Product comparison · 2 power supply units

Zalman Decamax power supply unit vs Zalman TeramaxII power supply unit

29specifications compared
16differ
13identical
5known for one product only

Key differences

Total power
- Decamax power supply unit:500 W
- TeramaxII power supply unit:1000 W
AC input voltage
- Decamax power supply unit:200 - 240 V
- TeramaxII power supply unit:100 - 240 V
Input current
- Decamax power supply unit:5 A
- TeramaxII power supply unit:12-6 A
Combined power (+3.3V)
- Decamax power supply unit:100 W
- TeramaxII power supply unit:125 W
Combined power (+12V)
- Decamax power supply unit:456 W
- TeramaxII power supply unit:1000 W
Combined power (+5V)
- Decamax power supply unit:100 W
- TeramaxII power supply unit:125 W
Max output current (+3.3V)
- Decamax power supply unit:18 A
- TeramaxII power supply unit:25 A
Max output current (+12V)
- Decamax power supply unit:38 A
- TeramaxII power supply unit:83.33 A

Side by side

Differences highlightedShow differences only

Comparison of Decamax, TeramaxII
34 specifications	A Zalman Decamax power supply unit Model Decamax View product	B Zalman TeramaxII power supply unit Model TeramaxII View product
Power11 differ
Total powerDiffers	500 W	1000 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Input currentDiffers	5 A	12-6 A
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Differs	100 W	125 W
Combined power (+12V)Differs	456 W	1000 W
Combined power (+5V)Differs	100 W	125 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)Differs	18 A	25 A
Max output current (+12V)Differs	38 A	83.33 A
Max output current (+5V)Differs	18 A	25 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	85%	90%
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connectorKnown for one	Unknown — not stated by the source	24-pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	60 cm
SATA power cable lengthKnown for one	Unknown — not stated by the source	500 mm
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	4
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS	80 PLUS Gold
Bearing technologyDiffers	HDB	FDB
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 45 °C	10 - 40 °C
Certificates1 differ
Compliance certificatesDiffers	CB, CE, EAC, KC, RoHS	EAC, TÜV mark, RoHS, CB, CE, cTUVus
Weight & dimensions1 differ
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	86 mm
WeightDiffers	1.35 kg	2.8 kg

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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