Cooler Master MWE Gold 1250 - V2 ATX 3.0 power supply unit 1250 W 24-pin ATX Black
Cooler Master MWE Gold 1250 - V2 ATX 3.0, 1250 W, 100 - 240 V, 50 - 60 Hz, 7 - 15 A, 120 W, 1248 W
| Date | Price |
|---|---|
| 26 September 2026 | £244 |
| 26 September 2026 | £203 |
| 29 September 2026 | £204 |
| 2 October 2026 | £202 |
| 2 October 2026 | £202 |
Compare Cooler Master MWE Gold 1250 - V2 ATX 3.0 power supply unit 1250 W 24-pin ATX Black prices UK
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Product Information
100% ATX 3.0 Compatible
Cooler Master took the initiative and continuously developing our first ATX3.0 Power Supply lineup. Compliant with ATX3.0 standard and 12VHPWR connectors, the MWE Gold 1050/1250 - V2 ATX3.0 can fully support the peak power drawn by the 40 series RTX graphic cards and whole system.
80 PLUS Gold Certified
Efficiency has always been one of the most important factors for users when choosing their power supply unit. While there are a range of efficiency options, 80 PLUS Gold has been the ideal choice for the last several years and continues to be seen as the standard for much of the world. The MWE Gold 1050/1250 - V2 ATX3.0 features 80 PLUS Gold certification, guaranteeing 90% efficiency at typical load.
Quiet Cooling
The MWE Gold 1050/1250 - V2 ATX3.0 has been optimized with an 140mm fan along with an advanced fluid-dynamic bearing(FDB) delivers quiet and effective cooling with a long lifespan. With Smart Thermal Control System(STCM), the fan will not spin until at 40% of rated output power to reduce noise.
Industrial-grade Temperature Resilience
The MWE Gold 1050/1250 - V2 ATX3.0 has improved to operate safely at up to 50 degrees Celsius ambient for high-end computer, overclocking and other high intensity applications. Such a high threshold greatly enhances the performance of your PSU and your system.
Fully Modular Cabling
The fully modular version of the MWE Gold 1050/1250 - V2 ATX3.0 comes with a set of flat black cables that can be customized to each user's individual needs. It's designed for easy cable management that each system only needs to include the cables required. This unused space within the chassis allows for reduced clutter, better airflow and aesthetic, thereby improving your system's overall cooling.
Product
- Name
- Cooler Master MWE Gold 1250 - V2 ATX 3.0 power supply unit 1250 W 24-pin ATX Black
- Category
- Power Supply Units
- Brand
- Cooler Master
Power
- Total power
- 1250 W
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50 - 60 Hz
- Input current
- 7 - 15 A
- Combined power (+3.3V)
- 120 W
- Combined power (+12V)
- 1248 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)
- 104 A
- Max output current (+5V)
- 20 A
- Max output current (-12V)
- 0.3 A
- Max output current (+5Vsb)
- 3 A
- Hold time
- 16 ms
- Efficiency
- 90%
- Power Good signal delay range
- 100 - 150 ms
- Power protection features
- Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Operational conditions
- Operating temperature (T-T)
- 0 - 50 °C
Weight & dimensions
- Width
- 150 mm
- Depth
- 180 mm
- Height
- 86 mm
- Weight
- 3.02 kg
Ports & interfaces
- Motherboard power connector
- 24-pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 4
- Motherboard power cable length
- 65 cm
- Number of SATA power connectors
- 12
- SATA power cable length
- 500,620,740,860 mm
- Peripheral (Molex) power cable length
- 500,620,740,860 mm
- EPS power connector (8-pin)
- Yes
- EPS power connector (4+4 pin)
- Yes
- PCI Express power connectors (6+2 pin)
- 3
- Cabling type
- Fully-Modular
Packaging data
- Package width
- 197 mm
- Package depth
- 333 mm
- Package height
- 122 mm
- Package weight
- 3.42 kg
Other features
- EPS cable length
- 65 cm
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Gold
- ATX version
- 3.0
- Bearing technology
- FDB
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 14 cm
- Number of fans
- 1 fan(s)
Logistics data
- Master (outer) cases per pallet
- 24 pc(s)
- Master (outer) case width
- 325 mm
- Master (outer) case length
- 620 mm
- Master (outer) case height
- 220 mm
- Products per master (outer) case
- 4 pc(s)
Technical details
- Sustainability compliance
- Yes
Certificates
- Compliance certificates
- CE, UKCA
- Certification
- ErP 2014 Lot 3
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