Product comparison · 2 power supply units

Hiditec GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1 vs Mars Gaming MPB650SIMW power supply unit

40specifications compared
22differ
18identical
17known for one product only

Key differences

Total power
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:850 W
- MPB650SIMW power supply unit:650 W
AC input voltage
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:100 - 240 V
- MPB650SIMW power supply unit:200 - 240 V
AC input frequency
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:50/60 Hz
- MPB650SIMW power supply unit:47 - 63 Hz
Combined power (+12V)
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:849.6 W
- MPB650SIMW power supply unit:650 W
Max output current (+3.3V)
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:20 A
- MPB650SIMW power supply unit:18 A
Max output current (+12V)
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:70.8 A
- MPB650SIMW power supply unit:54.1 A
Max output current (+5V)
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:20 A
- MPB650SIMW power supply unit:18 A
Motherboard power connector
- GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1:20+4 pin ATX
- MPB650SIMW power supply unit:24-pin ATX

Side by side

Differences highlightedShow differences only

Comparison of GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1, MPB650SIMW
57 specifications	A Hiditec GDX850 v3 80PLUS GOLD ATX 3.1 PCIe 5.1 View product	B Mars Gaming MPB650SIMW power supply unit Model MPB650SIMW View product
Power8 differ
Total powerDiffers	850 W	650 W
AC input voltageDiffers	100 - 240 V	200 - 240 V
AC input frequencyDiffers	50/60 Hz	47 - 63 Hz
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)	100 W	100 W
Combined power (+12V)Differs	849.6 W	650 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)Differs	20 A	18 A
Max output current (+12V)Differs	70.8 A	54.1 A
Max output current (+5V)Differs	20 A	18 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over power, Over voltage, Short circuit, Under voltage
Input currentKnown for one	Unknown — not stated by the source	5 A
Number of +12V rail(s)Known for one	Unknown — not stated by the source	1
EfficiencyKnown for one	Unknown — not stated by the source	90%
Ports & interfaces6 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Motherboard power cable lengthDiffers	60 cm	50 cm
Number of SATA power connectorsDiffers	9	5
SATA power cable lengthKnown for one	550,680,810,940 mm	Unknown — not stated by the source
Number of SATA power cablesKnown for one	3	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)	3	3
Peripheral (Molex) power cable lengthKnown for one	550,680,810 mm	Unknown — not stated by the source
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)Differs	6	2
PCI Express power cable lengthDiffers	68 cm	45 cm
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive cable lengthKnown for one	90 cm	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Number of EPS connectorsDiffers	2	1
Cabling type	Fully-Modular	Fully-Modular
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Bronze
ATX versionKnown for one	3.1	Unknown — not stated by the source
Bearing technology	FDB	FDB
Mean time between failures (MTBF)Known for one	100000 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
Cooling type	Active	Active
Fan diameterDiffers	14 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Certificates1 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC), RoHS	CE, RoHS
Weight & dimensions4 differ
WidthDiffers	150 mm	145 mm
DepthDiffers	160 mm	150 mm
HeightDiffers	86 mm	85 mm
WeightDiffers	2.2 kg	1.5 kg
Packaging dataidentical
Package type	Box	Box
Package widthKnown for one	Unknown — not stated by the source	136 mm
Package depthKnown for one	Unknown — not stated by the source	258 mm
Package heightKnown for one	Unknown — not stated by the source	206 mm
Other featuresidentical
EPS cable lengthKnown for one	65 cm	Unknown — not stated by the source
Technical detailsidentical
Sustainability complianceKnown 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.

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