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Product comparison · 2 power supply units

UNYKAch 51980 power supply unit vs UNYKAch ATX 800W Gaming

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  • 33specifications compared
  • 22differ
  • 11identical
  • 21known for one product only

Key differences

  • Total power
    • 550 W
    • 800 W
  • AC input voltage
    • 230 V
    • 110 - 240 V
  • Power Factor Correction (PFC) type
    • Passive
    • Active
  • Max output current (+3.3V)
    • 30 A
    • 22 A
  • Max output current (+5V)
    • 32 A
    • 22 A
  • Max output current (-12V)
    • 0.5 A
    • 24 A
  • Max output current (+5Vsb)
    • 2 A
    • 0.5 A
  • Motherboard power cable length
    • 30 cm
    • 55 cm

Side by side

Differences highlightedShow differences only
54 specifications
A

UNYKAch

51980 power supply unit

Model 51980

View product
B

UNYKAch

ATX 800W GamingView product
Power8 differ
Total powerDiffers550 W800 W
AC input voltageDiffers230 V110 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power Factor Correction (PFC) typeDiffersPassiveActive
Max output current (+3.3V)Differs30 A22 A
Max output current (+12V1)24 A24 A
Max output current (+5V)Differs32 A22 A
Max output current (-12V)Differs0.5 A24 A
Max output current (+5Vsb)Differs2 A0.5 A
Power protection featuresDiffersOver current, Over voltage, Overload, Short circuit, Under voltageOver power, Over voltage, Overcharge, Overheating, Overload, Short circuit, Under voltage
EfficiencyKnown for one75%
Ports & interfaces8 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers30 cm55 cm
Number of SATA power connectorsDiffers26
SATA power cable lengthDiffers330,480 mm980,550,700,850 mm
Peripheral (Molex) power connectors (4-pin)Differs24
Peripheral (Molex) power cable lengthDiffers330,480 mm550,700,850 mm
PCI Express power connectors (8-pin)Known for one2
PCI Express power cable lengthDiffers32 cm55 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers32 cm55 cm
ATX power connector (20+4 pin)YesYes
Floppy disk drive cable lengthDiffers65 cm98 cm
Floppy disk drive connectorYesYes
Floppy drive power connectorKnown for one1
Cabling typeKnown for oneNon-Modular
PCI Express power connectors (6+2 pin)Known for one1
Performance2 differ
PurposeDiffersPCPC/Server
Power supply unit (PSU) form factorATXATX
ATX versionDiffers2.32.31
Noise levelKnown for one28 dB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourDiffersBlackBlack, Transparent
Cooling typeKnown for oneActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
LED indicatorsKnown for oneYes
On/off switchYesYes
Fan locationKnown for oneTop
Packaging contentidentical
Cables includedKnown for oneAC
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersEN60950, CE, TÜVEN60950 / TÜV
Weight & dimensions2 differ
WidthDiffers140 mm150 mm
DepthDiffers150 mm140 mm
Height85 mm85 mm
WeightKnown for one779 g
Packaging dataidentical
Package widthKnown for one185 mm
Package depthKnown for one190 mm
Package heightKnown for one170 mm
Package weightKnown for one891 g
Package typeKnown for oneBox
Other featuresidentical
Screws includedKnown for oneYes
Package volumeKnown for one0.006 cm³
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 50 °C

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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