Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 7 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 4 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Semi-Modular |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 150,500 mm |
| CPU power cable length | 600 mm |
| Peripheral (Molex) power cable length | 150,500 mm |
| PCI Express power cable length | 600 mm |
| PCI Express power connectors (12+4 pin) | 1 |
| PCI Express power connectors (12+4 pin) cable length | 600 mm |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |
| Energy management | |
| Peak power | 720 W |
| Input current | 15 A |
| Nominal power | 750 W |
| Hold time | 17 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 750 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V) | 62.5 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 750 W |
| Operational conditions | |
| Operating relative humidity (H-H) | 20 - 85% |
| Storage temperature (T-T) | -40 - 55 °C |
| Operating temperature (T-T) | 5 - 45 °C |
| Storage relative humidity (H-H) | 10 - 95% |
| Certificates | |
| Certification | CE/UKCA/LVD/UKCA/FCC/ICES/TUV/CB/cTUVus/BSMI/CCC |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Bronze |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Fan location | Top |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Purpose | PC |
| Supported motherboard form factors | ATX |
| ATX version | 3.0 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4713227539746 |
The Thermaltake Smart BM3 750W is a semi-modular power supply unit designed for compliance with ATX 3.0 standards. It delivers 750 watts of continuous power with an 80 PLUS Bronze certification for efficiency. The unit includes a native 12VHPWR PCIe Gen 5.0 connector, facilitating direct power delivery to compatible graphics cards without the need for an adapter. Its semi-modular design allows users to connect only necessary cables, which can aid in system assembly and internal airflow management within the PC case.
Internally, the power supply utilizes a DC-to-DC circuit design and a single +12V rail to provide stable voltage regulation under various load conditions. Cooling is managed by a 120mm fan that provides active airflow. For component safety, the PSU incorporates a suite of industry-standard protections, including Over Current, Over Voltage, Under Voltage, Over Power, Short Circuit, and Over Temperature Protection. The unit is built within a standard ATX form factor with a depth of 140mm, making it suitable for a wide range of computer chassis.
Key Features:- Delivers 750W of total power output
- Features 80 PLUS Bronze certification
- Built to ATX 3.0 specifications
- Provides a native 12VHPWR PCIe Gen 5.0 connector
- Utilizes a semi-modular cabling system
- Equipped with a 120mm cooling fan
- Incorporates a comprehensive set of protection circuits
- Measures 150mm x 86mm x 140mm
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12


