THERMALTAKE Power Supply - Smart BM3 Bronze 750W - TT Premium Edition - 80 PLUS Bronze

The Thermaltake PS-SPD-0750MNFABE-3 750 W power supply unit provides reliable DC power for desktop PCs with a rated total power of 750 W. Designed for systems that require steady voltage delivery, this PSU includes a 24-pin ATX motherboard connector, active cooling via a 120 mm fan and 80 PLUS Bronze efficiency certification to reduce energy losses. It supports a wide AC input range (100–240 V, 50/60 Hz) for stable operation in different regions and carries multiple safety and compliance markings including CE, UKCA and FCC.

Advantages

The unit’s 750 W capacity covers typical gaming, productivity and workstation builds while remaining within the efficiency class of 80 PLUS Bronze, which helps lower electricity consumption compared with non-certified PSUs. The 120 mm fan provides active cooling with reduced noise at moderate loads, and the black housing fits standard PC builds. The 24-pin ATX connector simplifies motherboard compatibility and the PSU’s universal AC input enables use across a range of power environments.

Suitable for (tasks / use cases)

• Mid-range gaming desktops
• Home and office PCs with standard component sets
• Workstations requiring consistent 12V and +5V rails for drives and peripherals
• PC upgrades where an 80 PLUS Bronze certified PSU is preferred

Key specifications

• Total power: 750 W
• Motherboard power connector: 24-pin ATX
• 80 PLUS certification: 80 PLUS Bronze
• Fan diameter: 120 mm
• Product colour: Black
• AC input voltage: 100 - 240 V, 50/60 Hz
• Compliance: CE, UKCA, FCC

How to use

Install the PSU into a compatible ATX case following the motherboard and case manufacturer instructions. Connect the 24-pin ATX cable to the motherboard main power socket and attach additional required cables to CPU, GPU and storage devices as applicable. Ensure the AC input cable is connected to a properly grounded outlet providing 100–240 V at 50/60 Hz. After connections are secured, power on the system and verify stable boot and voltage delivery using the motherboard or monitoring software.

Recommendations

Place the PSU with adequate airflow clearance and maintain case ventilation to prolong fan life and maintain thermal performance. For best results, match the PSU capacity to total system power draw with headroom for peak loads and future upgrades. Periodically check cable connections and dust accumulation on the fan and vents; clean with compressed air while the unit is powered off and unplugged.