The Mars Gaming MPB1000PSI is a high-performance 1000W ATX 3.1 power supply designed for demanding gaming and workstation builds. With an 80 PLUS Gold certification and 90% efficiency, this fully modular unit delivers clean and reliable power while keeping energy waste to a minimum. Its sleek black finish and compact ATX form factor make it a solid fit for a wide range of PC cases.
Efficient Cooling and Silent Operation
The MPB1000PSI features active cooling through a single 140mm top-mounted fan, operating at a remarkably low noise level of just 14 dB. This keeps the unit running quietly even under heavy loads. The large fan diameter allows for efficient airflow at lower RPMs, contributing to a quieter and cooler system overall.
Comprehensive Connectivity and Protection
Built around the ATX 3.1 standard, this power supply offers extensive connectivity options including a 24-pin ATX connector, dual 4+4-pin CPU connectors, two 6+2-pin PCIe connectors, six SATA power connectors, and three Molex connectors. The modular cabling system allows users to connect only the cables they need, improving airflow and cable management inside the case. With a combined +12V output of 1000W and a maximum current of 83.3A, it is well suited for high-end GPU and CPU combinations. Multiple protection features including over-current, over-voltage, short-circuit, under-voltage, and overload protection help safeguard connected components during operation.
Product number manufacturer:
MPB1000PSI
Certificates
Connectivity
ATX Power connector (24-pin):
CPU power connector (4+4 pins):
PCI Express power connectors (6+2 pin):
2 x
Cooling
Energy management
Max output current (+12V):
83.3 A
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (+5Vsb):
2.5 A
Max output current (-12V):
0.3 A
Power Factor Correction (PFC) type:
Physical characteristics
Sound emission
Technical details
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