Product comparison · 2 power supply units

VIDA AA-650-YY power supply unit vs VIDA ATX-500W power supply unit 24-pin ATX Black

50specifications compared
19differ
31identical
5known for one product only

Key differences

Total power
- AA-650-YY power supply unit:650 W
- ATX-500W power supply unit 24-pin ATX Black:500 W
AC input voltage
- AA-650-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-650-YY power supply unit:Passive
- ATX-500W power supply unit 24-pin ATX Black:Active
Max output current (+3.3V)
- AA-650-YY power supply unit:30 A
- ATX-500W power supply unit 24-pin ATX Black:20 A
Max output current (+12V)
- AA-650-YY power supply unit:30 A
- ATX-500W power supply unit 24-pin ATX Black:36 A
Max output current (+5V)
- AA-650-YY power supply unit:36 A
- ATX-500W power supply unit 24-pin ATX Black:20 A
Power protection features
- AA-650-YY power supply unit:Over power
- ATX-500W power supply unit 24-pin ATX Black:Over voltage
Number of PATA power connectors
- AA-650-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-650-YY, ATX-500W
55 specifications	A VIDA AA-650-YY power supply unit Model AA-650-YY View product	B VIDA ATX-500W power supply unit 24-pin ATX Black Model ATX-500W View product
Power7 differ
Total powerDiffers	650 W	500 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
Power Factor Correction (PFC) typeDiffers	Passive	Active
Max output current (+3.3V)Differs	30 A	20 A
Max output current (+12V)Differs	30 A	36 A
Max output current (+5V)Differs	36 A	20 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Power protection featuresDiffers	Over power	Over voltage
Peak powerKnown for one	650 W	Unknown — not stated by the source
Ports & interfaces4 differ
Number of PATA power connectorsDiffers	1	3
SATA power cable lengthDiffers	800,1000 mm	1000 mm
Number of SATA power cablesKnown for one	Unknown — not stated by the source	2
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	3
Peripheral (Molex) power cable lengthDiffers	800,1000 mm	800 mm
PCI Express power connectors (6+2 pin)Differs	1	2
Number of EPS connectorsKnown for one	1	Unknown — not stated by the source
Performance2 differ
80 PLUS certificationDiffers	No	80 PLUS Bronze
Bearing technologyDiffers	Hydraulic	FDB
Design1 differ
Fan locationDiffers	Top	Front
Certificates1 differ
Compliance certificatesDiffers	UKCA, CE, RoHS	UKCA, CE, RoHS, China Compulsory Certification (CCC), CB, Federal Communications Commission (FCC)
Weight & dimensions1 differ
WeightDiffers	1.27 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.

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