Product comparison · 2 power supply units

Chieftec GPF-350P power supply unit vs Chieftec GPS-550C power supply unit

30specifications compared
21differ
9identical
18known for one product only

Key differences

Total power
- GPF-350P power supply unit:350 W
- GPS-550C power supply unit:550 W
AC input voltage
- GPF-350P power supply unit:115 - 230 V
- GPS-550C power supply unit:110 - 240 V
Input current
- GPF-350P power supply unit:6.3 A
- GPS-550C power supply unit:8 A
Combined power (+3.3V)
- GPF-350P power supply unit:100 W
- GPS-550C power supply unit:110 W
Combined power (+12V)
- GPF-350P power supply unit:300 W
- GPS-550C power supply unit:540 W
Combined power (+5V)
- GPF-350P power supply unit:100 W
- GPS-550C power supply unit:110 W
Max output current (+3.3V)
- GPF-350P power supply unit:16 A
- GPS-550C power supply unit:20 A
Max output current (+5V)
- GPF-350P power supply unit:16 A
- GPS-550C power supply unit:20 A

Side by side

Differences highlightedShow differences only

Comparison of GPF-350P, GPS-550C
48 specifications	A Chieftec GPF-350P power supply unit Model GPF-350P View product	B Chieftec GPS-550C power supply unit Model GPS-550C View product
Power11 differ
Total powerDiffers	350 W	550 W
AC input voltageDiffers	115 - 230 V	110 - 240 V
Input currentDiffers	6.3 A	8 A
Combined power (+3.3V)Differs	100 W	110 W
Combined power (+12V)Differs	300 W	540 W
Combined power (+5V)Differs	100 W	110 W
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	10 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	16 A	20 A
Max output current (+12V1)Known for one	15 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	15 A	Unknown — not stated by the source
Max output current (+5V)Differs	16 A	20 A
Max output current (+5Vsb)Differs	2 A	2.5 A
EfficiencyDiffers	85%	90%
Power protection featuresDiffers	Over voltage, Overload, Short circuit	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Max output current (+12V)Known for one	Unknown — not stated by the source	45 A
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	2	6
Peripheral (Molex) power connectors (4-pin)Differs	2	3
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Non-Modular	Semi-Modular
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Performance1 differ
Power supply unit (PSU) form factorDiffers	TFX	ATX
Bearing technologyKnown for one	Sleeve	Unknown — not stated by the source
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
Design3 differ
Product colourDiffers	Silver	Black
Fan diameterDiffers	8 cm	14 cm
On/off switchDiffers	No	Yes
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan locationKnown for one	Unknown — not stated by the source	Top
Certificatesidentical
CertificationKnown for one	CE, CB, TUV	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	86 mm	150 mm
DepthDiffers	175 mm	160 mm
HeightDiffers	65 mm	87 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Warranty cardKnown for one	Unknown — not stated by the source	Yes

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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