Product comparison · 2 power supply units

Chieftec GPM-650S power supply unit vs Chieftec Navitas power supply unit

30specifications compared
6differ
24identical
7known for one product only

Key differences

Total power
- GPM-650S power supply unit:650 W
- Navitas power supply unit:450 W
Combined power (+3.3V)
- GPM-650S power supply unit:120 W
- Navitas power supply unit:105 W
Combined power (+5V)
- GPM-650S power supply unit:120 W
- Navitas power supply unit:105 W
Max output current (+3.3V)
- GPM-650S power supply unit:22 A
- Navitas power supply unit:20 A
Max output current (+5V)
- GPM-650S power supply unit:22 A
- Navitas power supply unit:20 A
Number of SATA power connectors
- GPM-650S power supply unit:7
- Navitas power supply unit:4

Side by side

Differences highlightedShow differences only

Comparison of GPM-650S, Navitas
37 specifications	A Chieftec GPM-650S power supply unit Model GPM-650S View product	B Chieftec Navitas power supply unit Model Navitas View product
Power5 differ
Total powerDiffers	650 W	450 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	120 W	105 W
Combined power (+5V)Differs	120 W	105 W
Max output current (+3.3V)Differs	22 A	20 A
Max output current (+5V)Differs	22 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
Efficiency	87%	87%
Power protection features	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Max output current (+12V1)Known for one	Unknown — not stated by the source	37.5 A
Ports & interfaces1 differ
Motherboard power connector	24-pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	7	4
Peripheral (Molex) power connectors (4-pin)	2	2
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	PS/2	PS/2
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX version	2.3	2.3
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	CE, CB, FCC	Unknown — not stated by the source
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	86 mm
Other featuresidentical
Housing colourKnown for one	Unknown — not stated by the source	Black

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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