Product comparison · 2 power supply units

VIDA AA-750-YY power supply unit vs VIDA ATX-500W power supply unit 24-pin ATX Black

47specifications compared
17differ
30identical
8known for one product only

Key differences

Total power
- AA-750-YY power supply unit:750 W
- ATX-500W power supply unit 24-pin ATX Black:500 W
AC input voltage
- AA-750-YY power supply unit:200 - 240 V
- ATX-500W power supply unit 24-pin ATX Black:100 - 240 V
Power Factor Correction (PFC) type
- AA-750-YY power supply unit:Passive
- ATX-500W power supply unit 24-pin ATX Black:Active
Max output current (+3.3V)
- AA-750-YY power supply unit:33 A
- ATX-500W power supply unit 24-pin ATX Black:20 A
Max output current (+12V)
- AA-750-YY power supply unit:37 A
- ATX-500W power supply unit 24-pin ATX Black:36 A
Max output current (+5V)
- AA-750-YY power supply unit:38 A
- ATX-500W power supply unit 24-pin ATX Black:20 A
Power protection features
- AA-750-YY power supply unit:Over power
- ATX-500W power supply unit 24-pin ATX Black:Over voltage
Number of PATA power connectors
- AA-750-YY power supply unit:1
- ATX-500W power supply unit 24-pin ATX Black:3

Side by side

Differences highlightedShow differences only

Comparison of AA-750-YY, ATX-500W
55 specifications	A VIDA AA-750-YY power supply unit Model AA-750-YY View product	B VIDA ATX-500W power supply unit 24-pin ATX Black Model ATX-500W View product
Power7 differ
Total powerDiffers	750 W	500 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
Power Factor Correction (PFC) typeDiffers	Passive	Active
Number of +12V rail(s)Known for one	Unknown — not stated by the source	1
Max output current (+3.3V)Differs	33 A	20 A
Max output current (+12V)Differs	37 A	36 A
Max output current (+5V)Differs	38 A	20 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Power protection featuresDiffers	Over power	Over voltage
Peak powerKnown for one	750 W	Unknown — not stated by the source
Ports & interfaces4 differ
Number of PATA power connectorsDiffers	1	3
SATA power cable lengthDiffers	800 mm	1000 mm
Peripheral (Molex) power connectors (4-pin)Differs	1	3
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	800 mm
PCI Express power connectors (6+2 pin)Differs	1	2
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Number of EPS connectorsKnown for one	1	Unknown — not stated by the source
Performance1 differ
80 PLUS certificationDiffers	No	80 PLUS Bronze
Bearing technologyKnown for one	Unknown — not stated by the source	FDB
Certificates1 differ
Compliance certificatesDiffers	UKCA, CE, RoHS	UKCA, CE, RoHS, China Compulsory Certification (CCC), CB, Federal Communications Commission (FCC)
Weight & dimensions1 differ
WeightDiffers	1.29 kg	1.43 kg
Packaging data3 differ
Package depthDiffers	92 mm	160 mm
Package heightDiffers	160 mm	92 mm
Package weightDiffers	1.5 kg	1.6 kg

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.

More power supply unit comparisons

All power supply unit comparisons