Power Supply - Gigabyte P550B 550W 20+4 Pin ATX Black
Product reference: 14-4719331551490
The Gigabyte P550B power supply delivers 550W of power and is 80 PLUS Bronze certified. It features a non-modular design, active cooling with a 12cm fan, and multiple connectors, including 6 SATA and 2 PCI Express.

Power Supply - Gigabyte P550B 550W 20+4 Pin ATX Black

Product reference: 14-4719331551490
The Gigabyte P550B power supply delivers 550W of power and is 80 PLUS Bronze certified. It features a non-modular design, active cooling with a 12cm fan, and multiple connectors, including 6 SATA and 2 PCI Express.
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81,15
82,81 €
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Guarantee
24 month

Delivery from Europe in
15 - 16
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Gigabyte P550B 550W 20+4 Pin ATX Power Supply - Black


The Gigabyte P550B power supply provides 550 W of power with 80 PLUS Bronze certification. It has a non-modular design, active cooling with a 12 cm fan, and multiple connectors, including 6 SATA and 2 PCI Express.


  • Power Output: Total power 550 W with combined power +12V 522 W.
  • Cooling System: Active cooling with a top-mounted 12 cm fan for efficient heat dissipation.
  • Protection Functions: Equipped with protections against overheating, low voltage, high current, short circuit, high voltage and overpower.
  • 80 PLUS Certification: 80 PLUS Bronze certification ensures high energy efficiency (85% efficiency).
  • Connectivity: Includes 6 SATA power connectors, 2 PCI Express connectors (6+2 pin) and a 20+4 pin ATX motherboard power connector.

Design

Cooling type Active
Fan location Above
Fan diameter 12 cm
On/off switch Yes
Number of fans 1 fan
Product color Black

Power

Total power (+5Vsb) 15W
Power protection functions Overheating, Low voltage, High current, Short circuit, High voltage, Over power
Total power 550W
Input current 8 - 4 A
AC input voltage 100 - 240V
Efficiency 85%
Total power (-12V) 3.6W
Power factor 0.9
Maximum output current (+5Vsb) 3 A
Total power (+12V) 522 W
Total power (+5V) 108W
Maximum output current (+3.3V) 18 A
Maximum output current (-12V) 0.3A
Maximum output current (+5V) 15 A
AC input frequency 50 - 60 Hz
Shelf life 16ms
Maximum output current (+12V) 43.5 A
Power factor correction (PFC) type Active
Total power (+3.3V) 108W

Weight and dimensions

Width 150mm
Depth 140mm
Height 86 mm

Operation

80 PLUS certificate 80 PLUS Bronze
Mean Time Between Failures (MTBF) 100000 hours
Purpose PC
Bearing technology HDB
ATX version 2.31
Power supply unit (PSU) form factor ATX

Ports and interfaces

ATX power connector (20+4 pin) Yes
Number of SATA power connectors 6
SATA power cable length 500mm
PCI Express power cable length 55 cm
Cable type Non-modular
Floppy drive connector Yes
PCI Express connector Yes
Motherboard power connector 20+4 pin ATX
CPU power cable length 60cm
Motherboard power cable length 55 cm
Peripheral (Molex) power cable length 500mm
Peripheral (Molex) power connectors (4-pin) 3
PCI Express power connectors (6+2 pin) 2
CPU power connector (4+4 pin) Yes
Floppy drive power connector 1

Height215 mm
Length255mm
Weight2050 grams
Width120mm
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