Design
Product colour	Black
Cooling type	Active
Fan diameter	12 cm
Number of fans	1 fan(s)
Fan location	Top
On/off switch
Logistics data
Harmonized System (HS) code	84733020
Performance
80 PLUS certification	80 PLUS Bronze
Purpose	PC
Power supply unit (PSU) form factor	ATX
ATX version	2.31
Bearing technology	HDB
Mean time between failures (MTBF)	100000 h
Ports & interfaces
Motherboard power connector	20+4 pin ATX
Motherboard power cable length	55 cm
Number of SATA power connectors	6
SATA power cable length	500 mm
Peripheral (Molex) power connectors (4-pin)	3
Peripheral (Molex) power cable length	500 mm
PCI Express power connectors (6+2 pin)	2
PCI Express power cable length	55 cm
CPU power cable length	60 cm
Floppy drive power connector	1
Cabling type	Non-Modular
CPU power connector (4+4 pin)
ATX power connector (20+4 pin)
Floppy disk drive connector
PCI Express connector
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
Weight & dimensions
Width	150 mm
Depth	140 mm
Height	86 mm

Gigabyte P450B 450W ATX‑Netzteil – ATX‑Netzteil mit 450 W Leistung und 80 PLUS Bronze‑Zertifizierung (EAN: 4719331551612).
Solides PC‑Netzteil von Gigabyte mit 450 W Dauerleistung, das eine stabile Stromversorgung für Desktop‑Systeme bietet und sich besonders für Einsteiger‑ bis Mittelklasse‑Rechner eignet. Die 80 PLUS Bronze‑Zertifizierung sorgt für gute Effizienz (ca. 85 % unter typischer Last), was zu geringerem Verbrauch, weniger Abwärme und leisem Betrieb beiträgt.