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Chieftec Smart SFX Bronze BFX-450BS

Photos - PSU Chieftec Smart SFX Bronze BFX-450BS
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Chieftec Smart SFX Bronze BFX-450BS
2021Smart
350 W450 W
Main
Power450 W
Form factorSFX
Specs
PFCactive
Cooling system1 fan
Fan size90 mm
Certification80+ Bronze
ATX12V version2.3
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA3
MOLEX2
PCI-E 8pin (6+2)2
Floppy
Cable systemnon-modular
Cable length
MB350 mm
CPU350 mm
SATA250 mm
MOLEX150 mm
PCI-E350 mm
Max. power
+3.3V20 A
+5V20 A
+12V137.5 A
-12V0.3 A
+5Vsb3.6 A
+12V450 W
+3.3V +5V120 W
-12V2.5 W
+5Vsb12 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, SIP, OTP, OCP, AFC
Manufacturer's warranty2 years
Dimensions (HxWxD)65x125x100 mm
Weight1.03 kg
Added to E-Catalogdecember 2021
Popular SFX format. Certified 80 PLUS Bronze. Circuitry CWT. Dual processor connector 4+4-pin.

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Chieftec 2024 - new products, best sales and most actual models Chieftec.

Chieftec Smart BFX is perhaps the most popular compact SXF standard power supply (not to be confused with SFX-L). It is used both in cube-shaped cases and in thin recumbent ones. Built on CWT circuitry with progressive separate DC-DC stabilization of low-voltage lines. There is also Active PFC reactive power compensation: less than 10% of electricity returns to the outlet.

Efficiency is 85% at half load, which is 80 PLUS Bronze certified. It can work in electrical networks from 110 to 220 volts, which is useful even in our area, because the supply voltage in the outlet often sags below normal, especially in country houses.

It is cooled by a 9 cm fan even larger than TFX. In addition to a double 4 + 4-pin processor connector and one 8 + 2-pin video card, it has three SATA, two Molex and one Floppy. The latter is sometimes used to power sound cards. You can blame the Chieftec Smart BFX only for a relatively short warranty - only 2 years.

Chieftec Smart SFX Bronze configurations

Price for Chieftec Smart SFX Bronze
Chieftec Smart SFX Bronze BFX-350BSfrom 2 349 2 offers
Chieftec Smart SFX Bronze BFX-450BSfrom 3 146 2 offers

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