Ensure reliable and efficient power delivery with GIGABYTE power supplies. Designed for peak performance and durability, our PSUs offer stable and consistent energy to power your high-performance systems. With advanced protections and high-quality components, GIGABYTE power supplies provide the confidence you need for seamless, uninterrupted computing experiences.
80 PLUS Silver certified (230V EU)
Support Intel ATX 3.0 standard (compatible with ATX 3.1)
GIGABYTE P550SS Power Supply - PCIe 5.0, 80 PLUS Silver, 120mm Fan, ATX 3.0 compatible, EU Plug. Total power: 550 W, AC input voltage: 155-240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 c
Weight & dimensions (Width)
140 mm
Weight & dimensions (Depth)
150 mm
Weight & dimensions (Height)
86 mm
Weight & dimensions (Weight)
1860 g
Packaging data (Package width)
254 mm
Packaging data (Package depth)
206 mm
Packaging data (Package height)
117 mm
Packaging data (Package weight)
2316 g
Packaging data (Package type)
Box
Design (Product colour)
Black
Power (AC input frequency)
50/60 Hz
Power (AC input voltage)
155-240 V
Design (Cooling type)
Active
Design (Number of fans)
1 fan(s)
Power (Input current)
6.3 A
Design (Fan diameter)
120 mm
Design (On/off switch)
Yes
Power (Combined power (+12V))
549.6 W
Power (Combined power (+3.3V))
100 W
Power (Combined power (+5V))
100 W
Power (Combined power (+5Vsb))
15 W
Power (Combined power (-12V))
3.6 W
Power (Max output current (+12V))
45.8 A
Power (Max output current (+3.3V))
20 A
Power (Max output current (+5V))
20 A
Power (Max output current (+5Vsb))
3 A
Power (Max output current (-12V))
0.3 A
Power (Power protection features)
Over current/Over power/Over voltage/Overheating/Short circuit/Under voltage
Power (Total power)
550 W
Ports & interfaces (Cabling type)
Non-Modular
Ports & interfaces (Motherboard power cable length)
600 mm
Ports & interfaces (Motherboard power connector)
20+4 pin ATX
Ports & interfaces (Number of SATA power connectors)
5
Ports & interfaces (Peripheral (Molex) power connectors (4-pin))
4
Performance (80 PLUS certification)
80 PLUS Silver
Performance (Mean time between failures (MTBF))
100000 h
Performance (Power supply unit (PSU) form factor)
ATX
Performance (Purpose)
PC
Logistics data (Warranty period)
3 year(s)
Power (Power Factor Correction (PFC) type)
Active
Performance (ATX version)
3.1
Power (Efficiency)
90 %
Ports & interfaces (CPU power connector (4+4 pin))
Yes
Ports & interfaces (PCI Express power connectors (6+2 pin))
2
Performance (Bearing technology)
Ball bearing
Design (Fan location)
Top
Power (Hold time)
16 ms
Ports & interfaces (Floppy drive power connector)
2
Ports & interfaces (PCI Express connector)
Yes
Power (Power Good signal delay range)
100 - 150 ms
Ports & interfaces (ATX power connector (20+4 pin))
1000 W | 100 - 240 V | Efficiency 92.5 % | 80 PLUS certification 80 PLUS Gold | PC | ATX | Noise level 30.3 dB | Fan diameter 120 mm | Weight 2.64 kg | Pure Power 13
750 W | 100 - 240 V | Efficiency 92.5 % | 80 PLUS certification 80 PLUS Platinum | PC | ATX | Noise level 15.8 dB | Fan diameter 140 mm | Package type Box | POWER ZONE 2
