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Black rectangular ATX power supply with 120 mm fan and semi-modular cables

Thermaltake

Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 power supply PS-SPD-0650MNFABU-3

SKU CH-7RRP-KJDC9 MPN PS-SPD-0650MNFABU-3

Semi-modular 650 W ATX 3.0 power supply with PCIe 12+4pin connector, 80 PLUS Bronze efficiency and 105 °C Japanese capacitor

  • TypeATX 3.0 Compatible
  • Maximum Power650 W
  • Fans1 x 120 mm FDB Fan
  • PFCActive
  • PCI-Express ConnectorPCIe 6+2pin x 4 PCIe 12+4pin (300W) x 1
  • Max PSU Length150 mm

Options ATX 3.0 80+ Bronze (650W)

  • Ready for modern builds with ATX 3.0 compliance
  • Powers latest graphics cards via PCIe 12+4pin 300W connector
  • Efficient 80 PLUS Bronze rating at 115V input
  • Reliable cooling from 120mm FDB fan
  • Compact 150mm depth fits many cases

650 W ATX 3.0 power supply

The Thermaltake Smart BM3 delivers 650 W of continuous power for modern desktop builds. It meets the Intel ATX 3.0 standard and carries 80 PLUS Bronze certification at 115 V input. A 120 mm FDB fan and a 105°C Japanese main capacitor support reliable operation.

Native 12+4 pin PCIe 5.0 connector

A single 12VHPWR connector rated for 300 W plugs directly into current-generation graphics cards without an adapter. Four additional 6+2 pin PCIe connectors remain available for other expansion cards or accessories.

Semi-modular cabling in a 150 mm chassis

Fixed 24-pin ATX and EPS cables simplify the core install while peripheral cables attach only as needed. The 150 mm depth fits most mid-tower cases and leaves room for cable routing behind the motherboard tray.

Highlights

  • Ready for modern builds with ATX 3.0 compliance
  • Powers latest graphics cards via PCIe 12+4pin 300W connector
  • Efficient 80 PLUS Bronze rating at 115V input
  • Reliable cooling from 120mm FDB fan
  • Compact 150mm depth fits many cases

Specifications

BrandThermaltake
ModelSPD-650AH2CLB
Part NumberPS-SPD-0650MNFABU-3
TypeATX 3.0 Compatible
Maximum Power650 W
Fans1 x 120 mm FDB Fan
PFCActive
PCI-Express ConnectorPCIe 6+2pin x 4
PCIe 12+4pin (300W) x 1
Max PSU Length150 mm
ModularSemi-Modular
Power Good Signal100-150 msec
Hold-up Time> 17msec
Energy-EfficientMeet 80 PLUS® Bronze at 115Vac input
ProtectionOCP/OVP/UVP/OPP/OTP/SCP
MTBF100,000 hrs minimum
ApprovalsCE/UKCA/LVD/UKCA/FCC/ICES/TUV/CB/cTUVus/BSMI/CCC
Dimensions150mm(W)x86mm(H)x140mm(D)
Weight1.6 KG
Shipping weight2.52 kg
Package size279 × 216 × 127 mm

Other versions of this model

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Questions about this item

Will the 150 mm length fit a standard ATX case?

The unit is exactly 150 mm long, matching the typical maximum depth for most mid-tower ATX cases. Measure your chassis clearance to the drive cage or side panel before ordering.

Does the 12+4 pin connector deliver 300 W for a modern graphics card?

Yes, the single 12+4 pin cable is rated for 300 W, meeting the ATX 3.0 specification for current-generation GPUs.

What protections are built in to guard components?

Over-current, over-voltage, under-voltage, over-power, over-temperature and short-circuit protection are all included.

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