Product comparison · 2 power supply units

Chieftec EON ZPU-400S power supply unit vs Chieftec EON ZPU-500S power supply unit

42specifications compared
7differ
35identical
5known for one product only

Key differences

Total power
- EON ZPU-400S power supply unit:400 W
- EON ZPU-500S power supply unit:500 W
Input current
- EON ZPU-400S power supply unit:3 A
- EON ZPU-500S power supply unit:3.5 A
Max output current (+12V1)
- EON ZPU-400S power supply unit:30 A
- EON ZPU-500S power supply unit:37 A
Motherboard power cable length
- EON ZPU-400S power supply unit:55 cm
- EON ZPU-500S power supply unit:65 cm
SATA power cable length
- EON ZPU-400S power supply unit:550,600 mm
- EON ZPU-500S power supply unit:450,600,750 mm
Weight
- EON ZPU-400S power supply unit:1.15 kg
- EON ZPU-500S power supply unit:1.2 kg
Package weight
- EON ZPU-400S power supply unit:1.4 kg
- EON ZPU-500S power supply unit:1.45 kg

Side by side

Differences highlightedShow differences only

Comparison of ZPU-400S, ZPU-500S
47 specifications	A Chieftec EON ZPU-400S power supply unit Model ZPU-400S View product	B Chieftec EON ZPU-500S power supply unit Model ZPU-500S View product
Power3 differ
Total powerDiffers	400 W	500 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequency	50 Hz	50 Hz
Input currentDiffers	3 A	3.5 A
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	100 W
Combined power (+12V)Known for one	Unknown — not stated by the source	444 W
Combined power (+5V)Known for one	Unknown — not stated by the source	100 W
Combined power (-12V)	4.8 W	4.8 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V1)Differs	30 A	37 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.4 A	0.4 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection features	Short circuit, Surge and inrush, Surge protection	Short circuit, Surge and inrush, Surge protection
Maximum input current (@220V)Known for one	3 A	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	55 cm	65 cm
Number of SATA power connectors	4	4
SATA power cable lengthDiffers	550,600 mm	450,600,750 mm
Peripheral (Molex) power connectors (4-pin)	2	2
Peripheral (Molex) power cable length	150,450 mm	150,450 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)	1	1
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC/Server	PC/Server
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS	80 PLUS
Supported motherboard form factors	ATX	ATX
ATX version	2.3	2.3
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameter	12 cm	12 cm
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificates	CB, CE, EAC, RoHS	CB, CE, EAC, RoHS
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	140 mm	140 mm
Height	86 mm	86 mm
WeightDiffers	1.15 kg	1.2 kg
Packaging data1 differ
Package weightDiffers	1.4 kg	1.45 kg
Package type	Box	Box
Technical detailsidentical
Sustainability certificates	ErP	ErP
Logistics dataidentical
Warranty period	2 year(s)	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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