Product comparison · 2 power supply units

GIGABYTE Superb E720 vs Zalman ZM500-GT power supply unit

32specifications compared
13differ
19identical
15known for one product only

Key differences

Total power
- Superb E720:720 W
- ZM500-GT power supply unit:500 W
Combined power (+3.3V)
- Superb E720:155 W
- ZM500-GT power supply unit:123 W
Combined power (+5V)
- Superb E720:155 W
- ZM500-GT power supply unit:123 W
Max output current (+3.3V)
- Superb E720:36 A
- ZM500-GT power supply unit:24 A
Max output current (+5V)
- Superb E720:30 A
- ZM500-GT power supply unit:24 A
Max output current (-12V)
- Superb E720:0.8 A
- ZM500-GT power supply unit:0.5 A
Max output current (+5Vsb)
- Superb E720:3 A
- ZM500-GT power supply unit:2.5 A
Number of SATA power connectors
- Superb E720:7
- ZM500-GT power supply unit:6

Side by side

Differences highlightedShow differences only

Comparison of Superb E720, ZM500-GT
47 specifications	A GIGABYTE Superb E720 View product	B Zalman ZM500-GT power supply unit Model ZM500-GT View product
Power8 differ
Total powerDiffers	720 W	500 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power factorKnown for one	Unknown — not stated by the source	0.99
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	155 W	123 W
Combined power (+5V)Differs	155 W	123 W
Combined power (-12V)Known for one	Unknown — not stated by the source	6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)Differs	36 A	24 A
Max output current (+12V1)	18 A	18 A
Max output current (+12V2)	18 A	18 A
Max output current (+5V)Differs	30 A	24 A
Max output current (-12V)Differs	0.8 A	0.5 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyKnown for one	Unknown — not stated by the source	87%
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Input currentKnown for one	9.4 A	Unknown — not stated by the source
Max output current (+12V3)Known for one	18 A	Unknown — not stated by the source
Max output current (+12V4)Known for one	18 A	Unknown — not stated by the source
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	7	6
Peripheral (Molex) power connectors (4-pin)	4	4
PCI Express power connectors (6+2 pin)	2	2
CPU power connector (4+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS	80 PLUS
ATX version	2.3	2.3
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions4 differ
WidthDiffers	140 mm	150 mm
DepthDiffers	86 mm	140 mm
HeightDiffers	150 mm	86 mm
WeightDiffers	2.2 kg	2.17 kg
Safety regulation & standardsidentical
SafetyKnown for one	cUL, CSA, TUV, CB, CE, FCC, BSMI, CCC, C-Tick	Unknown — not stated by the source
Other featuresidentical
Parallel processing technology supportKnown for one	2-Way SLI	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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