Product comparison · 2 power supply units

Hiditec BZ550 v2 80PLUS BRONZE vs Hiditec BZ650 v2 80PLUS BRONZE

37specifications compared
3differ
34identical
0known for one product only

Key differences

Total power
- BZ550 v2 80PLUS BRONZE:550 W
- BZ650 v2 80PLUS BRONZE:650 W
Max output current (+12V)
- BZ550 v2 80PLUS BRONZE:45 A
- BZ650 v2 80PLUS BRONZE:54.2 A
SATA power cable length
- BZ550 v2 80PLUS BRONZE:500,630,760,890 mm
- BZ650 v2 80PLUS BRONZE:500,630,760 mm

Side by side

Differences highlightedShow differences only

Comparison of BZ550 v2 80PLUS BRONZE, BZ650 v2 80PLUS BRONZE
37 specifications	A Hiditec BZ550 v2 80PLUS BRONZE View product	B Hiditec BZ650 v2 80PLUS BRONZE View product
Power2 differ
Total powerDiffers	550 W	650 W
AC input voltage	230 V	230 V
Input current	5 A	5 A
Power factor	0.9	0.9
Power Factor Correction (PFC) type	Active	Active
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	45 A	54.2 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection features	Over current, Over voltage, Short circuit, Over power, Under voltage, Overheating	Over current, Over voltage, Short circuit, Over power, Under voltage, Overheating
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable length	60 cm	60 cm
Number of PATA power connectors	2	2
Number of SATA power connectors	5	5
SATA power cable lengthDiffers	500,630,760,890 mm	500,630,760 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)	4	4
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive connector	Yes	Yes
Floppy drive power connector	1	1
Number of EPS connectors	2	2
PCI Express connector	Yes	Yes
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
Bearing technology	FDB	FDB
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificates	CE, Federal Communications Commission (FCC), RoHS, CB	CE, Federal Communications Commission (FCC), RoHS, CB
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	160 mm	160 mm
Height	86 mm	86 mm

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