Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 400 230V, DE/NL Promo vs APC SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA

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  • 26specifications compared
  • 19differ
  • 7identical
  • 23known for one product only

Key differences

  • Output power capacity
    • Back-UPS 400 230V, DE/NL Promo:0.4 kVA
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:0.75 kVA
  • Output power
    • Back-UPS 400 230V, DE/NL Promo:240 W
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:500 W
  • Surge energy rating
    • Back-UPS 400 230V, DE/NL Promo:310 J
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:459 J
  • Noise level
    • Back-UPS 400 230V, DE/NL Promo:45 dB
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:42 dB
  • Battery recharge time
    • Back-UPS 400 230V, DE/NL Promo:16 h
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:3 h
  • Product colour
    • Back-UPS 400 230V, DE/NL Promo:Charcoal
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:Black
  • Cable length
    • Back-UPS 400 230V, DE/NL Promo:1.83 m
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:2.44 m
  • Storage temperature (T-T)
    • Back-UPS 400 230V, DE/NL Promo:0 - 40 °C
    • SMT750RM2U uninterruptible power supply (UPS) 0.75 kVA:-15 - 45 °C

Side by side

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Comparison of Back-UPS 400 230V, DE/NL Promo, SMT750RM2U
49 specifications
Features4 differ
Output power capacityDiffers0.4 kVA0.75 kVA
Output powerDiffers240 W500 W
Input operation voltage (min)Known for oneUnknown — not stated by the source75 V
Input operation voltage (max)Known for oneUnknown — not stated by the source154 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (min)Known for oneUnknown — not stated by the source120 V
Output operation voltage (max)Known for oneUnknown — not stated by the source120 V
Surge energy ratingDiffers310 J459 J
EfficiencyKnown for oneUnknown — not stated by the source97%
Output voltage Total Harmonic Distortion (THD)Known for oneUnknown — not stated by the source5%
Noise levelDiffers45 dB42 dB
Audible alarm(s)YesYes
Maximum currentKnown for one10 AUnknown — not stated by the source
Surge protectionKnown for oneYesUnknown — 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)
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Battery1 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery recharge timeDiffers16 h3 h
Typical backup time at full loadKnown for one5.2 minUnknown — not stated by the source
Typical backup time at half loadKnown for one18.1 minUnknown — not stated by the source
Design2 differ
Form factorKnown for oneUnknown — not stated by the sourceRackmount
Product colourDiffersCharcoalBlack
Rack capacityKnown for oneUnknown — not stated by the source2U
Cable lengthDiffers1.83 m2.44 m
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs0 - 40 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitudeDiffers0 - 15000 m0 - 3000 m
Non-operating altitude0 - 15000 m0 - 15000 m
Certificates1 differ
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationDiffersCE, GOST, NEMKO.CSA,FCC 15 A,UL 1449,UL 1778
Weight & dimensions4 differ
WidthDiffers230 mm432 mm
DepthDiffers285 mm406 mm
HeightDiffers86 mm89 mm
WeightDiffers5.4 kg17.3 kg
Packaging data1 differ
Package weightDiffers5.6 kg21.2 kg
Other features4 differ
Battery typeDiffersAPCRBC106APCRBC123, APCRBC123J
InterfaceKnown for oneUnknown — not stated by the sourceSmartSlot, USB
Nominal input voltageDiffers230 V120 V
Nominal output voltageDiffers230 V120 V
Suitable for use in country/locationKnown for oneUnknown — not stated by the sourceUSA
Package dimensions (WxDxH)Differs300 x 366 x 132 mm546 x 584 x 241 mm
Input connection typeKnown for oneCEE 7/7PUnknown — not stated by the source
Dimensions (WxDxH)Known for one230 x 285 x 86 mmUnknown — not stated by the source
FilteringKnown for oneYesUnknown — not stated by the source
Networking featuresKnown for oneRJ-45 Modem/Fax/DSL/10-100 Base-TUnknown — 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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