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Cooler Master GX II Gold 850 power supply unit 850 W 24-pin ATX ATX Black
SKU
MPX-8503-AFAG-2BUK
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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
- ATX 3.0 support & a durable 12VHPWR cable
- 80 Plus Gold certified efficiency
- Silent fan performance with a zero-RPM mode
- Separated thermal technologies
- Fully modular cabling
| Purpose | PC |
|---|---|
| Total power | 850 W |
| Power supply unit (PSU) form factor | ATX |
| SKU | MPX-8503-AFAG-2BUK |
| EAN | 4719512140222 |
| Manufacturer | Cooler Master |
| Availability | Out of Stock |
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.
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.
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 2500 RPM |
| Cooling type | Active |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Certification | ErP 2014 Lot 3 |
| Product colour | Black |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 2500 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, Surge & inrush, Under voltage, Over power, Over voltage, Short circuit, Overheating |
| Hold time | 16 ms |
| Efficiency | 2500% |
| Ports & interfaces | |
| Motherboard power cable length | 55 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 | 62 cm |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| EPS power connector (8-pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| 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 |
| 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 - 40 °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 |
| Certificates | |
| 80 PLUS certification | 80 PLUS Gold |
| Certification | ErP 2014 Lot 3 |
| Logistics data | |
| 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 |