Product comparison · 2 power supply units

Hiditec BZX750 power supply unit vs Hiditec PMX500 power supply unit

24specifications compared
13differ
11identical
20known for one product only

Key differences

Total power
- BZX750 power supply unit:750 W
- PMX500 power supply unit:500 W
Power Factor Correction (PFC) type
- BZX750 power supply unit:Active
- PMX500 power supply unit:Passive
Max output current (+3.3V)
- BZX750 power supply unit:25 A
- PMX500 power supply unit:18 A
Max output current (+12V)
- BZX750 power supply unit:62 A
- PMX500 power supply unit:20 A
Max output current (+5Vsb)
- BZX750 power supply unit:3 A
- PMX500 power supply unit:2 A
Number of SATA power connectors
- BZX750 power supply unit:5
- PMX500 power supply unit:2
ATX version
- BZX750 power supply unit:2.4
- PMX500 power supply unit:2.31
Fan diameter
- BZX750 power supply unit:14 cm
- PMX500 power supply unit:8 cm

Side by side

Differences highlightedShow differences only

Comparison of BZX750, PMX500
44 specifications	A Hiditec BZX750 power supply unit Model BZX750 View product	B Hiditec PMX500 power supply unit Model PMX500 View product
Power6 differ
Total powerDiffers	750 W	500 W
AC input voltage	230 V	230 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power Factor Correction (PFC) typeDiffers	Active	Passive
Max output current (+3.3V)Differs	25 A	18 A
Max output current (+12V)Differs	62 A	20 A
Max output current (+5V)	25 A	25 A
Max output current (-12V)Known for one	0.5 A	Unknown — not stated by the source
Max output current (+5Vsb)Differs	3 A	2 A
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over voltage, Overload, Under voltage
Max output current (+12V1)Known for one	Unknown — not stated by the source	0.5 A
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	60 cm	Unknown — not stated by the source
Number of SATA power connectorsDiffers	5	2
SATA power cable lengthKnown for one	600 mm	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)	2	2
Peripheral (Molex) power cable lengthKnown for one	600 mm	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	2	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	60 cm	Unknown — not stated by the source
CPU power cable lengthKnown for one	60 cm	Unknown — not stated by the source
Floppy disk drive cable lengthKnown for one	55 cm	Unknown — not stated by the source
Floppy disk drive connector	Yes	Yes
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Semi-Modular	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
ATX power connector (20+4 pin)Known 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	2.31
Supported motherboard form factorsKnown for one	Unknown — not stated by the source	micro ATX
Noise levelKnown for one	Unknown — not stated by the source	14 dB
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	14 cm	8 cm
Number of fans	1 fan(s)	1 fan(s)
Certificatesidentical
Compliance certificatesKnown for one	CE, RoHS	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CE, RoHs
Weight & dimensions4 differ
WidthDiffers	150 mm	125 mm
DepthDiffers	85 mm	100 mm
HeightDiffers	160 mm	63 mm
WeightDiffers	1.75 kg	93 g
Technical detailsidentical
Sustainability complianceKnown for one	Yes	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.

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