The GIGABYTE P650G PG5 (MPN: GP-P650G PG5) is a 650W ATX 3.1 power supply designed for modern desktop systems, with next-generation graphics card support via a native PCIe Gen 5.1 16-pin connector. With 80 PLUS Gold efficiency, a 120mm hydraulic bearing fan, Japanese main capacitors, a powerful single +12V rail, and comprehensive protection features, it delivers reliable power for gaming and performance-focused PC builds.

Key Features
Continuous Power: 650W
Efficiency: 80 PLUS Gold, up to 90% efficiency at typical load
Compliance: Intel ATX 12V v3.1, PCIe Gen 5.1 ready
PCIe Support: 1 x PCIe Gen 5.1 16-pin connector delivering up to 300W, plus 2 x 6+2-pin PCIe connectors
Rail Design: Powerful single +12V rail
Cooling: 120mm HYB (Hydraulic Bearing) fan with automatic speed adjustment
Capacitors: Main Japanese capacitors
Protection: OVP, OPP, SCP, UVP, OCP, OTP
Modularity: Non-modular, all-black embossed cables
Warranty: 5 years, adjusted according to region

Full Technical Specification

Model / MPN:
P650G PG5 (GP-P650G PG5)

Form Factor:
Intel Form Factor ATX 12V v3.1

Power Output:
650W continuous

Efficiency Rating:
80 PLUS Gold

Efficiency:
90% at typical load

Input Voltage:
100–240 VAC

Input Frequency:
50–60 Hz

Input Current:
10–6 A

Power Factor:
Active PFC (>0.9 typical)

MTBF:
>100,000 hours

Protections:
OVP, OPP, SCP, UVP, OCP, OTP

Power Good Signal:
100–150 ms

Hold-up Time:
>17 ms

Fan:
120mm HYB (Hydraulic Bearing) fan

Noise Levels:
Designed for quiet operation with automatic fan speed adjustment based on power usage and temperature

Modularity:
Non-modular fixed cables

Cable Type:
Embossed, all-black cables

Connectors:
1 x 20+4-pin ATX main power: 600mm
1 x 4+4-pin CPU/EPS: 600mm + 150mm
1 x PCIe 16-pin: 500mm
2 x PCIe 6+2-pin: 500mm + 150mm
6 x SATA power: 420mm + 150mm + 150mm, x2 cables
3 x 4-pin peripheral: 420mm + 150mm + 150mm, x1 cable

Dimensions:
150 x 140 x 86 mm

Warranty:
5 years