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Product comparison · 2 uninterruptible power supplies (upss)

APC BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA vs APC BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA

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  • 35specifications compared
  • 16differ
  • 19identical
  • 2known for one product only

Key differences

  • Output power capacity
    • 0.45 kVA
    • 0.9 kVA
  • Output power
    • 255 W
    • 480 W
  • Waveform
    • Square
    • Sine
  • Input operation voltage (min)
    • 88 V
    • 92 V
  • Surge energy rating
    • 180 J
    • 354 J
  • AC outlet types
    • NEMA 5–15R, NEMA 5-15R
    • NEMA 5–15R
  • AC outlets quantity
    • 6 AC outlet(s)
    • 9 AC outlet(s)
  • Storage temperature (T-T)
    • -20 - 50 °C
    • -15 - 45 °C

Side by side

Differences highlightedShow differences only
37 specifications
A

APC

BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA

Model BN450M

View product
B

APC

BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA

Model BN900M

View product
Features6 differ
UPS topologyStandby (Offline)Standby (Offline)
Output power capacityDiffers0.45 kVA0.9 kVA
Output powerDiffers255 W480 W
WaveformDiffersSquareSine
Input operation voltage (min)Differs88 V92 V
Input operation voltage (max)139 V139 V
Input frequency50/60 Hz50/60 Hz
Output operation voltage (max)120 V120 V
Output frequency regulation50/60 Hz50/60 Hz
Maximum currentKnown for one5 A
Surge energy ratingDiffers180 J354 J
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarmAlarm when on battery, Low battery alarm, Overload alarm
Ports & interfaces2 differ
AC outlet typesDiffersNEMA 5–15R, NEMA 5-15RNEMA 5–15R
AC outlets quantityDiffers6 AC outlet(s)9 AC outlet(s)
Batteryidentical
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery life (max)5 year(s)5 year(s)
Battery recharge time8 h8 h
Designidentical
Form factorMini TowerMini Tower
Product colourBlackBlack
Cable length1.52 m1.52 m
Display typeLEDLED
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneCalifornia (CEC) Battery Charger, cTUVus, ENERGY STAR (USA), FCC Part 15 Class B
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions3 differ
WidthDiffers253 mm327 mm
Depth105 mm105 mm
HeightDiffers140 mm139 mm
WeightDiffers2.6 kg4.1 kg
Packaging data4 differ
Package widthDiffers315 mm416 mm
Package depthDiffers140 mm168 mm
Package heightDiffers220 mm196 mm
Package weightDiffers3 kg4.4 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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