Product comparison · 2 power supply units

Aerocool KCAS PLUS GOLD 750W vs Aerocool KCAS PLUS GOLD 850W

Key differences

Differences highlightedShow differences only

Comparison of KCAS PLUS GOLD 750W, KCAS PLUS GOLD 850W
29 specifications	A Aerocool KCAS PLUS GOLD 750W View product	B Aerocool KCAS PLUS GOLD 850W View product
Power4 differ
Total powerDiffers	750 W	850 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	11-5.5 A	11 - 5.5 A
Combined power (+3.3V)	130 W	130 W
Combined power (+12V)Differs	744 W	840 W
Combined power (+5V)	130 W	130 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	62 A	70 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
EfficiencyKnown for one	Unknown — not stated by the source	92%
Ports & interfacesidentical
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of PATA power connectors	4	4
Number of SATA power connectors	8	8
PCI Express power connectors (6+2 pin)	3	3
CPU power connector (4+4 pin)	Yes	Yes
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC	PC
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX version	2.52	2.52
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Illumination	Yes	Yes
Certificatesidentical
Certification	ROHS	ROHS

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.