Product comparison · 2 power supply units

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

38specifications compared
13differ
25identical
6known for one product only

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

Side by side

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 voltage	200 - 240 V	200 - 240 V
AC input frequencyDiffers	50 - 60 Hz	47 - 63 Hz
Input currentKnown for one	Unknown — not stated by the source	5 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)	100 W	100 W
Combined power (+12V)Differs	480 W	600 W
Combined power (+5V)	100 W	100 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	18 A	18 A
Max output current (+12V)Differs	40 A	50 A
Max output current (+5V)	18 A	18 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Efficiency	90%	90%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	4	5
PCI Express power connectors (6+2 pin)Differs	1	2
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling type	Non-Modular	Non-Modular
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
Noise levelDiffers	10 dB	12 dB
Design2 differ
Product colourDiffers	Black	Black, Red
Cooling type	Active	Active
Fan diameterDiffers	12 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
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
Width	150 mm	150 mm
DepthDiffers	145 mm	160 mm
Height	85 mm	85 mm
WeightDiffers	1.19 kg	1.23 kg
Packaging data1 differ
Package width	191 mm	191 mm
Package depth	91 mm	91 mm
Package height	263 mm	263 mm
Package weightDiffers	1.39 kg	1.7 kg
Package type	Box	Box

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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