Description
The GIGABYTE P550SS power supply, in black, delivers a total power of 550 W with 90 per cent efficiency and active power factor correction. Its design of 140 x 86 x 150 mm (width x height x depth) and a weight of 1.86 kg make it a compact option for standard builds. It supports an AC input voltage of 155-240 V at a frequency of 50/60 Hz, with an input current of 6.3 A. The main +12 V rail offers a maximum current of 45.8 A and a combined power of 549.6 W, while the +3.3 V and +5 V lines deliver 20 A each and 100 W combined. It incorporates a 120 mm fan and is compatible with ATX 3.0 and PCIe 5.0, with an EU plug. It includes protections against overcurrent, overvoltage, overheating, short circuit and undervoltage.
Specifications
Power
- Total power: 550 W
- AC input voltage: 155-240 V
- AC input frequency: 50/60 Hz
- Input current: 6.3 A
- Power Factor Correction (PFC) type: Active
- Combined power (+3.3V): 100 W
- Combined power (+12V): 549.6 W
- Combined power (+5V): 100 W
- Combined power (-12V): 3.6 W
- Combined power (+5Vsb): 15 W
- Max output current (+3.3V): 20 A
- Max output current (+12V): 45.8 A
- Max output current (+5V): 20 A
- Max output current (-12V): 0.3 A
- Max output current (+5Vsb): 3 A
- Hold time: 16 ms
- Efficiency: 90%
- Power Good signal delay range: 100 - 150 ms
- Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
- Motherboard power connector: 20+4 pin ATX
- Motherboard power cable length: 60 cm
- Number of SATA power connectors: 5
- Peripheral (Molex) power connectors (4-pin): 4
- PCI Express power connectors (6+2 pin): 2
- CPU power connector (4+4 pin): Yes
- ATX power connector (20+4 pin): Yes
- Floppy drive power connector: 2
- Floppy disk drive connector: Yes
- PCI Express connector: Yes
- Cabling type: Non-Modular
Performance
- 80 PLUS certification: 80 PLUS Silver
- Purpose: PC
- Power supply unit (PSU) form factor: ATX
- ATX version: 3.1
- Bearing technology: Ball bearing
- Mean time between failures (MTBF): 100000 h
Design
- Product colour: Black
- Cooling type: Active
- Fan diameter: 12 cm
- Number of fans: 1 fan(s)
- Fan location: Top
- On/off switch: Yes
Weight & dimensions
- Width: 140 mm
- Depth: 150 mm
- Height: 86 mm
- Weight: 1.86 kg
Packaging data
- Package width: 254 mm
- Package depth: 206 mm
- Package height: 117 mm
- Package weight: 2.32 kg
- Package type: Box
Logistics data
- Warranty period: 3 year(s)
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