Product comparison · 2 power supply units

Chieftec GPM-650S power supply unit vs Chieftec MRG-5700V power supply unit

27specifications compared
19differ
8identical
13known for one product only

Key differences

Total power
- GPM-650S power supply unit:650 W
- MRG-5700V power supply unit:700 W
AC input frequency
- GPM-650S power supply unit:50 - 60 Hz
- MRG-5700V power supply unit:47 - 63 Hz
Combined power (+3.3V)
- GPM-650S power supply unit:120 W
- MRG-5700V power supply unit:190 W
Combined power (+5V)
- GPM-650S power supply unit:120 W
- MRG-5700V power supply unit:190 W
Max output current (+3.3V)
- GPM-650S power supply unit:22 A
- MRG-5700V power supply unit:32 A
Max output current (+5V)
- GPM-650S power supply unit:22 A
- MRG-5700V power supply unit:32 A
Max output current (-12V)
- GPM-650S power supply unit:0.3 A
- MRG-5700V power supply unit:0.8 A
Max output current (+5Vsb)
- GPM-650S power supply unit:3 A
- MRG-5700V power supply unit:3.5 A

Side by side

Differences highlightedShow differences only

Comparison of GPM-650S, MRG-5700V
40 specifications	A Chieftec GPM-650S power supply unit Model GPM-650S View product	B Chieftec MRG-5700V power supply unit Model MRG-5700V View product
Power9 differ
Total powerDiffers	650 W	700 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyDiffers	50 - 60 Hz	47 - 63 Hz
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	120 W	190 W
Combined power (+5V)Differs	120 W	190 W
Max output current (+3.3V)Differs	22 A	32 A
Max output current (+5V)Differs	22 A	32 A
Max output current (-12V)Differs	0.3 A	0.8 A
Max output current (+5Vsb)Differs	3 A	3.5 A
EfficiencyDiffers	87%	80%
Power protection features	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Input currentKnown for one	Unknown — not stated by the source	5 - 9 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	57 A
Ports & interfaces4 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	7	6
Peripheral (Molex) power connectors (4-pin)Differs	2	5
EPS power connector (8-pin)	Yes	Yes
PCI Express power connectors (6+2 pin)Differs	2	1
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Performanceidentical
PurposeKnown for one	PC	Unknown — not stated by the source
Power supply unit (PSU) form factor	PS/2	PS/2
80 PLUS certificationKnown for one	80 PLUS Gold	Unknown — not stated by the source
ATX version	2.3	2.3
Design3 differ
Product colourDiffers	Black	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	12 cm	4 cm
Number of fansDiffers	1 fan(s)	2 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	CE, CB, FCC	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	140 mm	150 mm
DepthDiffers	150 mm	210 mm
HeightDiffers	86 mm	87 mm

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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