Mars Gaming MPB750SIW 750W Power Supply

750 W · 80+ Bronze · Non-modular

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Wattage 750 W
Efficiency 80+ Bronze
Modular Non-modular
Form factor ATX

Mars Gaming MPB750SIW 750W Power Supply is a 750 W power supply rated 80+ Bronze (non-modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-03-21

Specifications

Key specs

Wattage: 750 W
Efficiency: 80+ Bronze
Modular: Non-modular
Form factor: ATX
Released: 2025-03-21
Part number: MPB750SIW
EAN / UPC: 8435693108351

Power

Total power: 750 W
AC input voltage: 220 - 240 V
AC input frequency: 47 - 63 Hz
Input current: 5 A
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 130 W
Combined power (+12V): 744 W
Combined power (+5V): 130 W
Combined power (-12V): 6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 25 A
Max output current (+12V): 62 A
Max output current (+5V): 25 A
Max output current (-12V): 0.5 A
Max output current (+5Vsb): 3 A
Efficiency: 90%
Power protection features: Over current, Over power, Over voltage, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 24-pin ATX
Number of SATA power connectors: 5
Peripheral (Molex) power connectors (4-pin): 3
EPS power connector (4+4 pin): Yes
PCI Express power connectors (6+2 pin): 2
CPU power connector (4+4 pin): Yes
Number of EPS connectors: 1
Cabling type: Non-Modular

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Performance

80 PLUS certification: 80 PLUS Bronze
Purpose: PC
Power supply unit (PSU) form factor: ATX
Noise level: 12 dB

Design

Product colour: White
Cooling type: Active
Fan diameter: 12 cm
Number of fans: 1 fan(s)
Fan location: Top
On/off switch: Yes

Weight & dimensions

Width: 150 mm
Depth: 145 mm
Height: 85 mm
Weight: 1.6 kg

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About this product

MPB750SI Extreme Silence Power Supply The MPB750SI 750W ATX power supply combines power and efficiency with its Extreme Silence design and state-of-the-art technology. Equipped with a copper core SI fan and FDB bearings, along with AI2-RPM intelligent control, it automatically adjusts its speed using artificial intelligence and machine learning to achieve an optimal balance between cooling and absolute silence. With 7 years warranty and advanced protection systems, the MPB750SI provides maximum safety and reliability. Its 80 Plus Bronze 230V EU certification and DC-DC and SMD technologies ensure exceptional energy efficiency and extended durability for the most demanding configurations. Extreme Power, Absolute Silence. 7 years warranty 750W Power Extreme Silence SI fan with copper core 80 Plus Bronze 230V EU Certification AI2-RPM, DC-DC, and SMD Technologies Extreme Silence with Advanced Technology Experience absolute silence with the MPB750SI power supply, designed to deliver exceptional performance without distractions.

Datasheet (PDF)

MPB750SIW vs similar power supplies

	Mars Gaming MPB750SIW 750W Power Supply	Mars Gaming MPB750SI 750W Power Supply	Mars Gaming MPB750S 750W Power Supply	GENESIS Nihon 750NM
Wattage	750 W	750 W	750 W	750 W
Efficiency	80+ Bronze	80+ Bronze	80+ Bronze	80+ Bronze
Modular	Non-modular	Non-modular	Non-modular	Non-modular
Form factor	ATX	ATX	ATX	ATX
Released	2025	2025	2024	2026