Cooler Master GX II Gold 850 power supply unit 850 W 24-pin ATX ATX Black

SKU
MPX-8503-AFAG-2BUK
Login for pricing
Out of stock
ATX 12V Ver. 3.0, 100-240V, 10-5A, 50-60Hz, 120mm, HDB, 2500 RPM, 80 PLUS Gold, 100 - 150 ms, 2.614 kg, UK
BUILT TO LAST
The GX II Gold brings a new standard of durability and efficiency to Cooler Master’s lineup of power supply units combined with ATX 3.0 support.

ATX 3.0 support & a durable 12VHPWR cable
Includes ATX 3.0 support and a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector featuring higher electrical durability, lower temperatures, and improved safety.

CERTIFIED EFFICIENCY
The GX II Gold is certified to achieve more than 90% efficiency at typical loads.

SILENT FAN PERFORMANCE
WITH A ZERO-RPM MODE
A zero-RPM default mode automatically turns the fan on when your PC reaches a specific temperature.

Separated thermal technologies
Separated thermal technologies provide improved thermal performance and a large, high-quality Japanese capacitor features reduced ripple noise and enhanced reliability.​

Fully modular cabling
Modular cabling reduces clutter, increases airflow, and improves overall thermal performance.
SKU MPX-8503-AFAG-2BUK
EAN 4719512140222
Specification
Cooling
Fan diameter12 cm
Number of fans1 fan(s)
Fan speed0 - 2500 RPM
Cooling typeActive
Design
80 PLUS certification80 PLUS Gold
CertificationErP 2014 Lot 3
Product colourBlack
Fan diameter12 cm
Number of fans1 fan(s)
Fan speed0 - 2500 RPM
Cooling typeActive
Power
Total power850 W
Power Good signal delay range100 - 150 ms
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Input current5 - 10 A
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)120 W
Combined power (+12V)849.6 W
Combined power (+5V)120 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)20 A
Max output current (+12V)70.8 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Surge & inrush, Under voltage, Over power, Over voltage, Short circuit, Overheating
Hold time16 ms
Efficiency2500%
Ports & interfaces
Motherboard power cable length55 cm
SATA power cable length500,620,740,860 mm
Peripheral (Molex) power cable length860,740,620,500 mm
PCI Express power cable length62 cm
Motherboard power connector24-pin ATX
Number of SATA power connectors6
Peripheral (Molex) power connectors (4-pin)2
EPS power connector (8-pin)Yes
PCI Express power connectors (6+2 pin)4
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
EPS cable length60 cm
PCI Express power connectors (12+4 pin)1
PCI Express power connectors (12+4 pin) cable length650 mm
Performance
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.0
Mean time between failures (MTBF)100000 h
CertificationErP 2014 Lot 3
Bearing technologyHDB
Operational conditions
Operating temperature (T-T)0 - 40 °C
Weight & dimensions
Width150 mm
Depth160 mm
Height86 mm
Weight2.61 kg
Packaging data
Package depth320 mm
Package width195 mm
Package height125 mm
Package weight3 kg
Certificates
80 PLUS certification80 PLUS Gold
CertificationErP 2014 Lot 3
Logistics data
Master (outer) case width335 mm
Master (outer) case length520 mm
Master (outer) case height231 mm
Products per master (outer) case4 pc(s)
Other features
EPS cable length60 cm
Manufacturer Cooler Master
In Stock N