Product comparison · 2 power supply units

Mars Gaming MPB550 power supply unit vs Mars Gaming MPB650 PC ATX

Key differences

Total power
- MPB550 power supply unit:550 W
- MPB650 PC ATX:650 W
AC input frequency
- MPB550 power supply unit:50 - 60 Hz
- MPB650 PC ATX:47 - 63 Hz
Combined power (+12V)
- MPB550 power supply unit:480 W
- MPB650 PC ATX:600 W
Max output current (+12V)
- MPB550 power supply unit:40 A
- MPB650 PC ATX:50 A
Number of SATA power connectors
- MPB550 power supply unit:4
- MPB650 PC ATX:5
PCI Express power connectors (6+2 pin)
- MPB550 power supply unit:1
- MPB650 PC ATX:2
Noise level
- MPB550 power supply unit:10 dB
- MPB650 PC ATX:12 dB
Product colour
- MPB550 power supply unit:Black
- MPB650 PC ATX:Black, Red

Differences highlightedShow differences only

Comparison of MPB550, MPB650
44 specifications	A Mars Gaming MPB550 power supply unit Model MPB550 View product	B Mars Gaming MPB650 PC ATX Model MPB650 View product
Power4 differ
Total powerDiffers	550 W	650 W
AC input frequencyDiffers	50 - 60 Hz	47 - 63 Hz
Input currentKnown for one	Unknown — not stated by the source	5 A
Combined power (+12V)Differs	480 W	600 W
Max output current (+12V)Differs	40 A	50 A
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	4	5
PCI Express power connectors (6+2 pin)Differs	1	2
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Performance1 differ
Noise levelDiffers	10 dB	12 dB
Design2 differ
Product colourDiffers	Black	Black, Red
Fan diameterDiffers	12 cm	14 cm
Fan locationKnown for one	Unknown — not stated by the source	Top
Certificates1 differ
Compliance certificatesDiffers	RoHS	CE, RoHS
CertificationKnown for one	ATX12V, Haswell Ready, CE	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	145 mm	160 mm
WeightDiffers	1.19 kg	1.23 kg
Packaging data1 differ
Package weightDiffers	1.39 kg	1.7 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.