Product comparison · 2 power supply units

Aerocool E78 power supply unit vs Aerocool E85M power supply unit

Key differences

Total power
- E78 power supply unit:530 W
- E85M power supply unit:700 W
Efficiency
- E78 power supply unit:78%
- E85M power supply unit:85%
Number of SATA power connectors
- E78 power supply unit:2
- E85M power supply unit:6
PCI Express power connectors (8-pin)
- E78 power supply unit:1
- E85M power supply unit:2
Cabling type
- E78 power supply unit:Non-Modular
- E85M power supply unit:Semi-Modular
Fan diameter
- E78 power supply unit:12 cm
- E85M power supply unit:13.9 cm
Dimensions (WxDxH)
- E78 power supply unit:150 x 140 x 86 mm
- E85M power supply unit:150 x 160 x 86 mm

Differences highlightedShow differences only

Comparison of E78, E85M
18 specifications	A Aerocool E78 power supply unit Model E78 View product	B Aerocool E85M power supply unit Model E85M View product
Power3 differ
Total powerDiffers	530 W	700 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
EfficiencyDiffers	78%	85%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage, Short circuit	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	2	6
Peripheral (Molex) power connectors (4-pin)Known for one	2	Unknown — not stated by the source
PCI Express power connectors (8-pin)Differs	1	2
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling typeDiffers	Non-Modular	Semi-Modular
Performanceidentical
Power supply unit (PSU) form factor	ATX	ATX
Noise levelKnown for one	25 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	120000 h
Design1 differ
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Fan diameterDiffers	12 cm	13.9 cm
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 x 86 mm	150 x 160 x 86 mm
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	CE, CB, TUV, FCC, UL, CUL

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.