Mars Gaming MPB650SIM 650W Power Supply

650 W · 80+ Bronze · Fully modular

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Wattage 650 W
Efficiency 80+ Bronze
Modular Fully modular
Form factor ATX

Mars Gaming MPB650SIM 650W Power Supply is a 650 W power supply rated 80+ Bronze (fully modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-10-08

Specifications

Key specs

Wattage: 650 W
Efficiency: 80+ Bronze
Modular: Fully modular
Form factor: ATX
Released: 2025-10-08
Part number: MPB650SIM
EAN / UPC: 8435693112679

Power

Total power: 650 W
AC input voltage: 200 - 240 V
AC input frequency: 47 - 63 Hz
Input current: 5 A
Power Factor Correction (PFC) type: Active
Number of +12V rail(s): 1
Combined power (+3.3V): 100 W
Combined power (+12V): 650 W
Combined power (+5V): 100 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 12.5 W
Max output current (+3.3V): 18 A
Max output current (+12V): 54.1 A
Max output current (+5V): 18 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 2.5 A
Efficiency: 90%
Power protection features: Over power, Over voltage, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 24-pin ATX
Motherboard power cable length: 50 cm
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 power cable length: 45 cm
Number of EPS connectors: 1
Cabling type: Fully-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
Bearing technology: FDB

Design

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

Weight & dimensions

Width: 145 mm
Depth: 150 mm
Height: 85 mm
Weight: 1.5 kg

Technical details

Sustainability compliance: Yes

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About this product

MODULAR POWER SUPPLY MPB650SIM

The FULL modular 650W MPB650SIM power supply delivers maximum efficiency, extreme stability, and ultra-quiet operation in high-performance systems. With 80Plus Bronze 230V EU certification, it features DC-DC and SMD technology for optimized energy conversion and precise, secure power delivery. Its SI Extreme Silence fan with FDB bearings and advanced AI2-RPM control dynamically adjusts speed through artificial intelligence and machine learning, ensuring efficient cooling and ultra-quiet operation. Extreme Silence Modular Design. 7-Year Warranty. - 650W of power - SI Extreme Silence fan with copper and aluminum core - 80 Plus Bronze 230V EU certified - AI2-RPM, DC-DC, and SMD technologies

ADVANCED EXTREME SILENCE

The MPB650SIM is designed to operate without distractions, even under heavy loads. Its 120mm SI Extreme Silence fan with a copper and aluminum core and FDB bearings minimizes friction, ensuring greater durability and operational stability. Its advanced dissipation structure and airflow acceleration channels guarantee optimal cooling, maximizing energy efficiency and system stability.

Datasheet (PDF)

MPB650SIM vs similar power supplies

	Mars Gaming MPB650SIM 650W Power Supply	Mars Gaming MPB650SIMW 650W Power Supply	ASUS TUF-GAMING-650B-EVO 650W Power Supply	MSI MAG A650GL 650W Power Supply
Wattage	650 W	650 W	650 W	650 W
Efficiency	80+ Bronze	80+ Bronze	80+ Bronze	80+ Bronze
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2025	2025	2026	2023