Power hungry builds can suffer instability, overheating or wasted electricity if the supply can’t keep up. The Cooler Master MWE Gold 1050 V2, ATX, 1050W, 100 - 240 V, 50/60 Hz, 13 - 6 A, PSU delivers reliable, efficient power for high-end gaming rigs and workstations, ensuring your components run smoothly and safely.
Why Choose a Cooler Master Power Supply
Many buyers worry about choosing a supply that will handle the latest graphics cards without blowing a fuse. They also fear noisy fans and short lifespans. This unit follows the ATX 3.1 standard, supports 12V-2x6 connectors for RTX 40-series cards, and includes a quiet 140 mm fan with smart thermal control, so you get modern compatibility, low noise and long durability.
Key Features of a 1050W Power Supply
- 80 PLUS Gold certification: 90% efficiency. Saves electricity and reduces heat.
- ATX 3.1 compliance: Fully supports new high-draw GPUs and CPUs.
- 140 mm fluid-dynamic bearing fan: Quiet operation and long life.
- Smart Thermal Control System: Fan stays off until 40 % load, keeping noise low.
- Input voltage range: 100 - 240 V. Works worldwide without a converter.
- Input current: 13 - 6 A. Handles varying power demands safely.
- Active PFC: Improves power factor for stable delivery.
- Fully-modular cabling: Only use the cables you need for tidy airflow.
- Temperature resilience: Operates safely up to 50 °C ambient.
- MTBF: 100 000 h. Expect many years of reliable service.
Usages of a 1050W Power Supply
Ideal for gamers building a rig with RTX 40-series cards, creators running multiple monitors and storage drives, or enthusiasts overclocking CPUs. It also suits small-form-factor builds that still need high wattage, thanks to its compact ATX dimensions and modular design.
Benefits of Cooler Master Power Supply
- Quiet operation: Low fan noise lets you focus on work or gaming.
- Energy savings: High efficiency cuts electricity bills.
- Future-proof: ATX 3.1 readiness protects your investment.
- Easy cable management: Modular cables keep the case neat and improve cooling.
- Robust protection: Over-voltage, short-circuit and overload safeguards give peace of mind.
Specifications
| Power |
| Power protection features |
Over power, Over total voltage, Over voltage, Overcharge, 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) |
87.5 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5V) |
120 W |
| Combined power (+12V) |
105 W |
| Combined power (+3.3V) |
120 W |
| Power Factor Correction (PFC) type |
Active |
| Input current |
13 - 6 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 - 240 V |
| Total power |
1050 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| ATX Power connector (24-pin) |
Yes |
| PCI Express power connectors (12-pin) |
1 |
| PCI Express power connectors (6+2 pin) |
3 |
| EPS power connector (4+4 pin) |
Yes |
| EPS power connector (8-pin) |
Yes |
| Peripheral (Molex) power cable length |
740,620,500,860 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 |
65 cm |
| Motherboard power connector |
24-pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
FDB |
| 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 |
| Fan diameter |
14 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Certificates |
| Compliance certificates |
BIS, BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), RCM, TÜV mark, UKCA, cTUVus |
| Weight & dimensions |
| Weight |
2.93 kg |
| Height |
86 mm |
| Depth |
180 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 |
3.36 kg |
| Package height |
122 mm |
| Package depth |
333 mm |
| Package width |
197 mm |
| Technical details |
| Sustainability certificates |
ErP |
