Product comparison · 2 power supply units

Aerocool KCAS-750M power supply unit vs Aerocool VX750 power supply unit

27specifications compared
12differ
15identical
15known for one product only

Key differences

AC input frequency
- KCAS-750M power supply unit:47 - 53 Hz
- VX750 power supply unit:47 - 63 Hz
Combined power (+12V)
- KCAS-750M power supply unit:672 W
- VX750 power supply unit:696 W
Combined power (+5Vsb)
- KCAS-750M power supply unit:15 W
- VX750 power supply unit:12.5 W
Max output current (+3.3V)
- KCAS-750M power supply unit:24 A
- VX750 power supply unit:22 A
Max output current (+12V)
- KCAS-750M power supply unit:56 A
- VX750 power supply unit:58 A
Max output current (+5V)
- KCAS-750M power supply unit:20 A
- VX750 power supply unit:18 A
Max output current (+5Vsb)
- KCAS-750M power supply unit:3 A
- VX750 power supply unit:2.5 A
Number of SATA power connectors
- KCAS-750M power supply unit:7
- VX750 power supply unit:6

Side by side

Differences highlightedShow differences only

Comparison of KCAS-750M, VX750
42 specifications	A Aerocool KCAS-750M power supply unit Model KCAS-750M View product	B Aerocool VX750 power supply unit Model VX750 View product
Power7 differ
Total power	750 W	750 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequencyDiffers	47 - 53 Hz	47 - 63 Hz
Input currentKnown for one	6 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+12V)Differs	672 W	696 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)Differs	15 W	12.5 W
Max output current (+3.3V)Differs	24 A	22 A
Max output current (+12V)Differs	56 A	58 A
Max output current (+5V)Differs	20 A	18 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection features	Over power, Over voltage, Short circuit, Under voltage	Over power, Over voltage, Short circuit, Under voltage
Combined power (+3.3V)Known for one	Unknown — not stated by the source	130 W
Combined power (+5V)Known for one	Unknown — not stated by the source	130 W
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	7	6
Peripheral (Molex) power connectors (4-pin)Known for one	4	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	4	2
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Non-Modular
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
ATX versionDiffers	2.4	2.3
Noise levelKnown for one	32.2 dB	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Fan diameterDiffers	14 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Noise level (silent mode, <30%)Known for one	19.1 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	20.3 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	32.2 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