Product comparison · 2 power supply units

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

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

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
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 (+12V1)Known for one	Unknown — not stated by the source	37.5 A
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	7	4
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
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
Designidentical
Fan locationKnown for one	Top	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, CB, FCC	Unknown — not stated by the source
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.