Target Components Ltd

STRENGTH IN ELEGANCE
Cooler Master presents the GX III Gold featuring exceptional efficiency, low noise output, and superb reliability.

INNOVATIVE, STREAMLINED DESIGN
The innovative design streamlines the overall aesthetic of the unit and greatly improves airflow.

ATX 3.0 SUPPORT & A DURABLE 90-DEGREE 12VHPWR CABLE
Includes ATX 3.0 support and a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector featuring higher electrical durability, improved safety, and capable of bringing up to 450W to your GPU.
*All performance stats confirmed in 25c ambient temperature testing.

OPTIMIZED THERMAL PERFORMANCE
An anodic-coated heat sink keeps average temperatures 5c lower than a traditional heat sink for enhanced durability and a prolonged life span.
*All performance stats confirmed in 25c ambient temperature testing.

CERTIFIED EFFICIENCY
80 Plus Gold and Cybenetics Platinum certifications indicate achievement of more than 90% efficiency at typical loads. This Gold certified unit can also achieve Titanium level efficiency under general light load usage in a 115V test.

SILENT FAN PERFORMANCE WITH A ZERO-RPM MODE
This unit has received a Cybenetics A- noise level certification and includes a smart thermal control mode that defaults to zero spin.

FULLY MODULAR CABLING
Modular cabling reduces clutter, increases airflow, and improves overall thermal performance.

Specifications

ATX Version
ATX 12V Ver. 3.0

PFC
Active PFC

Input Voltage
100-240V

Input Current
10-5A

Input Frequency
50-60Hz

Dimensions (L X W X H)
160 X 150 X 86 mm

Fan Size
135mm

Fan Bearing
HDB

Fan Speed
1900 RPM

Efficiency
=90% @ Typical Load

80 PLUS Rating
80 PLUS Gold

ErP 2014 Lot 3
Yes

Operating Temperature
0-50°C

Power Good Signal
100 - 150 ms

Hold Up Time
>16ms

MTBF
>100,000 Hours

Protections
OPP, OVP, OTP, OCP, SCP, UVP, Surge and Inrush Protection

Regulatory
cTUVus, TUV, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, RoHS2.0 / BIS, KC (based on region's request.)

ATX 24 Pin Connectors
1

EPS 4+4 Pin Connectors
1

EPS 8 Pin Connector
1

SATA Connectors
8

Peripheral 4 Pin Connectors
4

PCI-e 6+2 Pin Connectors
3

12VHPWR Connector
1

Series
GX Series

80 Plus
Gold

Modular
Full Modular

Wattage
850W

Manufacturer's Website:

www.coolermaster.co.uk

Warranty:

Within the first 2 years after purchase, please return your product (or for power supplies installed within our enclosures, just the failed power supply) to your dealer or reseller for a replacement. If the product is still within warranty and you can no longer return it to your dealer, please contact Cooler Master Customer Support for assistance and instructions. Cooler Master will not accept returns without prior approval and an RMA number. When returning product, please be sure to enclose a clear description of the problem and your proof of purchase with the defective product and return it as instructed by Cooler Master. Be sure to package the product securely (preferably in its original packaging) and ship it postpaid. Your dealer or Cooler Master will not be responsible for damage due to shipping. During the warranty period, your product will be repaired or replaced without charge, excluding shipping and handling.

DESIGN
Product colour	Black
Number of fans	1 fan(s)
Cooling type	Active
Fan diameter	13.5 cm
Fan speed	0 - 1900 RPM
ENERGY MANAGEMENT
Input current	5 - 10 A
Efficiency	90%
Hold time	16 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power Factor Correction (PFC) type	Active
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
AC input frequency	50/60 Hz
AC input voltage	100 - 240 V
Total power	850 W
Power Good signal delay range	100 - 150 ms
LOGISTICS DATA
Master (outer) cases per pallet	24 pc(s)
Master (outer) case height	231 mm
Master (outer) case width	335 mm
Master (outer) case length	520 mm
Products per master (outer) case	4 pc(s)
OPERATIONAL CONDITIONS
Operating temperature (T-T)	0 - 50 °C
OTHER FEATURES
EPS cable length	60 cm
PACKAGING DATA
Package weight	3 kg
Package depth	320 mm
Package height	125 mm
Package width	195 mm
PERFORMANCE
Certification	ErP 2014 Lot 3
Mean time between failures (MTBF)	100000 h
Purpose	PC/Server
Bearing technology	HDB
ATX version	3.0
80 PLUS certification	80 PLUS Gold
Power supply unit (PSU) form factor	ATX
PORTS & INTERFACES
Motherboard power connector	24-pin ATX
Number of SATA power connectors	8
Peripheral (Molex) power connectors (4-pin)	4
EPS power connector (8-pin)	Yes
PCI Express power connectors (6+2 pin)	3
Cabling type	Fully-Modular
Motherboard power cable length	61 cm
SATA power cable length	500,620,740,860 mm
Peripheral (Molex) power cable length	860,740,620,500 mm
PCI Express power cable length	55 cm
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (12+4 pin)	1
PCI Express power connectors (12+4 pin) cable length	650 mm
TECHNICAL DETAILS
Sustainability compliance	Yes
Sustainability certificates	BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), RoHS, TUV, UKCA, cTUVus
WEIGHT & DIMENSIONS
Weight	2.61 kg
Height	86 mm
Width	150 mm
Depth	160 mm

Target Components

Cooler Master GX III Gold 850 ATX 3.0 850W Fully Modular 80 Plus Gold PSU Power Supply with 135mm 'Zero RPM'-Capable Silent Fan

Key Specifications

Key Specifications

Recommended Products

Contact Information

Target Information

Services & Support

Wattage	850W
Size/Version	ATX 3.0
Modular	Fully
SATA Connections	8
Certification	Gold