Product comparison · 2 power supply units

Chieftec Atmos power supply unit vs Chieftec EON power supply unit

33specifications compared
16differ
17identical
8known for one product only

Key differences

Total power
- Atmos power supply unit:750 W
- EON power supply unit:600 W
AC input voltage
- Atmos power supply unit:100 - 240 V
- EON power supply unit:200 - 240 V
AC input frequency
- Atmos power supply unit:50/60 Hz
- EON power supply unit:50 Hz
Input current
- Atmos power supply unit:9 - 4.5 A
- EON power supply unit:4.5 A
Max output current (+12V1)
- Atmos power supply unit:62.5 A
- EON power supply unit:45 A
Max output current (-12V)
- Atmos power supply unit:0.3 A
- EON power supply unit:0.4 A
Max output current (+5Vsb)
- Atmos power supply unit:3 A
- EON power supply unit:2.5 A
Motherboard power cable length
- Atmos power supply unit:60 cm
- EON power supply unit:65 cm

Side by side

Differences highlightedShow differences only

Comparison of ATMOS, EON
41 specifications	A Chieftec Atmos power supply unit Model ATMOS View product	B Chieftec EON power supply unit Model EON View product
Power8 differ
Total powerDiffers	750 W	600 W
AC input voltageDiffers	100 - 240 V	200 - 240 V
AC input frequencyDiffers	50/60 Hz	50 Hz
Input currentDiffers	9 - 4.5 A	4.5 A
Maximum input current (@220V)	4.5 A	4.5 A
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (-12V)Known for one	Unknown — not stated by the source	4.8 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V1)Differs	62.5 A	45 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)Differs	0.3 A	0.4 A
Max output current (+5Vsb)Differs	3 A	2.5 A
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Surge and inrush	Short circuit, Surge and inrush, Surge protection
Maximum input current (@110V)Known for one	9 A	Unknown — not stated by the source
Ports & interfaces5 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	60 cm	65 cm
Number of SATA power connectorsDiffers	9	4
SATA power cable lengthDiffers	550,650,750 mm	450,600,750 mm
Peripheral (Molex) power cable lengthDiffers	550,650,750,850 mm	450,600,750 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)	Yes	Yes
Cabling typeDiffers	Fully-Modular	Non-Modular
PCI Express power connectors (16-pin)Known for one	1	Unknown — not stated by the source
CPU power cable lengthKnown for one	60 cm	Unknown — not stated by the source
Performance2 differ
Purpose	PC/Server	PC/Server
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS
Supported motherboard form factors	ATX	ATX
ATX versionDiffers	3.0	2.3
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
On/off switch	Yes	Yes
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	140 mm	140 mm
Height	86 mm	86 mm
WeightDiffers	1.49 kg	1.34 kg
Logistics dataidentical
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)

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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