Cooler Master GX II Gold 850 ATX 3.1 MPX8503AFA2EBUK

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 3.1 support.

ATX 3.1 Support & a Durable 90-degree 12V-2x6 Cable
Includes ATX 3.1 support and a 90-degree 12V-2x6 PCIe 5.1 connector featuring higher electrical durability, improved safety, and capable of bringing up to 600W to your GPU.

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.

Specs




Power


Total power

The total power that is needed by the device, or the total power produced by the device.

850 W


AC input voltage

The voltage of the AC electricity that is inputted into the product.
0 - 240 V


AC input frequency

50/60 Hz


Input current

5 - 10 A


Power Factor Correction (PFC) type

Active


Combined power (+3.3V)
0 W


Combined power (+12V)

849.6 W


Combined power (+5V)
0 W


Combined power (-12V)

3.6 W


Combined power (+5Vsb)
W


Max output current (+3.3V)
A


Max output current (+12V)

70.8 A


Max output current (+5V)
A


Max output current (-12V)

0.3 A


Max output current (+5Vsb)

3 A


Hold time
ms


Efficiency

90%


Power Good signal delay range
0 - 150 ms


Power protection features

Features that protect the device against power problems e.g. overload.

Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltage


Ports & interfaces


Motherboard power connector

The way in which the motherboard is connected to the power supply.

24-pin ATX


Motherboard power cable length

55 cm


Number of SATA power connectors

6


SATA power cable length

500, 620, 740, 860 mm


Peripheral (Molex) power connectors (4-pin)

White 4-pinned connector used to connect a peripheral to the power supply.

2


Peripheral (Molex) power cable length

740, 620, 500, 860 mm


EPS power connector (8-pin)




EPS power connector (4+4 pin)




PCI Express power connectors (6+2 pin)

4


PCI Express power connectors (12+4 pin)

1


PCI Express power connectors (12+4 pin) cable length

650 mm


PCI Express power cable length

62 cm



Ports & interfaces


Cabling type

Fully-Modular


Performance


80 PLUS certification

80 PLUS Gold


Purpose

What the product is used for.

PC/Server


Power supply unit (PSU) form factor

ATX


ATX version

ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.

3.1


Bearing technology

HDB


Mean time between failures (MTBF)

Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
0000 h


Design


Product colour

The colour e.g. red, blue, green, black, white.

Black


Cooling type

The method used to cool the device or to cool the air around the device.

Active


Fan diameter

The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
cm


Number of fans

The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).

1 fan(s)


Fan speed

0 - 2500 RPM


Operational conditions


Operating temperature (T-T)

The minimum and maximum temperatures at which the product can be safely operated.

0 - 40 °C


Certificates


Compliance certificates

BIS, BSMI, CCC, CE, China Compulsory Certification (CCC), EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA, cTUVus


Certification

ErP 2014 Lot 3


Weight & dimensions


Width

The measurement or extent of something from side to side.
0 mm


Depth

The distance from the front to the back of something.
0 mm


Height

The measurement of the product from head to foot or from base to top.

86 mm


Weight

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

2.61 kg


Packaging data


Package width

The distance from one side of the packaging to the other.
5 mm


Package depth

The distance from the front to the back of the packaging.

320 mm


Package height

The distance from the top to the bottom of the packaging.
5 mm


Package weight

Weight of the packaged product.

3 kg


Logistics data


Master (outer) cases per pallet

24 pc(s)


Master (outer) case width

335 mm


Master (outer) case length

520 mm


Master (outer) case height

231 mm


Products per master (outer) case

4 pc(s)


Other features


EPS cable length

60 cm