Thermaltake
Smart BM3 750 Watt PC Power Supply
Smart BM3 750 Watt PC Power Supply
Stock Keeping Unit:PS-SPD-0750MNFABE-3
In Stock
Delivery time: 1 - 3 working days (DE)
Availability for pickups could not be loaded
80 PLUS Bronze certified semi-modular Power Supply, compatible with Intel's ATX 3.0 specifications. It is equipped with a native PCIe Gen 5.0 connector and can supply entry-level next-gen GPUs with a 12VHPWR cable.
![]()
![]()
![]()
Power Up the Next Generation Hardware
The Smart BM3 80 PLUS Bronze (550W/650W/750W/850W) certified semi-modular Power Supply meets ATX 3.0 standards and features a PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With a generous 5-year warranty, the Smart BM3 series is capable of satisfying the market where price-conscious users seek a new Power Supply with all the latest features.
Full compatibility with Intel ATX 3.0 standards
The Smart BM3 series is fully compatible with Intel ATX 3.0 specifications, supporting up to 200% power surge, achieving 60% efficiency at low load, and meeting the required timing standards for power supplies.
PCIe Gen 5.0 Ready
The Smart BM3 Bronze series is equipped with a 16-pin connector to provide strong and stable performance, enabling the Power Supply to natively operate next-generation GPUs.
The wattage indicated on the 12VHPWR connector is the recommended wattage. (Ref. Intel design guideline)
The native 16-pin (12VHPWR) PCIe connector of the Smart BM3 650W can deliver up to 300 W for PCIe 5.0 graphics cards.
![]()
Note:
1. The recommended wattage is an estimate of the system's power demand. The actual power demand may vary depending on the specific components, usage, and many other factors.
2. Please observe the recommended powerGPU manufacturers' power requirements before using the 12VHPWR cable.
Compatible with the Latest Graphics Cards
As the power consumption of graphics cards increases, so does their power demand. The Smart BM3 series was designed to support NVIDIA and AMD graphics cards. It supports 8-pin PCIe cables for AMD graphics cards and entry-level RTX 40 series graphics cards and features a 1 x 16-pin connector for RTX 40 series cards that require a PCIe Gen 5.0 connector to supply the graphics cards according to their different connection options.
Be Smart, Stay Quiet
Equipped with a 120mm FDB fan that provides excellent airflow. Additionally, the fan only spins with the Smart Zero Fan function when the load exceeds 20% of the Power Supply, minimizing unwanted noise.
High-quality Japanese 105°C/221°F main electrolytic capacitor
High-quality Japanese main electrolytic capacitor improves the durability of the Power Supply and ensures the stability and reliability of the Smart BM3 series.
Single +12V rail with high current and DC-to-DC design
The powerful single +12V rail can correctly deliver the power needed for the best compatibility. The use of LLC and DC/DC circuits ensures very stable operation and improved voltage regulation.

Integrated industrial-grade protection
To protect the hardware, the Smart BM3 is equipped with industrial-grade protection features: OCP (Over Current Protection), OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), OTP (Over Temperature Protection).
Semi-modular flat cable design
Soft, flat, black cables come with a sleeving that simplifies cable installation and supplies the system with optimal voltage.
80 PLUS Bronze certified and Intel C6/C7 States Ready States Ready
The Smart BM3 Bronze series saves energy through its high energy efficiency of up to 85% and is certified 80 PLUS® Bronze. It has been optimized to work with all generations of Intel processors to achieve maximum energy savings.

Specification
| P/N | PS-SPD-0750MNFABE-3 |
|---|---|
| WATTS | 750W |
| MODEL | SPD-750AH2CLB |
| MAX. OUTPUT CAPACITY | 750W |
| COLOR | Black |
| DIMENSION ( W / H / D ) | 150mm(W)x86mm(H)x140mm(D) |
| PFC (POWER FACTOR CORRECTION) | Active PFC |
| POWER GOOD SIGNAL | 100-150 msec |
| HOLD UP TIME | > 17msec |
| INPUT CURRENT | 15A-6A |
| INPUT FREQUENCY RANGE | 50Hz/60Hz |
| INPUT VOLTAGE | 100-240V~ |
| OPERATING TEMPERATURE | 5°C to + 45°C |
| OPERATING HUMIDITY | 20% to 85%, non-condensing |
| STORAGE TEMPERATURE | -40°C to + 55°C |
| STORAGE HUMIDITY | 10% to 95%, non-condensing |
| COOLING | 12cm FDB Fan |
| EFFICIENCY | Meet 80 PLUS® Bronze at 115Vac input. |
| MTBF | 100,000 hrs minimum |
| SAFETY APPROVAL | CE/UKCA/LVD/UKCA/FCC/ICES/TUV/CB/cTUVus/BSMI/CCC |
| PCI-E 6+2PIN | 4 |
| PCIE 12+4PIN | 1(300w) |
| PROTECTION | OCP/OVP/UVP/OPP/OTP/SCP |
Share
25 years of Thermaltake
Thermaltake has been synonymous with high-end gaming since 1999. The product range extends from simple fans to high-end gaming systems, offering beginners and DIY enthusiasts a wide selection for building PCs. High quality and appealing design are not a contradiction for Thermaltake.
Thermaltake demonstrates its innovative strength and adapts the hardware to the needs and technical requirements of the customers.