Product comparison · 2 power supply units

Hiditec BZX650 V2 80PLUS BRONZE vs Hiditec RL550 power supply unit

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  • 39specifications compared
  • 19differ
  • 20identical
  • 14known for one product only

Key differences

  • Total power
    • BZX650 V2 80PLUS BRONZE:650 W
    • RL550 power supply unit:550 W
  • AC input voltage
    • BZX650 V2 80PLUS BRONZE:100 - 240 V
    • RL550 power supply unit:200 - 240 V
  • Combined power (+12V)
    • BZX650 V2 80PLUS BRONZE:648 W
    • RL550 power supply unit:540 W
  • Max output current (+12V)
    • BZX650 V2 80PLUS BRONZE:54 A
    • RL550 power supply unit:45 A
  • Max output current (-12V)
    • BZX650 V2 80PLUS BRONZE:0.5 A
    • RL550 power supply unit:0.3 A
  • Max output current (+5Vsb)
    • BZX650 V2 80PLUS BRONZE:3 A
    • RL550 power supply unit:2.5 A
  • Motherboard power cable length
    • BZX650 V2 80PLUS BRONZE:60 cm
    • RL550 power supply unit:50 cm
  • Number of SATA power connectors
    • BZX650 V2 80PLUS BRONZE:5
    • RL550 power supply unit:4

Side by side

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Comparison of BZX650, RL550
53 specifications
Power7 differ
Total powerDiffers650 W550 W
AC input voltageDiffers100 - 240 V200 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)100 W100 W
Combined power (+12V)Differs648 W540 W
Combined power (+5V)100 W100 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)12.5 W12.5 W
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs54 A45 A
Max output current (+5V)20 A20 A
Max output current (-12V)Differs0.5 A0.3 A
Max output current (+5Vsb)Differs3 A2.5 A
Efficiency87%87%
Power protection featuresDiffersOver power, Over voltage, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces7 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm50 cm
Number of SATA power connectorsDiffers54
SATA power cable lengthDiffers550 mm130,300 mm
Peripheral (Molex) power connectors (4-pin)Differs23
Peripheral (Molex) power cable lengthDiffers550 mm130,300 mm
EPS power connector (4+4 pin)YesYes
PCI Express power connectors (6+2 pin)Differs41
PCI Express power cable lengthKnown for one55 cmUnknown — not stated by the source
ATX power connector (20+4 pin)Known for oneYesUnknown — not stated by the source
Floppy drive power connectorKnown for one1Unknown — not stated by the source
Number of EPS connectorsKnown for one2Unknown — not stated by the source
PCI Express connectorKnown for oneYesUnknown — not stated by the source
Cabling typeDiffersFully-ModularNon-Modular
Floppy disk drive cable lengthKnown for oneUnknown — not stated by the source65 cm
Floppy disk drive connectorKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
Bearing technologyKnown for oneFDBUnknown — not stated by the source
Mean time between failures (MTBF)100000 h100000 h
Design2 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers14 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationDiffersFrontTop
On/off switchYesYes
IlluminationKnown for oneUnknown — not stated by the sourceNo
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), RoHSUnknown — not stated by the source
CertificationKnown for oneCE , FCC , RoHsUnknown — not stated by the source
Weight & dimensions3 differ
Width150 mm150 mm
DepthDiffers86 mm85 mm
HeightDiffers160 mm140 mm
WeightDiffers2.2 kg1.75 kg
Technical detailsidentical
Sustainability complianceKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Warranty periodKnown for one5 year(s)Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for oneUnknown — not stated by the sourceBox

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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