Thermaltake Smart BM3 750W 80 Plus Bronze Semi-Modular Power Supply

The Thermaltake PS-SPD-0750MNFABU-3 is a 750 watt power supply that delivers dependable energy to gaming rigs, creator workstations, and everyday desktops that need more headroom than an entry tier unit can offer. It follows the Intel ATX 3.0 guideline, so it is prepared for current motherboards and future updates without fuss.

This model carries an 80 PLUS Bronze rating, which means it converts a higher share of AC power into usable DC power and wastes less as heat. Fewer lost watts translate into lower electricity costs and a cooler case environment. The semi-modular layout lets you detach the extra peripheral and SATA cables you do not need, leaving only the essential 24-pin, CPU, and graphics connectors in place for a cleaner build and better airflow.

A native 12VHPWR lead that meets PCIe Gen 5.0 requirements is already attached, so you can plug the latest entry-level or midrange GPU directly into the power supply without adapters. If you still run a traditional graphics card, the included dual 6+2-pin PCIe cables cover that as well.

Cooling is handled by a 120 mm fluid dynamic bearing fan that spins quietly under light loads and ramps up smoothly when the system starts to draw more power. Behind the scenes, active power factor correction works to keep voltage stable, and a full set of safety circuits guards against over-current, over-voltage, under-voltage, over-power, over-temperature, and short-circuit events.

Builders who want a dependable unit for a compact mid-tower, a media PC, or a balanced workstation will appreciate the mix of efficiency, forward-looking connectors, and straightforward cable management that the Smart BM3 750W brings to the table.

• 750 watt output meets the demands of modern gaming and productivity systems
• 80 PLUS Bronze certification enhances efficiency and reduces wasted heat
• Semi-modular cabling keeps the interior tidy by removing unused leads
• Built-in 12VHPWR connector supports PCIe Gen 5.0 graphics cards out of the box
• 120 mm fluid dynamic bearing fan provides quiet and consistent cooling
• Active power factor correction maintains stable voltage
• Six protection circuits add an extra layer of safety for valuable components