Product comparison · 2 power supply units

ADATA HM-850 power supply unit vs HP 578189-001 power supply unit

4specifications compared
2differ
2identical
19known for one product only

Key differences

Total power
- HM-850 power supply unit:850 W
- 578189-001 power supply unit:240 W
Input current
- HM-850 power supply unit:12 A
- 578189-001 power supply unit:3.5 A

Side by side

Differences highlightedShow differences only

Comparison of HM-850, 578189-001
23 specifications	A ADATA HM-850 power supply unit Model HM-850 View product	B HP 578189-001 power supply unit Model 578189-001 View product
Power2 differ
Total powerDiffers	850 W	240 W
Input currentDiffers	12 A	3.5 A
EfficiencyKnown for one	82%	Unknown — not stated by the source
Hold timeKnown for one	16 ms	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Ports & interfacesidentical
Peripheral (Molex) power connectors (4-pin)Known for one	0	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	8	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
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performanceidentical
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
PurposeKnown for one	Unknown — not stated by the source	PC
Compatible productsKnown for one	Unknown — not stated by the source	RP5700
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for one	CE / CB / FCC / TUV / cUL / BSMI	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	3.14 kg	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 160 x 86 mm	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	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.

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