Product comparison · 2 power supply units

Chieftec CTG-450-80P power supply unit vs Chieftec CTG-500-80P power supply unit

Key differences

Total power
- CTG-450-80P power supply unit:450 W
- CTG-500-80P power supply unit:500 W
Input current
- CTG-450-80P power supply unit:3.5 A
- CTG-500-80P power supply unit:4 A
Number of SATA power connectors
- CTG-450-80P power supply unit:4
- CTG-500-80P power supply unit:6

Differences highlightedShow differences only

Comparison of CTG-450-80P, CTG-500-80P
19 specifications	A Chieftec CTG-450-80P power supply unit Model CTG-450-80P View product	B Chieftec CTG-500-80P power supply unit Model CTG-500-80P View product
Power2 differ
Total powerDiffers	450 W	500 W
AC input voltage	230 V	230 V
AC input frequency	50 Hz	50 Hz
Input currentDiffers	3.5 A	4 A
Efficiency	80%	80%
Power protection features	Over current, Over voltage, Short circuit, Under voltage	Over current, Over voltage, Short circuit, Under voltage
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	4	6
Peripheral (Molex) power connectors (4-pin)	Yes	Yes
PCI Express power connectors (6-pin)	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Noise level	24 dB	24 dB
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Fan diameter	12 cm	12 cm
Other featuresidentical
Dimensions (WxDxH)	150 x 140 x 87 mm	150 x 140 x 87 mm
Power over Ethernet (PoE)	No	No
Redundant power supply (RPS) support	No	No

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.