Product comparison · 2 power supply units

ASUS 850W Gold AP-850G vs Mars Gaming MPB750PSI power supply unit

33specifications compared
22differ
11identical
22known for one product only

Key differences

The ASUS 850W Gold AP-850G has 100 W more total power than the Mars Gaming MPB750PSI power supply unit (850 W vs 750 W). The Mars Gaming MPB750PSI power supply unit has 100 - 240 V more AC input voltage than the ASUS 850W Gold AP-850G (200 - 240 V vs 100 - 240 V). The Mars Gaming MPB750PSI power supply unit has 20 W more combined power (+3.3V) than the ASUS 850W Gold AP-850G (130 W vs 110 W). Only the ASUS 850W Gold AP-850G has illumination. Motherboard power connector: 20+4 pin ATX on the ASUS 850W Gold AP-850G, 24-pin ATX on the Mars Gaming MPB750PSI power supply unit.

Total power
- 850W Gold AP-850G:850 W
- MPB750PSI power supply unit:750 W
AC input voltage
- 850W Gold AP-850G:100 - 240 V
- MPB750PSI power supply unit:200 - 240 V
Combined power (+3.3V)
- 850W Gold AP-850G:110 W
- MPB750PSI power supply unit:130 W
Combined power (+12V)
- 850W Gold AP-850G:846 W
- MPB750PSI power supply unit:750 W
Combined power (+5V)
- 850W Gold AP-850G:110 W
- MPB750PSI power supply unit:130 W
Combined power (-12V)
- 850W Gold AP-850G:3.6 W
- MPB750PSI power supply unit:6 W
Combined power (+5Vsb)
- 850W Gold AP-850G:12.5 W
- MPB750PSI power supply unit:15 W
Max output current (+3.3V)
- 850W Gold AP-850G:20 A
- MPB750PSI power supply unit:25 A

Side by side

Differences highlightedShow differences only

Comparison of 850W Gold AP-850G, MPB750PSI
55 specifications	A ASUS 850W Gold AP-850G View product	B Mars Gaming MPB750PSI power supply unit Model MPB750PSI View product
Power13 differ
Total powerDiffers	850 W	750 W
AC input voltageDiffers	100 - 240 V	200 - 240 V
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	110 W	130 W
Combined power (+12V)Differs	846 W	750 W
Combined power (+5V)Differs	110 W	130 W
Combined power (-12V)Differs	3.6 W	6 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)Differs	20 A	25 A
Max output current (+12V)Differs	70.5 A	62.5 A
Max output current (+5V)Differs	20 A	25 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	3 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over voltage, Over current, Over power, Overheating
AC input frequencyKnown for one	Unknown — not stated by the source	47 - 63 Hz
Input currentKnown for one	Unknown — not stated by the source	5 A
EfficiencyKnown for one	Unknown — not stated by the source	99%
Ports & interfaces1 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Motherboard power cable lengthKnown for one	61 cm	Unknown — not stated by the source
Number of SATA power connectors	5	5
SATA power cable lengthKnown for one	400,120 mm	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)	3	3
Peripheral (Molex) power cable lengthKnown for one	400,150 mm	Unknown — not stated by the source
PCI Express power connectors (16-pin)Known for one	1	Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for one	3	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	67.5 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
CPU power cable lengthKnown for one	65 cm	Unknown — not stated by the source
PCI Express connector	Yes	Yes
Cabling type	Fully-Modular	Fully-Modular
EPS power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
Number of EPS connectorsKnown for one	Unknown — not stated by the source	2
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX versionDiffers	3.0	3.1
Mean time between failures (MTBF)Known for one	120000 h	Unknown — not stated by the source
Noise levelKnown for one	Unknown — not stated by the source	12 dB
Design2 differ
Product colourDiffers	Black, White	White
Cooling type	Active	Active
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
IlluminationDiffers	Yes	No
Fan diameterKnown for one	Unknown — not stated by the source	14 cm
On/off fan switchKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	CPU, PCIe, SATA, Peripheral (Molex)	AC
Certificates1 differ
Compliance certificatesDiffers	RoHS	CE, RoHS
Weight & dimensions3 differ
Width	150 mm	150 mm
DepthDiffers	150 mm	160 mm
HeightDiffers	86 mm	85 mm
WeightDiffers	1.5 kg	1.55 kg
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Screws includedKnown for one	Unknown — not stated by the source	Yes

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