Gigabyte

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

R 1,090.20

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550 W, 100-240 V, 50-60 Hz, 8‎-4 A, 80 PLUS Bronze, 1‎50x140x86 mm

80 PLUS BRONZE CERTIFIED
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
P550B 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) 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
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.

PROTECTION
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.

Power
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Hold time 16 ms
Efficiency 85%
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.3 A
Max output current (+5V) 15 A
Max output current (+12V) 43.5 A
Max output current (+3.3V) 18 A
Combined power (+5Vsb) 15 W
Combined power (-12V) 3.6 W
Combined power (+5V) 108 W
Combined power (+12V) 522 W
Combined power (+3.3V) 108 W
Power Factor Correction (PFC) type Active
Power factor 0.9
Input current 8 - 4 A
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Total power 550 W
Ports & interfaces
Cabling type Non-Modular
PCI Express connector Yes
Floppy drive power connector 1
Floppy disk drive connector Yes
ATX power connector (20+4 pin) Yes
CPU power cable length 60 cm
CPU power connector (4+4 pin) Yes
PCI Express power cable length 55 cm
PCI Express power connectors (6+2 pin) 2
Peripheral (Molex) power cable length 500 mm
Peripheral (Molex) power connectors (4-pin) 3
SATA power cable length 500 mm
Number of SATA power connectors 6
Motherboard power cable length 55 cm
Motherboard power connector 20+4 pin ATX
Performance
Mean time between failures (MTBF) 100000 h
Bearing technology HDB
ATX version 2.31
80 PLUS certification 80 PLUS Bronze
Power supply unit (PSU) form factor ATX
Purpose PC
Design
On/off switch Yes
Fan location Top
Number of fans 1 fan(s)
Fan diameter 12 cm
Cooling type Active
Product colour Black
Weight & dimensions
Height 86 mm
Depth 140 mm
Width 150 mm
Logistics data
Harmonized System (HS) code 84733020
GIGABYTE P550B power supply unit 550 W 20+4 pin ATX ATX Black

R 1,090.20

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