Gigabyte 450W 80+ Bronze Power Supply


In Stock

  • 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

$75.00 $89.00

In Stock



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.

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.

The life of the Hydraulic Bearing fan is more than 4 years

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.


Product Type P450B-Power Supply
Warranty 3 Years
Weight 2.4kg
80 PLUS Bronze
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
Dimension 1?50 x 140 x 86 mm
Efficiency 8?5% at typical load
Fan Type 1?20 mm Hydraulic Bearing (HYB) Fan
Input Current 8-4 A
Input Frequency 6?0-50 Hz
Input Voltage 1?00-240 Vac(full range)
MTBF >100,000 hours
Output Capacity 4?50W
PFC Active PFC(>0.9 typical)
Power Good Signal 1?00-500ms
Type Intel Form Factor ATX 12V v2.31
SKU: GP-P450B Category: