Product comparison · 2 power supply units

GENESIS Nihon 750NM vs Hiditec BZ650 v2 80PLUS BRONZE

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  • 31specifications compared
  • 14differ
  • 17identical
  • 34known for one product only

Key differences

The GENESIS Nihon 750NM has 100 W more total power than the Hiditec BZ650 v2 80PLUS BRONZE (750 W vs 650 W). The GENESIS Nihon 750NM has 8.3 A more max output current (+12V) than the Hiditec BZ650 v2 80PLUS BRONZE (62.5 A vs 54.2 A). The GENESIS Nihon 750NM has 0.5 A more max output current (+5Vsb) than the Hiditec BZ650 v2 80PLUS BRONZE (3 A vs 2.5 A). AC input voltage: 100 - 240 V on the GENESIS Nihon 750NM, 230 V on the Hiditec BZ650 v2 80PLUS BRONZE. Input current: 9 - 4.5 A on the GENESIS Nihon 750NM, 5 A on the Hiditec BZ650 v2 80PLUS BRONZE.

  • Total power
    • Nihon 750NM:750 W
    • BZ650 v2 80PLUS BRONZE:650 W
  • AC input voltage
    • Nihon 750NM:100 - 240 V
    • BZ650 v2 80PLUS BRONZE:230 V
  • Input current
    • Nihon 750NM:9 - 4.5 A
    • BZ650 v2 80PLUS BRONZE:5 A
  • Max output current (+12V)
    • Nihon 750NM:62.5 A
    • BZ650 v2 80PLUS BRONZE:54.2 A
  • Max output current (+5Vsb)
    • Nihon 750NM:3 A
    • BZ650 v2 80PLUS BRONZE:2.5 A
  • Motherboard power cable length
    • Nihon 750NM:55 cm
    • BZ650 v2 80PLUS BRONZE:60 cm
  • Number of SATA power connectors
    • Nihon 750NM:6
    • BZ650 v2 80PLUS BRONZE:5
  • SATA power cable length
    • Nihon 750NM:450,550,650 mm
    • BZ650 v2 80PLUS BRONZE:500,630,760 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of Nihon 750NM, BZ650 v2 80PLUS BRONZE
65 specifications
Power6 differ
Total powerDiffers750 W650 W
AC input voltageDiffers100 - 240 V230 V
AC input frequencyKnown for one50/60 HzUnknown — not stated by the source
Input currentDiffers9 - 4.5 A5 A
Combined power (+3.3V)Known for one100 WUnknown — not stated by the source
Combined power (+12V)Known for one750 WUnknown — not stated by the source
Combined power (+5V)Known for one100 WUnknown — not stated by the source
Combined power (-12V)Known for one3.6 WUnknown — not stated by the source
Combined power (+5Vsb)Known for one15 WUnknown — not stated by the source
Max output current (+12V)Differs62.5 A54.2 A
Max output current (+5Vsb)Differs3 A2.5 A
EfficiencyKnown for one88%Unknown — not stated by the source
Power protection featuresDiffersNo load operation, Over current, Over power, Overheating, Short circuit, Surge & inrush protection (SIP), Surge & inrush, Surge and inrush, Under voltageOver current, Over voltage, Short circuit, Over power, Under voltage, Overheating
Power factorKnown for oneUnknown — not stated by the source0.9
Ports & interfaces4 differ
Motherboard power cable lengthDiffers55 cm60 cm
Number of SATA power connectorsDiffers65
SATA power cable lengthDiffers450,550,650 mm500,630,760 mm
Number of SATA power cablesKnown for one2Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one2Unknown — not stated by the source
Peripheral (Molex) power cable lengthKnown for one750 mmUnknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs34
PCI Express power cable lengthKnown for one67 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 one85 cmUnknown — not stated by the source
Cabling typeKnown for oneNon-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
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
Performance1 differ
Cybenetics certificationKnown for oneSilverUnknown — not stated by the source
Cybenetics noise ratingKnown for oneStandard++Unknown — not stated by the source
ATX versionKnown for one3.1Unknown — not stated by the source
Noise levelKnown for one24.7 dBUnknown — not stated by the source
Mean time between failures (MTBF)Differs80000 h100000 h
Design1 differ
Fan diameterDiffers12 cm14 cm
IlluminationKnown for oneNoUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Packaging contentKnown for oneUser guide, Set of assembly elements, Velcro bands, Cable combsUnknown — not stated by the source
Certificates1 differ
Compliance certificatesDiffersCE, RoHS, UKCACE, Federal Communications Commission (FCC), RoHS, CB
Weight & dimensions1 differ
DepthDiffers140 mm160 mm
WeightKnown for one2.13 kgUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one240 mmUnknown — not stated by the source
Package depthKnown for one290 mmUnknown — not stated by the source
Package heightKnown for one125 mmUnknown — not stated by the source
Package weightKnown for one2.52 kgUnknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneChinaUnknown — 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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