Product comparison · 2 power supply units

FSP PPA4509700 power supply unit vs FSP PPA5006401 power supply unit

Key differences

Total power
- PPA4509700 power supply unit:450 W
- PPA5006401 power supply unit:500 W
AC input voltage
- PPA4509700 power supply unit:100 - 240 V
- PPA5006401 power supply unit:200 - 240 V
Input current
- PPA4509700 power supply unit:4 - 8 A
- PPA5006401 power supply unit:4 A
Combined power (+3.3V)
- PPA4509700 power supply unit:120 W
- PPA5006401 power supply unit:110 W
Combined power (+5V)
- PPA4509700 power supply unit:120 W
- PPA5006401 power supply unit:110 W
Combined power (-12V)
- PPA4509700 power supply unit:3.6 W
- PPA5006401 power supply unit:6 W
Max output current (+12V)
- PPA4509700 power supply unit:37.5 A
- PPA5006401 power supply unit:38 A
Max output current (-12V)
- PPA4509700 power supply unit:0.3 A
- PPA5006401 power supply unit:0.5 A

Differences highlightedShow differences only

Comparison of PPA4509700, PPA5006401
36 specifications	A FSP PPA4509700 power supply unit Model PPA4509700 View product	B FSP PPA5006401 power supply unit Model PPA5006401 View product
Power9 differ
Total powerDiffers	450 W	500 W
AC input voltageDiffers	100 - 240 V	200 - 240 V
Input currentDiffers	4 - 8 A	4 A
Combined power (+3.3V)Differs	120 W	110 W
Combined power (+5V)Differs	120 W	110 W
Combined power (-12V)Differs	3.6 W	6 W
Max output current (+12V)Differs	37.5 A	38 A
Max output current (-12V)Differs	0.3 A	0.5 A
EfficiencyDiffers	90%	88%
Ports & interfaces3 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	7
Peripheral (Molex) power connectors (4-pin)Differs	2	3
Performance1 differ
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Bronze
Bearing technologyKnown for one	Ball bearing	Unknown — not stated by the source
Designidentical
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Other features1 differ
Noise level (quiet mode, 50%)Differs	13 dB	20.4 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.