Product comparison · 2 power supply units

GIGABYTE GE-X550A-C1 power supply unit vs GIGABYTE GE-X650A-C1 power supply unit

Key differences

Total power
- GE-X550A-C1 power supply unit:550 W
- GE-X650A-C1 power supply unit:650 W
Input current
- GE-X550A-C1 power supply unit:6 - 10 A
- GE-X650A-C1 power supply unit:12 - 6.3 A
Combined power (+3.3V)
- GE-X550A-C1 power supply unit:130 W
- GE-X650A-C1 power supply unit:180 W
Combined power (+5V)
- GE-X550A-C1 power supply unit:130 W
- GE-X650A-C1 power supply unit:180 W
Max output current (+3.3V)
- GE-X550A-C1 power supply unit:23 A
- GE-X650A-C1 power supply unit:25 A
Max output current (+5V)
- GE-X550A-C1 power supply unit:20 A
- GE-X650A-C1 power supply unit:25 A
Number of SATA power connectors
- GE-X550A-C1 power supply unit:5
- GE-X650A-C1 power supply unit:7
Peripheral (Molex) power connectors (4-pin)
- GE-X550A-C1 power supply unit:4
- GE-X650A-C1 power supply unit:5

Differences highlightedShow differences only

Comparison of GE-X550A-C1, GE-X650A-C1
42 specifications	A GIGABYTE GE-X550A-C1 power supply unit Model GE-X550A-C1 View product	B GIGABYTE GE-X650A-C1 power supply unit Model GE-X650A-C1 View product
Power7 differ
Total powerDiffers	550 W	650 W
Input currentDiffers	6 - 10 A	12 - 6.3 A
Maximum input current (@110V)Differs	+12V1,+12V2,+12V3,+3.3V,+5V,+5Vsb,-12V	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs	130 W	180 W
Combined power (+5V)Differs	130 W	180 W
Max output current (+3.3V)Differs	23 A	25 A
Max output current (+5V)Differs	20 A	25 A
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	5	7
Peripheral (Molex) power connectors (4-pin)Differs	4	5
Certificates1 differ
CertificationDiffers	NVIDIA SLI-Ready, Dual SLI	Dual SLI, NVIDIA SLI-Ready
Weight & dimensions1 differ
WeightDiffers	2.5 kg	2.55 kg
Other features2 differ
Ports quantityDiffers	14	17
Weight (imperial)Differs	2.5 kg (5.51 lbs)	2.55 kg (5.62 lbs)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.