Product comparison · 2 power supply units

Chieftec CPS-400S power supply unit vs Chieftec GPB-400S power supply unit

27specifications compared
10differ
17identical
15known for one product only

Key differences

AC input voltage
- CPS-400S power supply unit:230 V
- GPB-400S power supply unit:200 - 240 V
AC input frequency
- CPS-400S power supply unit:50 Hz
- GPB-400S power supply unit:47 - 63 Hz
Combined power (+3.3V)
- CPS-400S power supply unit:103 W
- GPB-400S power supply unit:100 W
Combined power (+5V)
- CPS-400S power supply unit:103 W
- GPB-400S power supply unit:100 W
Max output current (+3.3V)
- CPS-400S power supply unit:21 A
- GPB-400S power supply unit:17 A
Max output current (+5V)
- CPS-400S power supply unit:15 A
- GPB-400S power supply unit:16 A
Motherboard power connector
- CPS-400S power supply unit:24-pin ATX
- GPB-400S power supply unit:20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
- CPS-400S power supply unit:2
- GPB-400S power supply unit:3

Side by side

Differences highlightedShow differences only

Comparison of CPS-400S, GPB-400S
42 specifications	A Chieftec CPS-400S power supply unit Model CPS-400S View product	B Chieftec GPB-400S power supply unit Model GPB-400S View product
Power6 differ
AC input voltageDiffers	230 V	200 - 240 V
AC input frequencyDiffers	50 Hz	47 - 63 Hz
Maximum input current (@110V)Known for one	+12V1,+3.3V,+5V,+5Vsb	Unknown — not stated by the source
Combined power (+3.3V)Differs	103 W	100 W
Combined power (+5V)Differs	103 W	100 W
Max output current (+3.3V)Differs	21 A	17 A
Max output current (+5V)Differs	15 A	16 A
Input currentKnown for one	Unknown — not stated by the source	3 A
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Ports & interfaces2 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsKnown for one	4	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Differs	2	3
PCI Express power connectors (6-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
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
Weight & dimensions1 differ
HeightDiffers	86 mm	87 mm
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	5
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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