Product comparison · 2 power supply units

Zalman ZM1000-EBTII power supply unit vs Zalman ZM800-EBTII power supply unit

48specifications compared
10differ
38identical
5known for one product only

Key differences

Total power
- ZM1000-EBTII power supply unit:1000 W
- ZM800-EBTII power supply unit:800 W
Power factor
- ZM1000-EBTII power supply unit:99
- ZM800-EBTII power supply unit:99.9
Combined power (+12V)
- ZM1000-EBTII power supply unit:996 W
- ZM800-EBTII power supply unit:792 W
Max output current (+3.3V)
- ZM1000-EBTII power supply unit:25 A
- ZM800-EBTII power supply unit:22 A
Max output current (+12V)
- ZM1000-EBTII power supply unit:83 A
- ZM800-EBTII power supply unit:66 A
Max output current (+5V)
- ZM1000-EBTII power supply unit:25 A
- ZM800-EBTII power supply unit:22 A
Efficiency
- ZM1000-EBTII power supply unit:90%
- ZM800-EBTII power supply unit:91%
PCI Express power connectors (6+2 pin)
- ZM1000-EBTII power supply unit:6
- ZM800-EBTII power supply unit:5

Side by side

Differences highlightedShow differences only

Comparison of ZM1000-EBTII, ZM800-EBTII
53 specifications	A Zalman ZM1000-EBTII power supply unit Model ZM1000-EBTII View product	B Zalman ZM800-EBTII power supply unit Model ZM800-EBTII View product
Power7 differ
Total powerDiffers	1000 W	800 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power factorDiffers	99	99.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+12V)Differs	996 W	792 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)Differs	25 A	22 A
Max output current (+12V)Differs	83 A	66 A
Max output current (+5V)Differs	25 A	22 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	90%	91%
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under current	Over current, Over power, Over voltage, Overheating, Short circuit, Under current
Input currentKnown for one	5.5 - 11 A	Unknown — not stated by the source
Ports & interfaces1 differ
Motherboard power connector	24-pin ATX	24-pin ATX
Motherboard power cable length	60 cm	60 cm
Number of SATA power connectors	8	8
SATA power cable length	600 mm	600 mm
Peripheral (Molex) power connectors (4-pin)	3	3
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	600 mm
EPS power connector (8-pin)	Yes	Yes
EPS power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6+2 pin)Differs	6	5
PCI Express power cable length	55 cm	55 cm
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable length	55 cm	55 cm
ATX Power connector (24-pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling type	Fully-Modular	Fully-Modular
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX version	2.31	2.31
Silent mode	Yes	Yes
Bearing technology	Ball bearing	Ball bearing
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	13.5 cm	13.5 cm
Number of fans	1 fan(s)	1 fan(s)
Fan speedKnown for one	Unknown — not stated by the source	1000 - 1900 RPM
Fan location	Top	Top
On/off switch	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	UL, FCC, CB, CE, KC, EAC, RoHS	UL, FCC, KC, CE, CB, RoHS, EAC
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	160 mm	160 mm
Height	86 mm	86 mm
WeightDiffers	3.25 kg	3.12 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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