Product comparison · 2 uninterruptible power supplies (upss)

APC SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA vs CyberPower EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA

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  • 36specifications compared
  • 21differ
  • 15identical
  • 15known for one product only

Key differences

  • Output power capacity
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:0.75 kVA
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:0.65 kVA
  • Output power
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:500 W
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:390 W
  • Input operation voltage (min)
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:75 V
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:96 V
  • Input operation voltage (max)
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:154 V
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:140 V
  • Input frequency
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:50/60 Hz
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:47/63 Hz
  • Surge energy rating
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:459 J
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:526 J
  • Power plug
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:NEMA 5-15P
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:NEMA 5-15R
  • AC outlets quantity
    • SMT750R2-NMC uninterruptible power supply (UPS) 0.75 kVA:6 AC outlet(s)
    • EC650LCD uninterruptible power supply (UPS) Standby (Offline) 0.65 kVA:8 AC outlet(s)

Side by side

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Comparison of SMT750R2-NMC, EC650LCD
51 specifications
Features6 differ
UPS topologyKnown for oneUnknown — not stated by the sourceStandby (Offline)
Output power capacityDiffers0.75 kVA0.65 kVA
Output powerDiffers500 W390 W
WaveformSineSine
Input operation voltage (min)Differs75 V96 V
Input operation voltage (max)Differs154 V140 V
Input frequencyDiffers50/60 Hz47/63 Hz
Surge energy ratingDiffers459 J526 J
EMI/RFI noise filteringKnown for oneUnknown — not stated by the sourceYes
Surge protectionKnown for oneUnknown — not stated by the sourceYes
Surge protection featuresKnown for oneUnknown — not stated by the sourceModem, Telephone
Power protection featuresKnown for oneUnknown — not stated by the sourceOverload
Audible alarm(s)YesYes
EfficiencyKnown for one97.4%Unknown — not stated by the source
Emergency Power Off (EPO)Known for oneYesUnknown — not stated by the source
Output voltage Total Harmonic Distortion (THD)Known for one5%Unknown — not stated by the source
Noise levelKnown for one42 dBUnknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesNEMA 5–15RNEMA 5–15R
Power plugDiffersNEMA 5-15PNEMA 5-15R
AC outlets quantityDiffers6 AC outlet(s)8 AC outlet(s)
USB 2.0 ports quantity11
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source2
Battery3 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery voltageKnown for oneUnknown — not stated by the source12 V
Typical backup time at full loadDiffers5.5 min2.8 min
Typical backup time at half loadDiffers16 min10.7 min
Battery recharge timeDiffers3 h8 h
Design2 differ
Form factorDiffersRackmountCompact
Product colourBlackBlack
Cable lengthDiffers2.44 m1.5 m
Display typeLCDLCD
LED indicatorsYesYes
Rack capacityKnown for one2UUnknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-15 - 45 °C-15 - 45 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)0 - 95%0 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 15000 m0 - 15000 m
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersUL 1449 CSA, FCC, UL 1449, UL 1778 REACHUL1778, cUL 107.3, FCC
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions4 differ
WidthDiffers432 mm269.2 mm
DepthDiffers406 mm149.9 mm
HeightDiffers89 mm78.7 mm
WeightDiffers17.3 kg2.9 kg
Packaging data1 differ
Bundled softwareKnown for oneUnknown — not stated by the sourcePowerPanel
Package weightDiffers21.2 kg2.95 kg
Other features1 differ
Nominal output voltage120 V120 V
Package dimensions (WxDxH)Differs546 x 584 x 241 mm335.28 x 205.74 x 109.22 mm
Nominal input 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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