Product comparison · 2 power supply units

Chieftec CTG-650-80P power supply unit vs Chieftec GDP-550C power supply unit

23specifications compared
13differ
10identical
10known for one product only

Key differences

Total power
- CTG-650-80P power supply unit:650 W
- GDP-550C power supply unit:550 W
AC input voltage
- CTG-650-80P power supply unit:230 V
- GDP-550C power supply unit:200 - 240 V
AC input frequency
- CTG-650-80P power supply unit:50 Hz
- GDP-550C power supply unit:47 - 63 Hz
Input current
- CTG-650-80P power supply unit:6.3 A
- GDP-550C power supply unit:4 A
Combined power (+5V)
- CTG-650-80P power supply unit:120 W
- GDP-550C power supply unit:110 W
Max output current (+3.3V)
- CTG-650-80P power supply unit:22 A
- GDP-550C power supply unit:20 A
Max output current (+5V)
- CTG-650-80P power supply unit:22 A
- GDP-550C power supply unit:20 A
Motherboard power connector
- CTG-650-80P power supply unit:24-pin ATX
- GDP-550C power supply unit:20+4 pin ATX

Side by side

Differences highlightedShow differences only

Comparison of CTG-650-80P, GDP-550C
33 specifications	A Chieftec CTG-650-80P power supply unit Model CTG-650-80P View product	B Chieftec GDP-550C power supply unit Model GDP-550C View product
Power8 differ
Total powerDiffers	650 W	550 W
AC input voltageDiffers	230 V	200 - 240 V
AC input frequencyDiffers	50 Hz	47 - 63 Hz
Input currentDiffers	6.3 A	4 A
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	110 W
Combined power (+5V)Differs	120 W	110 W
Max output current (+3.3V)Differs	22 A	20 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	45 A
Max output current (+5V)Differs	22 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2.5 A
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Combined power (+12V)Known for one	552 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
EfficiencyKnown for one	85%	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectors	6	6
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6+2 pin)	2	2
CPU power connector (4+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling typeDiffers	Non-Modular	Semi-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	PS/2	PS/2
ATX versionKnown for one	Unknown — not stated by the source	2.3
Design2 differ
Product colourDiffers	Silver	Black
Fan diameterDiffers	12 cm	14 cm
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions1 differ
Width	150 mm	150 mm
DepthDiffers	140 mm	160 mm
Height	87 mm	87 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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