Product comparison · 2 power supply units

Chieftec CTB-450S power supply unit vs Chieftec GPA-350S8 power supply unit

23specifications compared
9differ
14identical
11known for one product only

Key differences

Total power
- CTB-450S power supply unit:450 W
- GPA-350S8 power supply unit:350 W
Max output current (+3.3V)
- CTB-450S power supply unit:24 A
- GPA-350S8 power supply unit:21 A
Max output current (+12V)
- CTB-450S power supply unit:20 A
- GPA-350S8 power supply unit:15 A
Max output current (+5V)
- CTB-450S power supply unit:20 A
- GPA-350S8 power supply unit:17 A
Motherboard power connector
- CTB-450S power supply unit:24-pin ATX
- GPA-350S8 power supply unit:20+4 pin ATX
Number of SATA power connectors
- CTB-450S power supply unit:4
- GPA-350S8 power supply unit:3
Peripheral (Molex) power connectors (4-pin)
- CTB-450S power supply unit:3
- GPA-350S8 power supply unit:2
Certification
- CTB-450S power supply unit:FCC, CE, CB, RoHS
- GPA-350S8 power supply unit:FCC, CE, CB

Side by side

Differences highlightedShow differences only

Comparison of CTB-450S, GPA-350S8
34 specifications	A Chieftec CTB-450S power supply unit Model CTB-450S View product	B Chieftec GPA-350S8 power supply unit Model GPA-350S8 View product
Power5 differ
Total powerDiffers	450 W	350 W
Peak powerKnown for one	450 W	Unknown — not stated by the source
AC input voltage	230 V	230 V
Combined power (+3.3V)Known for one	120 W	Unknown — not stated by the source
Combined power (+12V)Known for one	350 W	Unknown — not stated by the source
Combined power (+5V)Known for one	120 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	24 A	21 A
Max output current (+12V)Differs	20 A	15 A
Max output current (+5V)Differs	20 A	17 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating	Over current, Overload, Short circuit, Under voltage, Overheating
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Ports & interfaces3 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	4	3
Peripheral (Molex) power connectors (4-pin)Differs	3	2
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)	1	1
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationKnown for one	80 PLUS	Unknown — not stated by the source
ATX version	2.3	2.3
Noise level	24 dB	24 dB
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Grey	Grey
Fan diameter	12 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FCC, CE, CB, RoHS	FCC, CE, CB
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Dimensions (WxDxH)	150 x 140 x 87 mm	150 x 140 x 87 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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