Product comparison · 2 power supply units

ASUS 850W Gold vs Hiditec BZ550 v2 80PLUS BRONZE

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  • 24specifications compared
  • 15differ
  • 9identical
  • 36known for one product only

Key differences

The ASUS 850W Gold has 300 W more total power than the Hiditec BZ550 v2 80PLUS BRONZE (850 W vs 550 W). The ASUS 850W Gold has 5 A more max output current (+3.3V) than the Hiditec BZ550 v2 80PLUS BRONZE (25 A vs 20 A). The ASUS 850W Gold has 25.8 A more max output current (+12V) than the Hiditec BZ550 v2 80PLUS BRONZE (70.8 A vs 45 A). AC input voltage: 100 - 240 V on the ASUS 850W Gold, 230 V on the Hiditec BZ550 v2 80PLUS BRONZE. Motherboard power connector: 24-pin ATX on the ASUS 850W Gold, 20+4 pin ATX on the Hiditec BZ550 v2 80PLUS BRONZE.

  • Total power
    • 850W Gold:850 W
    • BZ550 v2 80PLUS BRONZE:550 W
  • AC input voltage
    • 850W Gold:100 - 240 V
    • BZ550 v2 80PLUS BRONZE:230 V
  • Max output current (+3.3V)
    • 850W Gold:25 A
    • BZ550 v2 80PLUS BRONZE:20 A
  • Max output current (+12V)
    • 850W Gold:70.8 A
    • BZ550 v2 80PLUS BRONZE:45 A
  • Max output current (+5V)
    • 850W Gold:25 A
    • BZ550 v2 80PLUS BRONZE:20 A
  • Max output current (-12V)
    • 850W Gold:0.8 A
    • BZ550 v2 80PLUS BRONZE:0.3 A
  • Max output current (+5Vsb)
    • 850W Gold:3 A
    • BZ550 v2 80PLUS BRONZE:2.5 A
  • Motherboard power connector
    • 850W Gold:24-pin ATX
    • BZ550 v2 80PLUS BRONZE:20+4 pin ATX

Side by side

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Comparison of 850W Gold, BZ550 v2 80PLUS BRONZE
60 specifications
Power8 differ
Total powerDiffers850 W550 W
AC input voltageDiffers100 - 240 V230 V
Combined power (+3.3V)Known for one130 WUnknown — not stated by the source
Combined power (+12V)Known for one850 WUnknown — not stated by the source
Combined power (+5V)Known for one130 WUnknown — not stated by the source
Combined power (-12V)Known for one9.6 WUnknown — not stated by the source
Combined power (+5Vsb)Known for one15 WUnknown — not stated by the source
Max output current (+3.3V)Differs25 A20 A
Max output current (+12V)Differs70.8 A45 A
Max output current (+5V)Differs25 A20 A
Max output current (-12V)Differs0.8 A0.3 A
Max output current (+5Vsb)Differs3 A2.5 A
EfficiencyKnown for one92%Unknown — not stated by the source
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltageOver current, Over voltage, Short circuit, Over power, Under voltage, Overheating
Input currentKnown for oneUnknown — not stated by the source5 A
Power factorKnown for oneUnknown — not stated by the source0.9
Power Factor Correction (PFC) typeKnown for oneUnknown — not stated by the sourceActive
Ports & interfaces3 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers61 cm60 cm
Number of SATA power connectors55
SATA power cable lengthDiffers120,400 mm500,630,760,890 mm
Peripheral (Molex) power connectors (4-pin)Known for one4Unknown — not stated by the source
Peripheral (Molex) power cable lengthKnown for one150,400 mmUnknown — not stated by the source
PCI Express power connectors (16-pin)Known for one1Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for one3Unknown — not stated by the source
PCI Express power cable lengthKnown for one67.5 cmUnknown — not stated by the source
CPU power connector (4+4 pin)Known for oneYesUnknown — not stated by the source
CPU power cable lengthKnown for one65 cmUnknown — not stated by the source
PCI Express connectorYesYes
Cabling typeKnown for oneFully-ModularUnknown — not stated by the source
Number of PATA power connectorsKnown for oneUnknown — not stated by the source2
EPS power connector (4+4 pin)Known for oneUnknown — not stated by the sourceYes
PCI Express power connectors (6+2 pin)Known for oneUnknown — not stated by the source4
ATX power connector (20+4 pin)Known for oneUnknown — not stated by the sourceYes
Floppy disk drive connectorKnown for oneUnknown — not stated by the sourceYes
Floppy drive power connectorKnown for oneUnknown — not stated by the source1
Number of EPS connectorsKnown for oneUnknown — not stated by the source2
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Bronze
ATX versionKnown for one3.1Unknown — not stated by the source
Bearing technologyKnown for oneUnknown — not stated by the sourceFDB
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm14 cm
Number of fans1 fan(s)1 fan(s)
IlluminationKnown for oneNoUnknown — not stated by the source
On/off switchKnown for oneUnknown — not stated by the sourceYes
Packaging contentidentical
Cables includedKnown for oneAC, CPU, PCIe, Peripheral (Molex), SATAUnknown — not stated by the source
Certificates1 differ
Compliance certificatesDiffersRoHSCE, Federal Communications Commission (FCC), RoHS, CB
Weight & dimensions1 differ
Width150 mm150 mm
DepthDiffers150 mm160 mm
Height86 mm86 mm
WeightKnown for one2.38 kgUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one310 mmUnknown — not stated by the source
Package depthKnown for one200 mmUnknown — not stated by the source
Package heightKnown for one108 mmUnknown — not stated by the source
Package weightKnown for one3.07 kgUnknown — not stated by the source
Package typeKnown for oneBoxUnknown — 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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