Cooler Master MWE Gold 1250 V2 ATX 3.1 power supply unit 1250 W 24-pin ATX Black

1250 W, ATX Rev. 3.1, APFC, 140 mm, ATX 24 Pin, EPS 4+4 Pin, EPS 8 Pin, SATA, Peripheral, PCI-e 6+2, 12V-2x6, 15 - 7A, 50/60Hz, 100 - 240V, 180 x 150 x 86 mm, UK

Key Features

• 80 PLUS Gold Efficiency
• High-quality Japanese capacitors
• 140mm Silent Fan
• High Temperature Resilience
• Fully Modular Cabling

Description

ATX 3.1 Fully Modular 80 PLUS Gold Certified ATX Power Supply Unit

MWE Gold 1250 V2 ATX 3.1

Connect the Future, connect ATX 3.1

100% ATX 3.1 Compatible

Cooler Master took the initiative and continuously developing our first ATX 3.1 Power Supply lineup. Compliant with ATX 3.1 standard and 12V-2x6 connectors, the MWE Gold 1050/1250 V2 ATX 3.1 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 ATX 3.1 features 80 PLUS Gold certification, guaranteeing 90% efficiency at typical load.

Quiet Cooling

The MWE Gold 1050/1250 V2 ATX 3.1 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 ATX 3.1 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 ATX 3.1 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.

PSU Calculator

Need help choosing the right power supply for your system? Try out our easy to use, comprehensive PSU calculator.

Specifications

Cooling
Fan diameter	14 cm
Number of fans	1 fan(s)
Fan location	Top
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC
ATX version	3.1
Mean time between failures (MTBF)	100000 h
Certification	TUV, cTUVus, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, BIS
Bearing technology	TBB
Design
80 PLUS certification	80 PLUS Gold
Certification	TUV, cTUVus, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, BIS
Product colour	Black
Fan diameter	14 cm
On/off switch	Yes
Number of fans	1 fan(s)
Fan location	Top
Cooling type	Active
Power
Total power	1250 W
Power Good signal delay range	100 - 150 ms
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	15 - 7 A
Power Factor Correction (PFC) type	Active
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 (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Power protection features	Over current, Over power, Over total voltage, Over voltage, Short circuit, Under voltage
Hold time	16 ms
Efficiency	90%
Ports & interfaces
Motherboard power cable length	65 cm
SATA power cable length	500,620,740,860 mm
Peripheral (Molex) power cable length	740,620,500,860 mm
Motherboard power connector	24-pin ATX
Number of SATA power connectors	12
Peripheral (Molex) power connectors (4-pin)	4
EPS power connector (8-pin)	Yes
PCI Express power connectors (6+2 pin)	3
ATX Power connector (24-pin)	Yes
Cabling type	Fully-Modular
EPS power connector (4+4 pin)	Yes
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Certificates
Certification	TUV, cTUVus, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, BIS
Compliance certificates	CE, UKCA
80 PLUS certification	80 PLUS Gold
Weight & dimensions
Width	150 mm
Depth	180 mm
Height	86 mm
Weight	3.02 kg
Packaging data
Package depth	333 mm
Package width	197 mm
Package height	122 mm
Package type	Box
Package weight	3.42 kg
Technical details
Sustainability certificates	ErP
Compliance certificates	CE, UKCA