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Cooler Master GX III Gold 850 power supply unit 850 W 24-pin ATX ATX Black
SKU
MPX-8503-AFAG-BUK
Special Price
£140.35
Regular Price
£255.19
In stock
850W, ATX 12V Ver. 3.0, 100-240V, 10-5A, 50-60Hz, 135mm, HDB, 1900 RPM, 80 PLUS Gold, 100 - 150 ms, 2.614 kg, UK
Category: Power Supply Units
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.
Optimized thermal performance
An anodic-coated heat sink keeps average temperatures 5℃ lower than a traditional heat sink for enhanced durability and a prolonged life span.
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.
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.
Optimized thermal performance
An anodic-coated heat sink keeps average temperatures 5℃ lower than a traditional heat sink for enhanced durability and a prolonged life span.
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.
Cooler Master GX III Gold 850 power supply unit 850 W 24-pin ATX ATX Black Specifications
Cooling | |
---|---|
Fan diameter | 13.5 cm |
Number of fans | 1 fan(s) |
Fan speed | 0 - 1900 RPM |
Cooling type | Active |
Design | |
80 PLUS certification | 80 PLUS Gold |
Certification | ErP 2014 Lot 3 |
Product colour | Black |
Fan diameter | 13.5 cm |
Number of fans | 1 fan(s) |
Fan speed | 0 - 1900 RPM |
Cooling type | Active |
Power | |
Total power | 850 W |
Power Good signal delay range | 100 - 150 ms |
AC input voltage | 100 - 240 V |
AC input frequency | 50/60 Hz |
Input current | 5 - 10 A |
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 |
Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Hold time | 16 ms |
Efficiency | 90% |
Ports & interfaces | |
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 |
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 |
EPS power connector (4+4 pin) | Yes |
EPS cable length | 60 cm |
PCI Express power connectors (12+4 pin) | 1 |
PCI Express power connectors (12+4 pin) cable length | 650 mm |
Performance | |
Power supply unit (PSU) form factor | ATX |
80 PLUS certification | 80 PLUS Gold |
Purpose | PC/Server |
ATX version | 3.0 |
Mean time between failures (MTBF) | 100000 h |
Certification | ErP 2014 Lot 3 |
Bearing technology | HDB |
Operational conditions | |
Operating temperature (T-T) | 0 - 50 °C |
Weight & dimensions | |
---|---|
Width | 150 mm |
Depth | 160 mm |
Height | 86 mm |
Weight | 2.61 kg |
Packaging data | |
Package depth | 320 mm |
Package width | 195 mm |
Package height | 125 mm |
Package weight | 3 kg |
Technical details | |
Sustainability compliance | Yes |
Sustainability certificates | BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), RoHS, TUV, UKCA, cTUVus |
Certificates | |
80 PLUS certification | 80 PLUS Gold |
Certification | ErP 2014 Lot 3 |
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 |