Product comparison · 2 power supply units

Chieftec Smart GPS-400A8 power supply unit vs Chieftec SFX-350BS-L power supply unit

23specifications compared
14differ
9identical
13known for one product only

Key differences

Total power
- Smart GPS-400A8 power supply unit:400 W
- SFX-350BS-L power supply unit:350 W
AC input frequency
- Smart GPS-400A8 power supply unit:47 - 63 Hz
- SFX-350BS-L power supply unit:50 Hz
Input current
- Smart GPS-400A8 power supply unit:4 A
- SFX-350BS-L power supply unit:3 A
Combined power (+3.3V)
- Smart GPS-400A8 power supply unit:120 W
- SFX-350BS-L power supply unit:105 W
Combined power (+5V)
- Smart GPS-400A8 power supply unit:120 W
- SFX-350BS-L power supply unit:105 W
Combined power (+5Vsb)
- Smart GPS-400A8 power supply unit:12.5 W
- SFX-350BS-L power supply unit:15 W
Max output current (+12V1)
- Smart GPS-400A8 power supply unit:18 A
- SFX-350BS-L power supply unit:27 A
Power supply unit (PSU) form factor
- Smart GPS-400A8 power supply unit:ATX
- SFX-350BS-L power supply unit:SFX

Side by side

Differences highlightedShow differences only

Comparison of GPS-400A8, SFX-350BS-L
36 specifications	A Chieftec Smart GPS-400A8 power supply unit Model GPS-400A8 View product	B Chieftec SFX-350BS-L power supply unit Model SFX-350BS-L View product
Power8 differ
Total powerDiffers	400 W	350 W
AC input frequencyDiffers	47 - 63 Hz	50 Hz
Input currentDiffers	4 A	3 A
Combined power (+3.3V)Differs	120 W	105 W
Combined power (+5V)Differs	120 W	105 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)Known for one	22 A	Unknown — not stated by the source
Max output current (+12V1)Differs	18 A	27 A
Max output current (+12V2)Known for one	17 A	Unknown — not stated by the source
Max output current (+5V)Known for one	18 A	Unknown — not stated by the source
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over power, Over voltage, Overload, Short circuit, Under voltage
Combined power (+12V)Known for one	Unknown — not stated by the source	324 W
EfficiencyKnown for one	Unknown — not stated by the source	85%
Ports & interfacesidentical
Number of SATA power connectorsKnown for one	3	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	2	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Performance1 differ
Power supply unit (PSU) form factorDiffers	ATX	SFX
80 PLUS certificationKnown for one	No	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black	Silver
Fan diameterDiffers	12 cm	8 cm
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	100 mm
DepthDiffers	140 mm	125 mm
HeightDiffers	87 mm	64 mm

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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