Product comparison · 2 power supply units

Zalman ZM1000-EBT power supply unit vs Zalman ZM400-LX power supply unit

35specifications compared
18differ
17identical
23known for one product only

Key differences

Total power
- ZM1000-EBT power supply unit:1000 W
- ZM400-LX power supply unit:400 W
Combined power (+3.3V)
- ZM1000-EBT power supply unit:130 W
- ZM400-LX power supply unit:120 W
Combined power (+12V)
- ZM1000-EBT power supply unit:1000 W
- ZM400-LX power supply unit:300 W
Combined power (+5V)
- ZM1000-EBT power supply unit:130 W
- ZM400-LX power supply unit:120 W
Combined power (+5Vsb)
- ZM1000-EBT power supply unit:15 W
- ZM400-LX power supply unit:10 W
Max output current (+3.3V)
- ZM1000-EBT power supply unit:25 A
- ZM400-LX power supply unit:16 A
Max output current (+12V)
- ZM1000-EBT power supply unit:83.4 A
- ZM400-LX power supply unit:25 A
Max output current (+5V)
- ZM1000-EBT power supply unit:25 A
- ZM400-LX power supply unit:15 A

Side by side

Differences highlightedShow differences only

Comparison of ZM1000-EBT, ZM400-LX
58 specifications	A Zalman ZM1000-EBT power supply unit Model ZM1000-EBT View product	B Zalman ZM400-LX power supply unit Model ZM400-LX View product
Power9 differ
Total powerDiffers	1000 W	400 W
Input currentKnown for one	15 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	15 A	Unknown — not stated by the source
Power factorKnown for one	99	Unknown — not stated by the source
Combined power (+3.3V)Differs	130 W	120 W
Combined power (+12V)Differs	1000 W	300 W
Combined power (+5V)Differs	130 W	120 W
Combined power (+5Vsb)Differs	15 W	10 W
Max output current (+3.3V)Differs	25 A	16 A
Max output current (+12V)Differs	83.4 A	25 A
Max output current (+5V)Differs	25 A	15 A
Max output current (+5Vsb)Differs	4 A	2 A
EfficiencyKnown for one	92%	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Motherboard power cable lengthDiffers	55 cm	50 cm
Number of SATA power connectorsKnown for one	3	Unknown — not stated by the source
SATA power cable lengthDiffers	450 mm	400,450 mm
PCI Express power connectors (6+2 pin)Known for one	6	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	55 cm	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
CPU power cable lengthDiffers	65 cm	60 cm
Cabling typeDiffers	Fully-Modular	Non-Modular
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
80 PLUS certificationKnown for one	80 PLUS Gold	Unknown — not stated by the source
ATX versionDiffers	2.3	2.31
EPS versionKnown for one	2.92	Unknown — not stated by the source
Design1 differ
Fan diameterDiffers	13.5 cm	14 cm
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Packaging contentidentical
Cables includedKnown for one	AC, CPU, PCIe, SATA	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, CB, EAC, NRTL, FCC, TUV, KC	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	180 mm	140 mm
WeightDiffers	4.6 kg	1.8 kg
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
Voltage toleranceKnown for one	99%	Unknown — not stated by the source
Maximum currentKnown for one	15 A	Unknown — not stated by the source
Screws includedKnown for one	Unknown — not stated by the source	Yes
Cable ties includedKnown for one	Unknown — not stated by the source	Yes

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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