Gigabyte P450B 450 Watt 80 Plus Bronze

Product Model: GP-P450B

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  • 80 PLUS Bronze certified
  • 120mm Silent Hydraulic Bearing (HYB) Fan
  • Reliable flat cable
  • Single 12V rail
  • OVP/OPP/SCP/UVP/OCP/OTP protection
  • 3 years warranty (Adjusted according to different regions)


80 Plus Bronze certified ensures to deliver 85% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise. Build Pc

Reliable Flat Cable

P450B provides the best solution for the system builds. The flat cable reduces the clutter and improves the airflow in the case.

120mm Silent Hydraulic Bearing (HYB) Fan

120mm Silent Hydraulic Bearing fan optimizes the noise reduction and the thermal performance. The fan speed is adjusted according to the automatic power detection. The Hydraulic Bearing fan provides longer and more stable life time.


Single 12V rail provides the best power output, stability and compatibility for the hardware. It provides the easiest way to install the power cable. And it is the best design for overclocking.


In order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.


Model P450B(Gigabyte P450B 450 Watt 80 Plus Bronze SMPS)
Type Intel Form Factor ATX 12V v2.31
PFC Active PFC(>0.9 typical)
Input Voltage
1‎00-240 Vac(full range)
Input Current 8‎-4 A
Input Frequency 6‎0-50 Hz
Output Capacity 4‎50W
Dimension 1‎50 x 140 x 86 mm
Fan Type 1‎20 mm Hydraulic Bearing (HYB) Fan
80 PLUS Bronze
Efficiency 8‎5% at typical load
MTBF >100,000 hours
Power Good Signal 1‎00-500ms
Hold Up Time >16ms
Cable Type Flat, All black
Connectors ATX/MB 20 4 Pin x 1 : 550mm*1
CPU/EPS 4 4 Pin x 1 : 600mm*1
PCI-e 6 2 Pin x 2 : 550mm 150mm*1
SATA x 6 : 500mm 120mm 120mm*2
4 Pin Peripheral x 3 4-Pin floppy x 1 : 500mm 120mm 120mm 120mm*1
Warranty 3 Years
Note ***Features, Price and Specifications are subject to change without notice.
  • Wattage : 450 Watt
  • Certification ; 80 BRONZE
  • Modular : No
  • PCIe Connector (6 2)  : 2
  • SATA Connector : 6
  • Peripheral (4-Pin) : 3
  • Warranty : 3 Years

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