Product comparison · 2 power supply units

Aerocool ACPS1800 power supply unit vs Aerocool KCAS 850G

26specifications compared
11differ
15identical
20known for one product only

Key differences

Total power
- ACPS1800 power supply unit:1800 W
- KCAS 850G:850 W
Combined power (+3.3V)
- ACPS1800 power supply unit:100 W
- KCAS 850G:120 W
Combined power (+12V)
- ACPS1800 power supply unit:1800 W
- KCAS 850G:840 W
Combined power (+5V)
- ACPS1800 power supply unit:100 W
- KCAS 850G:120 W
Max output current (+12V)
- ACPS1800 power supply unit:150 A
- KCAS 850G:70 A
Motherboard power cable length
- ACPS1800 power supply unit:47 cm
- KCAS 850G:55 cm
Number of SATA power connectors
- ACPS1800 power supply unit:4
- KCAS 850G:7
PCI Express power connectors (6+2 pin)
- ACPS1800 power supply unit:8
- KCAS 850G:4

Side by side

Differences highlightedShow differences only

Comparison of ACPS1800, KCAS 850G
46 specifications	A Aerocool ACPS1800 power supply unit Model ACPS1800 View product	B Aerocool KCAS 850G View product
Power5 differ
Total powerDiffers	1800 W	850 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	9 A	Unknown — not stated by the source
Combined power (+3.3V)Differs	100 W	120 W
Combined power (+12V)Differs	1800 W	840 W
Combined power (+5V)Differs	100 W	120 W
Combined power (-12V)	6 W	6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	150 A	70 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.5 A	0.5 A
Max output current (+5Vsb)	3 A	3 A
Efficiency	90%	90%
Power protection featuresKnown for one	Unknown — not stated by the source	Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces4 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	47 cm	55 cm
Number of PATA power connectorsKnown for one	1	Unknown — not stated by the source
Number of SATA power connectorsDiffers	4	7
SATA power cable lengthKnown for one	150,450 mm	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	8	4
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthDiffers	50 cm	55 cm
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
PCI Express power cable lengthKnown for one	Unknown — not stated by the source	60 cm
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
ATX versionKnown for one	Unknown — not stated by the source	2.4
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	14 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	0 - 2400 RPM	Unknown — not stated by the source
Fan locationKnown for one	Unknown — not stated by the source	Top
IlluminationKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	CE, FC, EAC	CB, CE, FCC, EAC, TUV, ErP
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
WidthKnown for one	185 mm	Unknown — not stated by the source
DepthKnown for one	150 mm	Unknown — not stated by the source
HeightKnown for one	86 mm	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Other featuresidentical
Illumination colourKnown for one	Unknown — not stated by the source	Blue, Green, Red

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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