Product comparison · 2 power supply units

HP 379349-001 power supply unit vs Zalman ZM500-GS power supply unit

18specifications compared
10differ
8identical
32known for one product only

Key differences

Total power
- 379349-001 power supply unit:240 W
- ZM500-GS power supply unit:500 W
AC input voltage
- 379349-001 power supply unit:100 - 240 V
- ZM500-GS power supply unit:115 - 230 V
Input current
- 379349-001 power supply unit:5 A
- ZM500-GS power supply unit:4 A
Max output current (+3.3V)
- 379349-001 power supply unit:19 A
- ZM500-GS power supply unit:22 A
Max output current (+5V)
- 379349-001 power supply unit:14 A
- ZM500-GS power supply unit:19 A
Max output current (-12V)
- 379349-001 power supply unit:0.15 A
- ZM500-GS power supply unit:0.3 A
Motherboard power connector
- 379349-001 power supply unit:24-pin ATX
- ZM500-GS power supply unit:20+4 pin ATX
Number of SATA power connectors
- 379349-001 power supply unit:2
- ZM500-GS power supply unit:3

Side by side

Differences highlightedShow differences only

Comparison of 379349-001, ZM500-GS
50 specifications	A HP 379349-001 power supply unit Model 379349-001 View product	B Zalman ZM500-GS power supply unit Model ZM500-GS View product
Power7 differ
Total powerDiffers	240 W	500 W
AC input voltageDiffers	100 - 240 V	115 - 230 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	5 A	4 A
Maximum input current (@110V)Differs	+12V,+3.3V,+5V,-12V	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	Unknown — not stated by the source	99
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	130 W
Combined power (+12V)Known for one	Unknown — not stated by the source	406 W
Combined power (+5V)Known for one	Unknown — not stated by the source	130 W
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)Differs	19 A	22 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	27 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	23 A
Max output current (+5V)Differs	14 A	19 A
Max output current (-12V)Differs	0.15 A	0.3 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	3 A
EfficiencyKnown for one	Unknown — not stated by the source	84%
Power protection featuresKnown for one	Unknown — not stated by the source	Over power, Over voltage, Short circuit, Under voltage
Max output current (+12V)Known for one	7.5 A	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of PATA power connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA power connectorsDiffers	2	3
PCI Express power connectors (6-pin)	1	1
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
Peripheral (Molex) power connectors (4-pin)Known for one	1	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
ATX versionKnown for one	Unknown — not stated by the source	2.3
Compatible productsKnown for one	HP DC7600 Sff, DC7100	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver	Black
Cooling type	Active	Active
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Unknown — not stated by the source	Top
On/off switchKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	Unknown — not stated by the source	WEEE
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	140 mm
HeightKnown for one	Unknown — not stated by the source	86 mm
WeightKnown for one	Unknown — not stated by the source	1.92 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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