TACENS MARS MPB750PSI 750W DC-DC, ATX 3.1, PCIe 5.1, 80PLUS GOLD Power Supply

The TACENS MARS MPB750PSI is a high-performance 750W power supply unit designed for demanding gaming and workstation builds. Featuring DC-DC technology, ATX 3.1 and PCIe 5.1 standards, and 80 PLUS Gold efficiency, it delivers stable, efficient power with fully modular flat black cables for easy cable management.

Advantages

Fully modular design reduces clutter and improves airflow. 80 PLUS Gold certification ensures up to 90% efficiency under typical loads, lowering energy costs and heat output. DC-DC converters provide tight voltage regulation and cross-load stability. Japanese capacitors and a 120mm FDB fan guarantee long-term reliability and quiet operation.

Suitable for

• High-end gaming PCs with modern GPUs requiring PCIe 5.1 support
• Workstations for content creation, rendering, or AI tasks
• Systems requiring ATX 3.1 compatibility for transient load handling

Key specifications

• Power Output: 750W
• Efficiency: 80 PLUS Gold
• Form Factor: ATX
• ATX Standard: ATX 3.1
• PCIe Standard: PCIe 5.1
• Modularity: Fully Modular
• Cooling: 120mm FDB Fan
• PFC Type: Active PFC
• DC-DC Converter: Yes
• Input Voltage: 100-240V AC
• Main Power Connector: 1x 20+4 Pin ATX
• CPU Power Connectors: 2x 4+4 Pin EPS/ATX12V
• PCIe Power Connectors: 1x 12VHPWR (12+4 Pin), 3x 6+2 Pin
• SATA Power Connectors: 8x
• Peripheral Power Connectors: 4x 4-Pin Molex
• Protections: OVP, UVP, OPP, SCP, OCP, OTP
• Capacitors: Japanese Capacitors
• MTBF: 100,000 hours
• Cable Type: Flat Black Cables

Recommendations

For optimal performance, pair this PSU with a modern ATX 3.1 compatible motherboard and a PCIe 5.1 graphics card. Ensure your case supports ATX power supplies and has adequate ventilation for the 120mm fan.