIe Connector
3
Product Height
86.36 millimeters
Product Length
139.7 millimeters
Product Weight
56 ounces
SATA Connector
8
EPS12V Connector
2
Warranty - Labor
10 years
Warranty - Parts
10 years
Energy Efficiency
80 PLUS Gold
PCI Express Version
PCI Express 5.0
Power Cord Included
true
Full spec sheet from Micro Center
PFC
Active
SKU
779231
UPC
882016002755
MTBF
100,000 Hours
Color
Black
Labor
10 Year Limited
Parts
10 Year Limited
Width
5.51 in. (140.00 mm)
Height
3.40 in. (86.36 mm)
Rating
80 PLUS Gold Certified
Modular
Fully-Modular
Wattage
850 Watts
Mfr Part#
SRP-FGX851-A5A32SF
+12V Rails
1
Form Factor
ATX
ATX Connector
20+4-pin
Input Voltage
100V - 240V
SATA Connector
4
Molex Connector
3
ATX 12V Connector
1 x 8-pin
Graphics Connector
1 x 6+2-pin, 1 x 12+4-pin
Power Supply Depth
5.91 in. (150.00 mm)
Input Frequency Range
50Hz - 60Hz

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