Product comparison · 2 power supply units

Chieftec GPB-300S power supply unit vs Chieftec iARENA power supply unit

35specifications compared
13differ
22identical
8known for one product only

Key differences

Total power
- GPB-300S power supply unit:300 W
- iARENA power supply unit:450 W
AC input voltage
- GPB-300S power supply unit:200 - 240 V
- iARENA power supply unit:230 V
AC input frequency
- GPB-300S power supply unit:47 - 63 Hz
- iARENA power supply unit:50 Hz
Input current
- GPB-300S power supply unit:3 A
- iARENA power supply unit:4 A
Combined power (+3.3V)
- GPB-300S power supply unit:90 W
- iARENA power supply unit:103 W
Combined power (+12V)
- GPB-300S power supply unit:264 W
- iARENA power supply unit:420 W
Combined power (+5V)
- GPB-300S power supply unit:90 W
- iARENA power supply unit:103 W
Max output current (+3.3V)
- GPB-300S power supply unit:16 A
- iARENA power supply unit:21 A

Side by side

Differences highlightedShow differences only

Comparison of GPB-300S, iARENA
43 specifications	A Chieftec GPB-300S power supply unit Model GPB-300S View product	B Chieftec iARENA power supply unit Model iARENA View product
Power10 differ
Total powerDiffers	300 W	450 W
AC input voltageDiffers	200 - 240 V	230 V
AC input frequencyDiffers	47 - 63 Hz	50 Hz
Input currentDiffers	3 A	4 A
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	90 W	103 W
Combined power (+12V)Differs	264 W	420 W
Combined power (+5V)Differs	90 W	103 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)Differs	16 A	21 A
Max output current (+12V1)Differs	22 A	35 A
Max output current (+5V)	15 A	15 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
EfficiencyDiffers	85%	80%
Power protection features	Over voltage, Overload, Short circuit, Under voltage	Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	45 cm
Number of SATA power connectorsDiffers	3	4
Peripheral (Molex) power connectors (4-pin)Differs	3	2
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	PS/2	PS/2
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS
ATX version	2.3	2.3
Designidentical
Product colour	Silver	Silver
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Fan locationKnown for one	Top	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	87 mm	87 mm
Packaging dataidentical
Package type	Box	Box
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Case colourKnown for one	Unknown — not stated by the source	Silver
Warranty cardKnown for one	Yes	Unknown — not stated by the source

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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