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Product comparison · 2 uninterruptible power supplies (upss)

Dell A8553217 uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA vs Dell A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

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  • 14specifications compared
  • 7differ
  • 7identical
  • 19known for one product only

Key differences

  • Output power capacity
    • 8 kVA
    • 3 kVA
  • Input operation voltage (min)
    • 230 V
    • 100 V
  • Input operation voltage (max)
    • 400 V
    • 275 V
  • Output operation voltage (min)
    • 230 V
    • 220 V
  • Serial interface type
    • RJ-45, RS-232
    • RS-232
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • Rack capacity
    • 6U
    • 2U

Side by side

Differences highlightedShow differences only
33 specifications
A

Dell

A8553217 uninterruptible power supply (UPS) Double-conversion (Online) 8 kVA

Model A8553217

View product
B

Dell

A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

Model A9255975

View product
Features4 differ
Output power capacityDiffers8 kVA3 kVA
Output powerKnown for one2700 W
WaveformKnown for oneSine
Input operation voltage (min)Differs230 V100 V
Input operation voltage (max)Differs400 V275 V
Input frequencyKnown for one40/70 Hz
Output operation voltage (min)Differs230 V220 V
Output operation voltage (max)Known for one240 V
EfficiencyKnown for one92%
Surge protectionKnown for oneYes
Audible alarm(s)Known for oneYes
Ports & interfaces2 differ
AC outlet typesKnown for oneC13 coupler, C19 coupler
AC outlets quantityKnown for one10 AC outlet(s)
USB port typeKnown for oneUSB Type-B
Serial interfaceKnown for oneYes
Serial interface typeDiffersRJ-45, RS-232RS-232
Ethernet LAN (RJ-45) portsDiffers21
Emergency Power Off (EPO) connectorKnown for oneYes
Cabling technologyKnown for one10/100Base-T
Batteryidentical
Battery technologyKnown for oneSealed Lead Acid (VRLA)
Hot-swap batteryKnown for oneYes
Design1 differ
Rack capacityDiffers6U2U
Weight & dimensionsidentical
WidthKnown for one432 mm
DepthKnown for one635 mm
HeightKnown for one85 mm
WeightKnown for one31.3 kg

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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