Gigabyte

GIGABYTE P550B power supply unit 550 W 20+4 pin ATX ATX Black

Power supply units (PSU)

46.55 € VAT included

In stock · 10

GIGABYTE P550B, 550 W, 100 - 240 V, 50 - 60 Hz, 8 - 4 A, Active, 108 W

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 CableP550B 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.

  • 80 PLUS Bronze certified
  • 120mm Silent Hydraulic Bearing (HYB) Fan
  • Reliable flat cable
  • Single +12V rail
  • OVP/OPP/SCP/UVP/OCP/OTP protection

Specifications

Features
Warranty 36 mo.
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Purpose PC
Hold time 16 ms
Efficiency 85%
ATX version 2.31
Total power 550 W
Cabling type Non-Modular
Cooling type Active
Fan diameter 12 cm
Fan location Top
Power factor 0.9
Input current 8 - 4 A
On/off switch Yes
Number of fans 1 fan(s)
Product colour Black
Bearing technology HDB
Combined power (+5V) 108 W
80 PLUS certification 80 PLUS Bronze
Combined power (+12V) 522 W
Combined power (-12V) 3.6 W
PCI Express connector Yes
CPU power cable length 60 cm
Combined power (+3.3V) 108 W
Combined power (+5Vsb) 15 W
SATA power cable length 500 mm
Max output current (+5V) 15 A
Max output current (+12V) 43.5 A
Max output current (-12V) 0.3 A
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+3.3V) 18 A
Max output current (+5Vsb) 3 A
Floppy disk drive connector Yes
Motherboard power connector 20+4 pin ATX
Floppy drive power connector 1
CPU power connector (4+4 pin) Yes
ATX power connector (20+4 pin) Yes
Motherboard power cable length 55 cm
PCI Express power cable length 55 cm
Number of SATA power connectors 6
Mean time between failures (MTBF) 100000 h
Power Factor Correction (PFC) type Active
Power supply unit (PSU) form factor ATX
Peripheral (Molex) power cable length 500 mm
PCI Express power connectors (6+2 pin) 2
Peripheral (Molex) power connectors (4-pin) 3
Weight & dimensions
Depth 140 mm
Width 150 mm
Height 86 mm

History

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