Product comparison · 2 power supply units

FSP PPA5006401 power supply unit vs FSP PPA5503301 power supply unit

Key differences

Total power
- PPA5006401 power supply unit:500 W
- PPA5503301 power supply unit:550 W
AC input voltage
- PPA5006401 power supply unit:200 - 240 V
- PPA5503301 power supply unit:100 - 240 V
Input current
- PPA5006401 power supply unit:4 A
- PPA5503301 power supply unit:5 - 10 A
Combined power (+3.3V)
- PPA5006401 power supply unit:110 W
- PPA5503301 power supply unit:120 W
Combined power (+12V)
- PPA5006401 power supply unit:450 W
- PPA5503301 power supply unit:550 W
Combined power (+5V)
- PPA5006401 power supply unit:110 W
- PPA5503301 power supply unit:120 W
Combined power (-12V)
- PPA5006401 power supply unit:6 W
- PPA5503301 power supply unit:3.6 W
Max output current (+12V)
- PPA5006401 power supply unit:38 A
- PPA5503301 power supply unit:45.8 A

Differences highlightedShow differences only

Comparison of PPA5006401, PPA5503301
36 specifications	A FSP PPA5006401 power supply unit Model PPA5006401 View product	B FSP PPA5503301 power supply unit Model PPA5503301 View product
Power10 differ
Total powerDiffers	500 W	550 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
Input currentDiffers	4 A	5 - 10 A
Combined power (+3.3V)Differs	110 W	120 W
Combined power (+12V)Differs	450 W	550 W
Combined power (+5V)Differs	110 W	120 W
Combined power (-12V)Differs	6 W	3.6 W
Max output current (+12V)Differs	38 A	45.8 A
Max output current (-12V)Differs	0.5 A	0.3 A
EfficiencyDiffers	88%	90%
Ports & interfaces4 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	7	10
Peripheral (Molex) power connectors (4-pin)Differs	3	2
PCI Express power connectors (6+2 pin)Differs	2	4
Performance1 differ
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Gold
Bearing technologyKnown for one	Unknown — not stated by the source	Ball bearing
Other features1 differ
Noise level (quiet mode, 50%)Differs	20.4 dB	13 dB

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.