
COOLER MASTER MWE 1250W V2 80 Plus Gold Fully Modular - Black
The Cooler Master MWE 1250W V2 delivers stable and efficient power for high-end systems.
It is ATX 12V V2.52 certified and built for demanding gaming and workstation setups.
With full modular cabling, a 140mm silent fan, and 80 Plus Gold certification, it ensures top-tier performance, optimized airflow, and reliability under heavy loads.
Key Features
- 1250W fully modular ATX power supply.
- 80 Plus Gold certified with ≥90% efficiency.
- RTX-ready with 2 EPS and 8 PCIe connectors.
- 140mm silent fan with smart temperature control.
- Supports 0 RPM mode for silent operation at low loads.
- High thermal resilience, operating up to 50°C.
- Flat black modular cables for better cable management.
- Built-in OVP, UVP, OPP, OTP, SCP, OCP protections.
- MTBF over 100,000 hours for long-term reliability.
Technical Details
- Model: MPE-C501-AFCAG
- Form Factor: ATX 12V V2.52
- Wattage: 1250W
- Input Voltage: 100–240V
- Input Current: 15–7A
- Frequency: 47–63Hz
- Efficiency: ≥90% @ typical load
- Fan: 140mm FDB fan, up to 2200 RPM
- Noise Level: 0dBA @20%, 15.8dBA @50%, 30.1dBA @100% load
- Hold-Up Time: >20ms at full load
- Operating Temperature: 0°C–50°C
- MTBF: >100,000 hours
- Protections: OVP, UVP, OPP, OTP, SCP, OCP
Dimensions
-
Size: 180 x 150 x 86 mm
Connectors
- 1x 24-pin ATX
- 1x 8-pin EPS
- 1x 4+4-pin EPS
- 8x PCIe 6+2-pin
- 12x SATA
- 4x Peripheral 4-pin
User Benefits
You get stable, efficient power for demanding RTX builds.
You enjoy quiet operation even under load with a smart-controlled fan.
You achieve clean cable management with a fully modular design.
You can overclock and run high-performance hardware safely.
Compatibility
- High-end gaming PCs
- RTX 30/40 series GPUs
- ATX motherboards
- Included Items
- Cooler Master MWE 1250W V2 PSU
- Modular cable set
- User manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Cooler Master MWE 1250W V2 delivers stable and efficient power for high-end systems.
It is ATX 12V V2.52 certified and built for demanding gaming and workstation setups.
With full modular cabling, a 140mm silent fan, and 80 Plus Gold certification, it ensures top-tier performance, optimized airflow, and reliability under heavy loads.
Key Features
- 1250W fully modular ATX power supply.
- 80 Plus Gold certified with ≥90% efficiency.
- RTX-ready with 2 EPS and 8 PCIe connectors.
- 140mm silent fan with smart temperature control.
- Supports 0 RPM mode for silent operation at low loads.
- High thermal resilience, operating up to 50°C.
- Flat black modular cables for better cable management.
- Built-in OVP, UVP, OPP, OTP, SCP, OCP protections.
- MTBF over 100,000 hours for long-term reliability.
Technical Details
- Model: MPE-C501-AFCAG
- Form Factor: ATX 12V V2.52
- Wattage: 1250W
- Input Voltage: 100–240V
- Input Current: 15–7A
- Frequency: 47–63Hz
- Efficiency: ≥90% @ typical load
- Fan: 140mm FDB fan, up to 2200 RPM
- Noise Level: 0dBA @20%, 15.8dBA @50%, 30.1dBA @100% load
- Hold-Up Time: >20ms at full load
- Operating Temperature: 0°C–50°C
- MTBF: >100,000 hours
- Protections: OVP, UVP, OPP, OTP, SCP, OCP
Dimensions
-
Size: 180 x 150 x 86 mm
Connectors
- 1x 24-pin ATX
- 1x 8-pin EPS
- 1x 4+4-pin EPS
- 8x PCIe 6+2-pin
- 12x SATA
- 4x Peripheral 4-pin
User Benefits
You get stable, efficient power for demanding RTX builds.
You enjoy quiet operation even under load with a smart-controlled fan.
You achieve clean cable management with a fully modular design.
You can overclock and run high-performance hardware safely.
Compatibility
- High-end gaming PCs
- RTX 30/40 series GPUs
- ATX motherboards
- Included Items
- Cooler Master MWE 1250W V2 PSU
- Modular cable set
- User manual









