Product comparison · 2 uninterruptible power supplies (upss)

APC Smart-UPS RT 1500VA Rack Tower 120V vs CyberPower CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA

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  • 14specifications compared
  • 9differ
  • 5identical
  • 25known for one product only

Key differences

  • Output power capacity
    • Smart-UPS RT 1500VA Rack Tower 120V:1.5 kVA
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:0.425 kVA
  • Output power
    • Smart-UPS RT 1500VA Rack Tower 120V:1050 W
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:230 W
  • Input frequency
    • Smart-UPS RT 1500VA Rack Tower 120V:50/60 Hz
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:60 Hz
  • Typical backup time at full load
    • Smart-UPS RT 1500VA Rack Tower 120V:8.6 min
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:2 min
  • Typical backup time at half load
    • Smart-UPS RT 1500VA Rack Tower 120V:22.2 min
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:9 min
  • Battery recharge time
    • Smart-UPS RT 1500VA Rack Tower 120V:3 h
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:8 h
  • Weight
    • Smart-UPS RT 1500VA Rack Tower 120V:27.5 kg
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:3.63 kg
  • Dimensions (WxDxH)
    • Smart-UPS RT 1500VA Rack Tower 120V:432 x 559 x 85 mm
    • CPS425SL uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:248 x 83 x 159 mm

Side by side

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Comparison of Smart-UPS RT 1500VA Rack Tower 120V, CPS425SL
39 specifications
Features3 differ
UPS topologyKnown for oneUnknown — not stated by the sourceStandby (Offline)
Output power capacityDiffers1.5 kVA0.425 kVA
Output powerDiffers1050 W230 W
Input frequencyDiffers50/60 Hz60 Hz
Surge energy ratingKnown for oneUnknown — not stated by the source585 J
Response timeKnown for oneUnknown — not stated by the source4 ms
EMI/RFI noise filteringKnown for oneUnknown — not stated by the sourceYes
Audible alarm(s)YesYes
Emergency Power Off (EPO)Known for oneYesUnknown — not stated by the source
Noise levelKnown for one45 dBUnknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for oneUnknown — not stated by the sourceNEMA 5–15R
AC outlets quantityKnown for oneUnknown — not stated by the source6 AC outlet(s)
Serial ports quantityKnown for oneUnknown — not stated by the source1
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source3
Battery3 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers8.6 min2 min
Typical backup time at half loadDiffers22.2 min9 min
Battery recharge timeDiffers3 h8 h
Replacement battery cartridgeKnown for oneUnknown — not stated by the sourceBB - BP4-12
Designidentical
Form factorKnown for oneUnknown — not stated by the sourceCompact
Product colourBlackBlack
Cable lengthKnown for one1.83 mUnknown — not stated by the source
LED indicatorsKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source0 - 95%
Storage temperature (T-T)Known for one-15 - 45 °CUnknown — not stated by the source
Operating altitudeKnown for one0 - 3000 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 15000 mUnknown — not stated by the source
Certificates1 differ
CertificationDiffersBSMI,CSA,FCC Part 15 Class B,UL 1778, RoHS 7bUL1778, cUL, FCC DOC B
Weight & dimensions1 differ
WeightDiffers27.5 kg3.63 kg
Other features1 differ
Input connection typeNEMA 5-15PNEMA 5-15P
Dimensions (WxDxH)Differs432 x 559 x 85 mm248 x 83 x 159 mm
Operating temperature (T-T)Known for oneUnknown — not stated by the source32 - 95 °F
Dimensions (W x D x H) (imperial)Known for oneUnknown — not stated by the source247.7 x 82.5 x 158.8 mm (9.75 x 3.25 x 6.25")
Weight (imperial)Known for oneUnknown — not stated by the source3.63 kg (8 lbs)
InterfaceKnown for oneDB-9 RS-232, Smart-Slot, USBUnknown — not stated by the source
Output connectionsKnown for one6x NEMA 5-15RUnknown — not stated by the source
Nominal input voltageKnown for one120 VUnknown — not stated by the source
Nominal output voltageKnown for one120 VUnknown — 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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