Mars Gaming MPB1000PSIW 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 MPB1000PSIW 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: MPB1000PSIW
EAN / UPC: 8435693109686

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): 2
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: White
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

MPB1000PSI Power Supply The FULL modular ATX 3.1 MPB1000PSI 1000W power supply redefines efficiency and performance for the most demanding systems. With 80Plus Gold certification, Toshin Kyogo 105º Japanese capacitors, and an intelligent modular design, it guarantees extreme stability, optimal power management, and a flawless installation. Its native 12V 2x6 connector with PCIe 5.1 support ensures efficient and secure power delivery for next-generation graphics cards. Additionally, it features a 140mm SI Extreme Silence fan and the advanced AI2-RPM cooling system, dynamically adjusting fan speed through machine learning and artificial intelligence to ensure ultra-quiet operation and high-level thermal dissipation. Protection and Reliability. 10-Year Warranty The MPB1000PSI is backed by an industry-leading 10-year warranty and an advanced security system featuring OCP, OVP, OPP, OTP, OLP, NLO, PFP, UVP, SCP, and TCP protections, ensuring safe and reliable power delivery for all components.

Datasheet (PDF)

MPB1000PSIW vs similar power supplies

	Mars Gaming MPB1000PSIW 1000W Power Supply	Mars Gaming MPB1000PSI 1000W Power Supply	Mars Gaming MPB1000SIM 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