Product comparison · 2 power supply units

Aerocool E78 power supply unit vs Chieftec CTG-400-80P power supply unit

11specifications compared
7differ
4identical
11known for one product only

Key differences

Total power
- E78 power supply unit:530 W
- CTG-400-80P power supply unit:400 W
AC input voltage
- E78 power supply unit:100 - 240 V
- CTG-400-80P power supply unit:230 V
Efficiency
- E78 power supply unit:78%
- CTG-400-80P power supply unit:80%
Number of SATA power connectors
- E78 power supply unit:2
- CTG-400-80P power supply unit:3
Peripheral (Molex) power connectors (4-pin)
- E78 power supply unit:2
- CTG-400-80P power supply unit:Yes
Dimensions (WxDxH)
- E78 power supply unit:150 x 140 x 86 mm
- CTG-400-80P power supply unit:150 x 140 x 87 mm

Side by side

Differences highlightedShow differences only

Comparison of E78, CTG-400-80P
22 specifications	A Aerocool E78 power supply unit Model E78 View product	B Chieftec CTG-400-80P power supply unit Model CTG-400-80P View product
Power4 differ
Total powerDiffers	530 W	400 W
AC input voltageDiffers	100 - 240 V	230 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Input currentKnown for one	Unknown — not stated by the source	3 A
EfficiencyDiffers	78%	80%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage, Short circuit	Over current, Over voltage, Short circuit, Under voltage
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	2	3
Peripheral (Molex) power connectors (4-pin)Differs	2	Yes
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (8-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
Designidentical
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 x 86 mm	150 x 140 x 87 mm
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	No
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	No
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Noise levelKnown for one	25 dB	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.

More power supply unit comparisons

All power supply unit comparisons