Product comparison · 2 power supply units

Chieftec GDP-550C power supply unit vs Chieftec GDP-650C power supply unit

30specifications compared
5differ
25identical
1known for one product only

Key differences

Total power
- GDP-550C power supply unit:550 W
- GDP-650C power supply unit:650 W
Input current
- GDP-550C power supply unit:4 A
- GDP-650C power supply unit:5 A
Combined power (+3.3V)
- GDP-550C power supply unit:110 W
- GDP-650C power supply unit:120 W
Combined power (+5V)
- GDP-550C power supply unit:110 W
- GDP-650C power supply unit:120 W
Max output current (+12V1)
- GDP-550C power supply unit:45 A
- GDP-650C power supply unit:53 A

Side by side

Differences highlightedShow differences only

Comparison of GDP-550C, GDP-650C
31 specifications	A Chieftec GDP-550C power supply unit Model GDP-550C View product	B Chieftec GDP-650C power supply unit Model GDP-650C View product
Power5 differ
Total powerDiffers	550 W	650 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	4 A	5 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	110 W	120 W
Combined power (+5V)Differs	110 W	120 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V1)Differs	45 A	53 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection features	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connector	20+4 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 type	Semi-Modular	Semi-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	PS/2	PS/2
ATX version	2.3	2.3
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Product colour	Black	Black
Fan diameter	14 cm	14 cm
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	160 mm	160 mm
Height	87 mm	87 mm
Logistics dataidentical
Harmonized System (HS) code	84733020	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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