Power SuppliesGameMax
GameMax GX-850 850 Watt Fully Modular 80+ Gold PSU/Power Supply
MPN: PSUGMXGX850
Key specifications
Wattage850 W
Form factorATX
ModularYes
Efficiency80 PLUS Gold
Depth85 mm
Full Specifications26 fields
Additional Information
Model Number
PSUGMXGX850
Gtin
6931858768146
Specifications
Form Factor
ATX
Edition
GX850W
Wattage
850 W
Energy Efficiency Certification
80 PLUS Gold
Max Efficiency At 230vac
92 %
Cooling
Fan
Fans
1 x 120mm
Internal 12v Rails
Single Rail
Rail 1 12v
70 A
Rail 2 12v
N/A
Rail 3 12v
N/A
Rail 4 12v
N/A
Rail 5 12v
N/A
Rail 6 12v
N/A
Max Combined Output 12v
70 A
Modular
Yes
Modularity
Full Modular
Sli Crossfire
No
Eps 12v
No
Motherboard Connector
20+4-pin
Connectors
2 x 4+4-pin ATX 12V
3 x 4-pin Molex
4 x 6+2-pin PCIe
6 x SATA
Dimensions
150 x 140 x 85 mm (WxHxD)
Package Type
-
Warranty
2 Year
Best indexed price
£81.50GBP
Indexed 24 May 2026 — verify at retailer
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