Product comparison · 2 power supply units

Zalman ZM1000-EBT power supply unit vs Zalman ZM650-EBT power supply unit

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

Key differences

Total power
- ZM1000-EBT power supply unit:1000 W
- ZM650-EBT power supply unit:650 W
Input current
- ZM1000-EBT power supply unit:15 A
- ZM650-EBT power supply unit:10 A
Combined power (+3.3V)
- ZM1000-EBT power supply unit:130 W
- ZM650-EBT power supply unit:120 W
Combined power (+12V)
- ZM1000-EBT power supply unit:1000 W
- ZM650-EBT power supply unit:650 W
Combined power (+5V)
- ZM1000-EBT power supply unit:130 W
- ZM650-EBT power supply unit:120 W
Max output current (+3.3V)
- ZM1000-EBT power supply unit:25 A
- ZM650-EBT power supply unit:22 A
Max output current (+12V)
- ZM1000-EBT power supply unit:83.4 A
- ZM650-EBT power supply unit:54.2 A
Max output current (+5V)
- ZM1000-EBT power supply unit:25 A
- ZM650-EBT power supply unit:22 A

Side by side

Differences highlightedShow differences only

Comparison of ZM1000-EBT, ZM650-EBT
58 specifications	A Zalman ZM1000-EBT power supply unit Model ZM1000-EBT View product	B Zalman ZM650-EBT power supply unit Model ZM650-EBT View product
Power10 differ
Total powerDiffers	1000 W	650 W
Input currentDiffers	15 A	10 A
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
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Differs	130 W	120 W
Combined power (+12V)Differs	1000 W	650 W
Combined power (+5V)Differs	130 W	120 W
Max output current (+3.3V)Differs	25 A	22 A
Max output current (+12V)Differs	83.4 A	54.2 A
Max output current (+5V)Differs	25 A	22 A
Max output current (+5Vsb)Differs	4 A	3 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage	Over current, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces2 differ
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Motherboard power cable lengthKnown for one	55 cm	Unknown — not stated by the source
Number of SATA power connectorsDiffers	3	2
SATA power cable lengthKnown for one	450 mm	Unknown — not stated by the source
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 lengthKnown for one	65 cm	Unknown — not stated by the source
Cabling typeDiffers	Fully-Modular	Semi-Modular
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	6
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterKnown for one	13.5 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
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 content1 differ
Cables includedDiffers	AC, CPU, PCIe, SATA	AC
Certificates1 differ
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationDiffers	CE, CB, EAC, NRTL, FCC, TUV, KC	NRTL, FCC, CB, CE, TUV, KC, EAC
Weight & dimensions2 differ
DepthDiffers	180 mm	160 mm
WeightDiffers	4.6 kg	2.4 kg
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
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

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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