Gigabyte P450B power supply unit 450 W 20+4 pin ATX ATX Black

80 PLUS BRONZE CERTIFIED80 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 CableP450B 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) Fan120mm 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 RAILSingle +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.PROTECTIONIn 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.

Power
Total power:	450 W
AC input voltage:	100 - 240 V
AC input frequency:	50 - 60 Hz
Input current:	8 - 4 A
Power factor:	0.9
Power Factor Correction (PFC) type:	Active
Combined power (+3.3V):	103 W
Combined power (+12V):	432 W
Combined power (+5V):	103 W
Combined power (-12V):	3.6 W
Combined power (+5Vsb):	15 W
Max output current (+3.3V):	18 A
Max output current (+12V):	36 A
Max output current (+5V):	15 A
Max output current (-12V):	0.3 A
Max output current (+5Vsb):	3 A
Hold time:	16 ms
Efficiency:	85%
Power protection features:	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin):	3
Motherboard power cable length:	55 cm
Number of SATA power connectors:	6
SATA power cable length:	500 mm
Peripheral (Molex) power cable length:	500 mm
PCI Express power connectors (6+2 pin):	2
PCI Express power cable length:	55 cm
CPU power connector (4+4 pin):
CPU power cable length:	60 cm
ATX power connector (20+4 pin):
Floppy drive power connector:	1
Floppy disk drive connector:
PCI Express connector:
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Bronze
ATX version:	2.31
Bearing technology:	HDB
Mean time between failures (MTBF):	100000 h
Design
Product colour:	Black
Cooling type:	Active
Fan diameter:	12 cm
Number of fans:	1 fan(s)
Fan location:	Top
On/off switch:
Weight & dimensions
Width:	150 mm
Depth:	140 mm
Height:	86 mm
Logistics data
Harmonized System (HS) code:	84733020