Product comparison · 2 uninterruptible power supplies (upss)

CyberPower M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA vs CyberPower M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

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  • 52specifications compared
  • 10differ
  • 42identical
  • 1known for one product only

Key differences

  • Output power capacity
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:0.55 kVA
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:0.75 kVA
  • Output power
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:440 W
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:600 W
  • AC outlets quantity
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:4 AC outlet(s)
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:6 AC outlet(s)
  • Number of batteries supported
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:2
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:3
  • Typical backup time at full load
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:8 min
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:12 min
  • Typical backup time at half load
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:25 min
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:30 min
  • Width
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:162 mm
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:220 mm
  • Depth
    • M550L uninterruptible power supply (UPS) Line-Interactive 0.55 kVA:347 mm
    • M750L uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:431 mm

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Comparison of M550L, M750L
53 specifications
Features2 differ
UPS topologyLine-InteractiveLine-Interactive
Output power capacityDiffers0.55 kVA0.75 kVA
Output powerDiffers440 W600 W
WaveformPseudo sinePseudo sine
Input operation voltage (min)88 V88 V
Input operation voltage (max)150 V150 V
Input frequency60 Hz60 Hz
Output operation voltage (min)120 V120 V
Output operation voltage (max)120 V120 V
Output frequency60 Hz60 Hz
Automatic Voltage Regulation (AVR)YesYes
Maximum currentKnown for one10 AUnknown — not stated by the source
Surge energy rating1445 J1445 J
Transfer time (Line Mode to Battery Mode)10 ms10 ms
Output power factor0.80.8
EMI/RFI noise filteringYesYes
Power protection featuresOverloadOverload
Audible alarm(s)YesYes
Audible alarm modesAlarm when on battery, Fault, Low battery alarm, Overload alarmAlarm when on battery, Fault, Low battery alarm, Overload alarm
Socket circuit breakerYesYes
Ports & interfaces1 differ
AC outlet typesNEMA 5-15RNEMA 5-15R
Power plugNEMA 5-15P-HGNEMA 5-15P-HG
AC outlets quantityDiffers4 AC outlet(s)6 AC outlet(s)
USB portYesYes
USB 2.0 ports quantity11
USB port typeUSB Type-BUSB Type-B
Serial interfaceYesYes
Serial interface typeRS-232RS-232
RS-232 ports11
Battery3 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Battery capacity7 Ah7 Ah
Battery voltage12 V12 V
Number of batteries supportedDiffers23
Typical backup time at full loadDiffers8 min12 min
Typical backup time at half loadDiffers25 min30 min
Battery recharge time(90%)8 h8 h
Hot-swap batteryYesYes
Designidentical
Form factorMini TowerMini Tower
Product colourWhiteWhite
Cable length1.8 m1.8 m
Display typeLCDLCD
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-15 - 45 °C-15 - 45 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Packaging contentidentical
Cables includedSerial, USB cableSerial, USB cable
ManualYesYes
Certificatesidentical
Compliance certificatesRoHSRoHS
Safety regulation & standardsidentical
SafetyUL1778, CSA, FCC 15 A (EMI), UL60601-1UL1778, CSA, FCC 15 A (EMI), UL60601-1
Weight & dimensions4 differ
WidthDiffers162 mm220 mm
DepthDiffers347 mm431 mm
HeightDiffers137 mm170 mm
WeightDiffers13.7 kg23.9 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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