Tired of unstable power that forces you to cut back on performance? The Cooler Master MWE Gold 850 V2, 850W, 100 - 240V, 50/60 Hz, 6 - 12 A, ATX, PSU delivers reliable, efficient power so you can push your PC to its limits without worry. It’s a fully-modular, ATX 3.1-ready supply designed for high-end builds, keeping noise low and stability high.
Why Choose a Cooler Master Power Supply
Power fluctuations can damage components and cause crashes, especially under heavy load. This PSU tackles those issues with comprehensive protection circuits and a 90 %+ efficiency rating, meaning less heat and lower electricity bills. Its ATX 3.1 support and robust 12V-2x6 connector ensure safe, stable power for the latest GPUs, so you can enjoy smooth gaming and demanding workloads.
Usages of a 850W Power Supply
Ideal for high-performance gaming rigs, content-creation workstations, and enthusiast builds that require multiple graphics cards or overclocked CPUs, this supply provides ample headroom for future upgrades while maintaining quiet operation.
Benefits of Cooler Master Power Supply
You gain peace of mind with built-in over-current, over-voltage and short-circuit protection, while the 80 PLUS Gold certification cuts energy waste. The fully-modular design reduces cable clutter, improving airflow and simplifying upgrades. A single top-mounted 12 cm fan delivers effective cooling without intrusive noise, and Japanese capacitors ensure long-term reliability even at 50 °C operating temperatures.
Key Features of a 850W Power Supply
- Efficiency: 90 %. High efficiency reduces heat and saves electricity.
- ATX version: 3.1. Supports the latest motherboard standards for better power delivery.
- Power factor correction: Active. Improves power quality and reduces strain on the grid.
- Input voltage: 100 - 240 V. Works worldwide with any standard mains supply.
- Input current: 6 - 12 A. Handles a wide range of load conditions safely.
- Hold time: 16 ms. Guarantees stable power during sudden demand spikes.
- Power Good signal delay: 100 - 150 ms. Ensures the system starts only when voltage is stable.
- Fan location: Top. Optimises airflow and keeps the interior of the case cooler.
- Weight: 2.62 kg. Solid build without being overly heavy for easy installation.
- Dimensions (HxWxD): 86 mm × 150 mm × 160 mm. Fits standard ATX cases comfortably.
Specifications
| Power |
| Power protection features |
Over current, Over power, Over total voltage, Over voltage, Short circuit, Under voltage |
| Efficiency |
90% |
| Hold time |
16 ms |
| Power Good signal delay range |
100 - 150 ms |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
0.3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V) |
70.8 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5V) |
100 W |
| Combined power (+12V) |
849.6 W |
| Combined power (+3.3V) |
100 W |
| Power Factor Correction (PFC) type |
Active |
| Input current |
6 - 12 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 - 240 V |
| Total power |
850 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| ATX Power connector (24-pin) |
Yes |
| PCI Express power connectors (6+2 pin) |
4 |
| EPS power connector (4+4 pin) |
Yes |
| EPS power connector (8-pin) |
Yes |
| Peripheral (Molex) power cable length |
500,860,740,620 mm |
| Peripheral (Molex) power connectors (4-pin) |
4 |
| SATA power cable length |
500,620,740,860 mm |
| Number of SATA power connectors |
12 |
| Motherboard power cable length |
61 cm |
| Motherboard power connector |
24-pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
HDB |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Gold |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Fan location |
Top |
| Number of fans |
1 fan(s) |
| Fan diameter |
12 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Operational conditions |
| Operating temperature (T-T) |
0 - 50 °C |
| Operating temperature (T-T) |
0 - 50 °C |
| Certificates |
| Compliance certificates |
BIS, BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), RCM, TÜV mark, UKCA, cTUVus |
| Weight & dimensions |
| Weight |
2.62 kg |
| Height |
86 mm |
| Depth |
160 mm |
| Width |
150 mm |
| Packaging data |
| Case or master carton dimensions (W x D x H) |
325 x 620 x 220 mm |
| Package type |
Box |
| Package weight |
2.9 kg |
| Package height |
120 mm |
| Package depth |
310 mm |
| Package width |
194 mm |
| Technical details |
| Sustainability certificates |
ErP |
