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Product Overview

The Chieftec Smart BFX-450BS 450W SFX power supply is a compact unit that combines 80 PLUS Bronze efficiency with DC-DC technology in a body only about 10 cm long. It delivers 450 W on the +12V rail (37.5 A), includes active PFC and two 6+2-pin PCIe connectors, and is cooled by a temperature-controlled 90 mm fan.

With its SFX form factor (125 x 64 x 100 mm), this PSU suits small-form-factor and mini-ITX builds where space is limited, as well as replacements in compact cases. The cabling is non-modular, with a 24-pin ATX connector, a 4+4-pin 12V connector and three SATA connectors. Protections include OCP, OVP, UVP, OLP/OPP, SCP, OTP and SIP. This is the bulk version, supplied without retail packaging.

Specification

• Manufacturer: Chieftec
• Model: Smart BFX-450BS
• MPN: BFX-450BS
• EAN: 0753263077493
• Power output: 450 W
• Form factor: SFX
• Efficiency certification: 80 PLUS Bronze
• +12V output: 450 W / 37.5 A (single rail)
• +3.3V / +5V combined: 120 W
• PCIe power connectors: 2x 6+2-pin
• Motherboard connector: 1x 24-pin ATX
• CPU connector: 1x 4+4-pin 12V
• SATA connectors: 3x 15-pin
• Molex connectors: 2x 4-pin
• Cabling: Non-modular
• Cooling: 1x 90 mm fan, temperature-controlled
• Input voltage: 100-240 V, active PFC
• Dimensions (W x H x D): 125 x 64 x 100 mm
• Weight: 1 kg
• Version: Bulk

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