Product comparison · 2 power supply units

Zalman ZM1200-EBTII power supply unit vs Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E

19specifications compared
10differ
9identical
34known for one product only

Key differences

The Zalman ZM1200-EBTII power supply unit has 400 W more total power than the Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E (1200 W vs 800 W). The Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E has 120 - 240 V more AC input voltage than the Zalman ZM1200-EBTII power supply unit (220 - 240 V vs 100 - 240 V). The Zalman ZM1200-EBTII power supply unit has 1.5 cm more fan diameter than the Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E (13.5 cm vs 12 cm). Input current: 6 -12 A on the Zalman ZM1200-EBTII power supply unit, 7 A on the Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E. Cabling type: Fully-Modular on the Zalman ZM1200-EBTII power supply unit, Non-Modular on the Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E.

Total power
- ZM1200-EBTII power supply unit:1200 W
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:800 W
AC input voltage
- ZM1200-EBTII power supply unit:100 - 240 V
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:220 - 240 V
Input current
- ZM1200-EBTII power supply unit:6 -12 A
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:7 A
Cabling type
- ZM1200-EBTII power supply unit:Fully-Modular
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:Non-Modular
80 PLUS certification
- ZM1200-EBTII power supply unit:80 PLUS Gold
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:80 PLUS
Bearing technology
- ZM1200-EBTII power supply unit:Ball bearing
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:HDB
Fan diameter
- ZM1200-EBTII power supply unit:13.5 cm
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:12 cm
Operating temperature (T-T)
- ZM1200-EBTII power supply unit:0 - 40 °C
- ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E:10 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of ZM1200-EBTII, ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E
53 specifications	A Zalman ZM1200-EBTII power supply unit Model ZM1200-EBTII View product	B Zalman ZM800-TXII MegaMax 80PLUS 230V EU STANDARD Certified high efficiency PCI-E View product
Power3 differ
Total powerDiffers	1200 W	800 W
AC input voltageDiffers	100 - 240 V	220 - 240 V
Input currentDiffers	6 -12 A	7 A
Power factorKnown for one	99	Unknown — not stated by the source
Combined power (+12V)Known for one	1200 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	15 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V)Known for one	100 A	Unknown — not stated by the source
Max output current (+5V)Known for one	25 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
EfficiencyKnown for one	91%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, Overheating, Short circuit, Under current	Unknown — not stated by the source
Ports & interfaces1 differ
Motherboard power connectorKnown for one	24-pin ATX	Unknown — not stated by the source
Motherboard power cable lengthKnown for one	60 cm	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	12	Unknown — not stated by the source
SATA power cable lengthKnown for one	600 mm	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
Peripheral (Molex) power cable lengthKnown for one	600 mm	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
EPS power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	8	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	55 cm	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeDiffers	Fully-Modular	Non-Modular
Performance2 differ
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS
ATX versionKnown for one	2.31	Unknown — not stated by the source
Silent modeKnown for one	Yes	Unknown — not stated by the source
Bearing technologyDiffers	Ball bearing	HDB
Design1 differ
Fan diameterDiffers	13.5 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	1000 - 1900 RPM	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 45 °C
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	UL, FCC, CB, CE, KC, EAC, RoHS	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	160 mm	140 mm
WeightDiffers	3.48 kg	1.85 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.

More power supply unit comparisons

All power supply unit comparisons