Gigabyte P550B 550W ATX power supply

Gigabyte P550B 550W ATX power supply

80 Plus certified bronze

The 80 Plus Bronze certification ensures 85% efficiency with 50% load. The better energy efficiency generates less energy waste, less heat and less fan noise.

Reliable flat cable

P550B provides the best solution for system compilations. The flat cable reduces the disorder and improves the air flow in the housing.

120 mm (HYB) silent hydraulic bearing fan

The 120 mm silent hydraulic bearing fan optimizes noise reduction and thermal performance. The fan speed is adjusted according to automatic power detection. The hydraulic bearing fan provides a longer and more stable service life.

12v simple rail

The simple + 12 V rail provides the best output power, stability and hardware compatibility. It provides the easiest way to install the power cable. And it\'s the best design for overclocking.

Protection

To ensure that the entire computer system works in a stable manner in any condition, in addition to adding protective designs such as OCP, OTP, OVP, OPP, UVP and SCP, Gigabyte also guarantees the stable operation of your system through the safety certification of several countries.

Specifications:

• Regulatory approvals
• Certification 80 PLUS: 80 PLUS Bronze
• Connectivity
  • Form factor: ATX
  • Cabling type: Fixed
  • Power Feeder for Mother Card: 20 + 4 pin ATX
  • Floppy power connector: 1
  • Power connectors (4 pin) periferous (Molex): 3
  • PCI Express power connectors (6 + 2 pin): 2
  • CPU power connector (4 + 4 pins): 1
  • Number of SATA power connectors: 6
• Weight and dimensions
  • Height: 86 mm
  • Width: 150 mm
  • Depth: 140 mm
• Technical details
  • Color: Black
  • ATX power connector (20 + 4 pin): Yes
  • Integrated on / off switch: Yes
  • Connector to floppy drive: Yes
  • ATX version: 2.31
• Energy control
  • Nominal power: 550 W
  • Type-power factor (PFC) correction: Active
  • Input current: 8 - 4 A
  • Maximum output current (+ 12V): 43.5 A
  • Maximum output current (+ 3.3V): 18 A
  • Maximum output current (+ 5V): 15 A
  • Maximum output current (+ 5Vsb): 3 A
  • Maximum output current (-12V): 0.3 A
  • Efficiency: 85%
  • Power factor: 0.9
  • AC input frequency: 50 / 60 Hz
  • Power protection functions: Low voltage, Short circuit, Overheating, Overintensity, Overvoltage, Overvoltage
  • Maximum energy: 550 W
  • Combined power (+ 12 V): 522 W
  • Combined power (+ 5 V): 108 W
  • Combined power (+ 5 VSB): 15 W
  • Combined power (-12V): 3.6 W
  • Combined power (+ 3.3 V): 108 W
  • AC input voltage: 100 - 240 V
• Cold
  • Fan diameter: 120 mm
  • Number of fans: 2
  • Type of cooling: Active
• Resistance
  • Average time between failures: 100000 h