Thermaltake Smart BM3 Overview
Smart BM3 750W 80 Plus Bronze Power Supply from
Thermaltake. Featuring a standard ATX form factor and Intel ATX Version 3.0 compliance, this 750W PSU utilizes a single +12V rail and 120mm cooling fan. Furthermore, it boasts an 80 PLUS efficiency rating and delivers 60% low load efficiency. The Thermaltake Smart 750W 80 PLUS Power Supply has an mean time between failures (MTBF) of 100,000 hours, minimum.
The wattage marked on the 12VHPWR’s connector is the recommended Intel wattage. The native 16-pin (12VHPWR) PCIe connector of the Smart BM3 750W can deliver up to 300W for PCIe 5.0 graphics cards.
It also comes with one 16-pin connector for RTX 40 series cards that need a PCIe Gen 5.0 connector, ready to supply the graphics cards according to their different connections.
The use of LLC and DC-to-DC circuit design provides very stable operation and enhanced voltage regulation.
- OCP (Over Current Protection)
- OVP (Over Voltage Protection)
- UVP (Under Voltage Protection)
- OPP (Over Power Protection)
- SCP (Short Circuit Protection)
- OTP (Over Temperature Protection)
- A main 24-pin connector
- Two 4+4-pin ATX 12V connectors
- Four PCIe 4+4-pin connectors
- Four 6+2-pin connectors
- One PCIe 12+4-pin 450W connector
- Six SATA 5-pin connectors
- Seven 4-pin peripheral connectors
Items Included
- Thermaltake Smart BM3 750W 80 PLUS Bronze Power Supply
- AC Power Cable
- 4 x Mounting Screw
- 4 x Cable Strap
- Limited 5-Year Manufacturer Warranty
Additional Resources
User Manual
2.1 MB
Thermaltake Smart BM3 Specs
| Total Connectors |
1x 24-Pin ATX Motherboard 2x 4+4-Pin EPS CPU 4x 6+2-Pin PCIe 1x 16-Pin PCIe (12VHPWR) 6x 15-Pin SATA 7x 4-Pin Peripheral / Molex |
| Cable Design |
Flat, Modular |
| Total Wattage |
750 W |
| Number of +12 V Rails |
1 |
| Efficiency Rating |
80 PLUS Bronze |
| Form Factor |
ATX |
| Total Connectors |
1x 24-Pin ATX Motherboard 2x 4+4-Pin EPS CPU 4x 6+2-Pin PCIe 1x 16-Pin PCIe (12VHPWR) 6x 15-Pin SATA 7x 4-Pin Peripheral / Molex |
| Cable Design |
Flat, Modular |
| PCIe Connector Distances |
19.7″ / 500 mm 23.6″ / 600 mm 25.6″ / 650 mm |
| SATA Connector Distances |
19.7″ / 500 mm 25.6″ / 650 mm 31.5″ / 800 mm |
| Peripheral Connector Distances |
19.7″ / 500 mm 25.6″ / 650 mm 31.5″ / 800 mm 37.4″ / 950 mm |
| ATX Connector Distance |
23.6″ / 600 mm |
| EPS Connector Distances |
25.6″ / 650 mm 31.5″ / 800 mm |
| Total Wattage |
750 W |
| Number of +12 V Rails |
1 |
| Combined Power for +12 V |
750 W |
| Max Load for +12 V |
62.5 A |
| Combined Power for +3.3/+5 V |
110 W |
| Max Load for +3.3 V |
18 A |
| Max Load for +5 V |
18 A |
| Max Power for +5 Vsb |
15 W |
| Max Load for +5 Vsb |
3 A |
| Max Power for -12 V |
3.6 W |
| Max Load for -12 V |
0.3 A |
| Input Power |
100 to 240 VAC, 50 / 60 Hz |
| Efficiency Rating |
80 PLUS Bronze |
| Active Power Factor Correction |
Yes |
| Fan Size |
120 mm |
| Bearing Type |
Fluid Dynamic Bearings (FDB) |
| Form Factor |
ATX |
| Compliance |
ATX 12 V v3.0 |
| Protection |
Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection |
| Certifications |
BSMI, CB, CCC, CE, FCC, ICES, TUV, UKCA |
| Operating Conditions |
41 to 113°F / 5 to 45°C at 20 to 85% Humidity |
| Mean Time Between Failures (MTBF) |
100,000 Hours |
| Dimensions |
5.9 x 5.5 x 3.4″ / 150 x 140 x 86 mm |
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