Gigabyte P650G PCIE 5.1

650 W · 80+ Gold · Non-modular

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Wattage 650 W
Efficiency 80+ Gold
Modular Non-modular
Form factor ATX

Gigabyte P650G PCIE 5.1 is a 650 W power supply rated 80+ Gold (non-modular). Pick one with some headroom above your build's draw. It came out in 2026.

Released: 2026-02-07

Specifications

Key specs

Wattage: 650 W
Efficiency: 80+ Gold
Modular: Non-modular
Form factor: ATX
Released: 2026-02-07
Part number: GP-P650G-PG5

Power

Total power: 650 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 10 - 6 A
Maximum input current (@110V): 10 A
Maximum input current (@220V): 6 A
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 90 W
Combined power (+12V): 650 W
Combined power (+5V): 650 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 18 A
Max output current (+12V): 54.2 A
Max output current (+5V): 18 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 18 A
Power Good signal delay range: 100 - 150 ms
Power protection features: Over power, Overcharge, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 60 cm
Number of SATA power connectors: 6
SATA power cable length: 120,500 mm
Peripheral (Molex) power connectors (4-pin): 3
Peripheral (Molex) power cable length: 150 mm
PCI Express power connectors (6+2 pin): 2
PCI Express power cable length: 50 cm
CPU P4 connector (4-pin): 1
CPU power connector (4+4 pin): Yes
CPU power cable length: 60 cm
ATX power connector (20+4 pin): Yes
Floppy disk drive connector: Yes
Cabling type: Non-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 3.1
Bearing technology: HYB
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: 1.76 kg

Check the manufacturer's page before buying.

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About this product

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.

P650G PCIE 5.1 vs similar power supplies

	Gigabyte P650G PCIE 5.1	Gigabyte P650G PCIE 5.1 Power Supply - PCIe 5.1, 80 PLUS Gold	MSI MAG A650GN II	FSP VIC GD 650W Power supply unit ATX ATX3.1 Black
Wattage	650 W	650 W	650 W	650 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Non-modular	Non-modular	Non-modular	Non-modular
Form factor	ATX	ATX	ATX	ATX
Released	2026	2025	2026	2026