Mars Gaming MPB1000SIM 1000W Power Supply

1000 W · 80+ Gold · Fully modular

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Wattage 1000 W
Efficiency 80+ Gold
Modular Fully modular
Form factor ATX

Mars Gaming MPB1000SIM 1000W Power Supply is a 1000 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-05-27

Specifications

Key specs

Wattage: 1000 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2025-05-27
Part number: MPB1000SIM
EAN / UPC: 8435693110125

Power

Total power: 1000 W
AC input voltage: 220 - 240 V
AC input frequency: 47 - 63 Hz
Input current: 15 A
Power factor: 0.9
Power Factor Correction (PFC) type: Active
Number of +12V rail(s): 1
Combined power (+3.3V): 150 W
Combined power (+12V): 1000 W
Combined power (+5V): 150 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 12.5 W
Max output current (+3.3V): 20 A
Max output current (+12V): 83.3 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 2.5 A
Efficiency: 90%
Power protection features: No load operation, Over current, Over power, Over total voltage, Over voltage, Overload, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 24-pin ATX
Number of SATA power connectors: 6
Peripheral (Molex) power connectors (4-pin): 3
EPS power connector (4+4 pin): Yes
PCI Express power connectors (6+2 pin): 4
CPU power connector (4+4 pin): Yes
ATX Power connector (24-pin): 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
Noise level: 14 dB
Bearing technology: FDB

Design

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

Weight & dimensions

Width: 150 mm
Depth: 160 mm
Height: 85 mm
Weight: 1.75 kg

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About this product

MPB1000SIM Modular Power Supply The MPB1000SIM 1000W FULL modular power supply delivers maximum efficiency, extreme stability, and ultra-quiet operation for high-performance systems. With an 80Plus Gold certification, it integrates DC-DC and SMD technology for optimized energy conversion and precise, secure power delivery. Its 140mm SI Extreme Silence fan with FDB bearings and AI2-RPM intelligent control dynamically adjusts speed using artificial intelligence and machine learning, ensuring efficient cooling and whisper-quiet operation. Additionally, it is compatible with ATX 3.1 and PCIe 5.1 standards, ensuring seamless integration with next-gen hardware (12V 2x6 cable not included). Advanced Extreme Silence The MPB1000SIM is engineered to run without distractions, even under heavy loads. Its 140mm SI Extreme Silence fan, featuring a copper and aluminum core with FDB bearings, minimizes friction, ensuring long-lasting durability and operational stability. The advanced dissipation structure and airflow acceleration channels provide optimal cooling, maximizing energy efficiency and system stability. Comprehensive Protection.

Datasheet (PDF)

MPB1000SIM vs similar power supplies

	Mars Gaming MPB1000SIM 1000W Power Supply	Mars Gaming MPB1000PSI 1000W Power Supply	Mars Gaming MPB1000PSIW 1000W Power Supply	Mars Gaming MPB1000SIMW 1000W Power Supply
Wattage	1000 W	1000 W	1000 W	1000 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	2025	2025	2025	2025