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Product comparison · 2 power supply units

GIGABYTE P550SS power supply unit vs GIGABYTE UD1600PM PG5 AI TOP

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  • 44specifications compared
  • 24differ
  • 20identical
  • 15known for one product only

Key differences

  • Total power
    • 550 W
    • 1600 W
  • AC input voltage
    • 155-240 V
    • 100 - 240 V
  • Input current
    • 6.3 A
    • 15 - 7.5 A
  • Combined power (+3.3V)
    • 100 W
    • 150 W
  • Combined power (+12V)
    • 549.6 W
    • 1600 W
  • Combined power (+5V)
    • 200 W
    • 150 W
  • Combined power (-12V)
    • 3.6 W
    • 9.6 W
  • Combined power (+5Vsb)
    • 15 W
    • 17.5 W

Side by side

Differences highlightedShow differences only
59 specifications
A

GIGABYTE

P550SS power supply unit

Model P550SS

View product
B

GIGABYTE

UD1600PM PG5 AI TOPView product
Power14 differ
Total powerDiffers550 W1600 W
AC input voltageDiffers155-240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Input currentDiffers6.3 A15 - 7.5 A
Power factor0.90.9
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs100 W150 W
Combined power (+12V)Differs549.6 W1600 W
Combined power (+5V)Differs200 W150 W
Combined power (-12V)Differs3.6 W9.6 W
Combined power (+5Vsb)Differs15 W17.5 W
Max output current (+3.3V)Differs20 A30 A
Max output current (+12V)Differs45.8 A133.3 A
Max output current (+5V)Differs20 A30 A
Max output current (-12V)Differs0.3 A0.8 A
Max output current (+5Vsb)Differs3 A3.5 A
EfficiencyDiffers90%92%
Hold time16 ms16 ms
Power Good signal delay rangeKnown for one100 - 150 ms
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces6 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm61 cm
Number of SATA power connectorsDiffers516
SATA power cable lengthDiffers500 mm150,650 mm
Peripheral (Molex) power connectors (4-pin)Differs36
EPS power connector (4+4 pin)Known for oneYes
PCI Express power connectors (6+2 pin)Differs28
CPU power connector (4+4 pin)YesYes
ATX power connector (20+4 pin)YesYes
PCI Express connectorYesYes
Cabling typeDiffersNon-ModularFully-Modular
Peripheral (Molex) power cable lengthKnown for one500 mm
PCI Express power cable lengthKnown for one50 cm
CPU power cable lengthKnown for one60 cm
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
Performance3 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Bronze80 PLUS Platinum
ATX versionDiffers3.03.1
Bearing technologyDiffersHDBDBB
Mean time between failures (MTBF)100000 h100000 h
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Weight & dimensions1 differ
Width150 mm150 mm
DepthDiffers140 mm190 mm
Height86 mm86 mm
WeightKnown for one5.3 kg
Packaging dataidentical
Package widthKnown for one410 mm
Package depthKnown for one219 mm
Package heightKnown for one145 mm
Package weightKnown for one5.58 kg
Package typeKnown for oneBox
Logistics dataidentical
Warranty periodKnown for one10 year(s)
Harmonized System (HS) codeKnown for one84733020

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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