Product comparison · 2 power supply units

Aerocool KCAS power supply unit vs HP 656364-B21-B power supply unit

5specifications compared
5differ
0identical
39known for one product only

Key differences

Total power
- KCAS power supply unit:600 W
- 656364-B21-B power supply unit:1200 W
AC input voltage
- KCAS power supply unit:115 - 230 V
- 656364-B21-B power supply unit:100 - 240 V
AC input frequency
- KCAS power supply unit:47 - 63 Hz
- 656364-B21-B power supply unit:50 - 60 Hz
Purpose
- KCAS power supply unit:PC
- 656364-B21-B power supply unit:Server
80 PLUS certification
- KCAS power supply unit:80 PLUS Bronze
- 656364-B21-B power supply unit:80 PLUS Platinum

Side by side

Differences highlightedShow differences only

Comparison of KCAS, 656364-B21-B
44 specifications	A Aerocool KCAS power supply unit Model KCAS View product	B HP 656364-B21-B power supply unit Model 656364-B21-B View product
Power3 differ
Total powerDiffers	600 W	1200 W
AC input voltageDiffers	115 - 230 V	100 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	4.5 - 9.5 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) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+12V)Known for one	540 W	Unknown — not stated by the source
Combined power (-12V)Known for one	4.8 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	20 A	Unknown — not stated by the source
Max output current (+12V)Known for one	45 A	Unknown — not stated by the source
Max output current (+5V)Known for one	20 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.4 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection featuresKnown for one	Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Power factorKnown for one	Unknown — not stated by the source	0.998
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	7	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	4	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Performance2 differ
PurposeDiffers	PC	Server
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Platinum
ATX versionKnown for one	2.3	Unknown — not stated by the source
Noise levelKnown for one	30.2 dB	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	ProLiant DL360p Gen8, ProLiant DL380p Gen8, ProLiant ML350p Gen8, ProLiant SL250s Gen8
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Other featuresidentical
Noise level (silent mode, <30%)Known for one	18.7 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	20.2 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	30.2 dB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	38.1 mm
DepthKnown for one	Unknown — not stated by the source	190.5 mm
HeightKnown for one	Unknown — not stated by the source	86.3 mm
WeightKnown for one	Unknown — not stated by the source	1.13 kg

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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