Mars Gaming MPB750PSI 750W Power Supply

750 W · 80+ Gold · Fully modular

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Wattage 750 W
Efficiency 80+ Gold
Modular Fully modular
Form factor ATX

Mars Gaming MPB750PSI 750W Power Supply is a 750 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2026.

Released: 2026-05-23

Specifications

Key specs

Wattage: 750 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2026-05-23
Part number: MPB750PSIW
EAN / UPC: 8435693114161

Power

Total power: 750 W
AC input voltage: 200 - 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): 750 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): 62.5 A
Max output current (+5V): 25 A
Max output current (-12V): 0.5 A
Max output current (+5Vsb): 3 A
Efficiency: 99%
Power protection features: Over voltage, Over current, Over power, Overheating

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
PCI Express connector: Yes
Number of EPS connectors: 2
Cabling type: Fully-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 3.1
Noise level: 12 dB

Design

Product colour: White
Cooling type: Active
Fan diameter: 14 cm
Number of fans: 1 fan(s)
On/off fan switch: Yes

Weight & dimensions

Width: 150 mm
Depth: 160 mm
Height: 85 mm
Weight: 1.55 kg

Other features

Screws included: Yes

Check the manufacturer's page before buying.

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About this product

The MPB750PSI is a fully modular 750W ATX 3.1 power supply designed to build a high performance PC with maximum efficiency, stability and silence. Its 80 PLUS Gold certification, DC-DC conversion and Japanese Toshin Kyogo 105°C capacitors ensure reliable and constant power delivery even under load. It integrates a 140mm SI Extreme Silence fan, optimized to maintain low temperatures with minimal noise. In addition, its full modular design facilitates cleaner cable management and more efficient airflow. With native 12V 2x6 connector with PCIe 5.1 support, it is ready to power next-generation graphics cards safely and directly. Total protection. 10 years warranty With a complete system of electronic protections (OCP, OVP, OPP, OTP, OLP, NLO, PFP, UVP, SCP and TCP), it ensures total protection for the most sensitive equipment components. In addition, it is backed by a 10-year extended warranty, reinforcing its long-term reliability. 80Plus Gold Certification 80PLUS Gold certification guarantees energy efficiency of over 90%, reducing consumption and heat generation.

Datasheet (PDF)

MPB750PSI vs similar power supplies

	Mars Gaming MPB750PSI 750W Power Supply	Gigabyte GAMING 750GM PG5 ICE Power Supply Unit PCIe 5.1	Gigabyte GAMING 750GM PG5 Power Supply Unit PCIe 5.1, 80 PLUS Gold	ASUS TUF Gaming TUF-GAMING-750G 750W Power Supply
Wattage	750 W	750 W	750 W	750 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2026	2026	2026	2026