Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS CS 650VA 230V Promo vs APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo

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  • 22specifications compared
  • 14differ
  • 8identical
  • 9known for one product only

Key differences

The APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo has 0.35 kVA more output power capacity than the APC Back-UPS CS 650VA 230V Promo (1 kVA vs 0.65 kVA). The APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo has 270 W more output power than the APC Back-UPS CS 650VA 230V Promo (670 W vs 400 W). The APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo has 160 J more surge energy rating than the APC Back-UPS CS 650VA 230V Promo (480 J vs 320 J). Product colour: Beige on the APC Back-UPS CS 650VA 230V Promo, Black on the APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo. Operating altitude: 0 - 9000 m on the APC Back-UPS CS 650VA 230V Promo, 0 - 3000 m on the APC Smart-UPS 1000VA USB & Serial RM 2U 230V Promo.

  • Output power capacity
    • Back-UPS CS 650VA 230V Promo:0.65 kVA
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:1 kVA
  • Output power
    • Back-UPS CS 650VA 230V Promo:400 W
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:670 W
  • Surge energy rating
    • Back-UPS CS 650VA 230V Promo:320 J
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:480 J
  • Noise level
    • Back-UPS CS 650VA 230V Promo:45 dB
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:36 dB
  • Typical backup time at full load
    • Back-UPS CS 650VA 230V Promo:2.4 min
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:9.1 min
  • Typical backup time at half load
    • Back-UPS CS 650VA 230V Promo:11.4 min
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:31.6 min
  • Product colour
    • Back-UPS CS 650VA 230V Promo:Beige
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:Black
  • Operating relative humidity (H-H)
    • Back-UPS CS 650VA 230V Promo:5 - 95%
    • Smart-UPS 1000VA USB & Serial RM 2U 230V Promo:0 - 95%

Side by side

Differences highlightedShow differences only (off)
Comparison of Back-UPS CS 650VA 230V Promo, Smart-UPS 1000VA USB & Serial RM 2U 230V Promo
31 specifications
Features4 differ
Output power capacityDiffers0.65 kVA1 kVA
Output powerDiffers400 W670 W
Surge energy ratingDiffers320 J480 J
Emergency Power Off (EPO)Known for oneUnknown — not stated by the sourceYes
Noise levelDiffers45 dB36 dB
Audible alarm(s)YesYes
Battery2 differ
Battery technologySealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)
Typical backup time at full loadDiffers2.4 min9.1 min
Typical backup time at half loadDiffers11.4 min31.6 min
Hot-swap batteryKnown for oneUnknown — not stated by the sourceYes
Design1 differ
Product colourDiffersBeigeBlack
LED indicatorsYesYes
Cable lengthKnown for one2 mUnknown — not stated by the source
Operational conditions3 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)Differs5 - 95%0 - 95%
Storage relative humidity (H-H)Differs5 - 95%0 - 95%
Operating altitudeDiffers0 - 9000 m0 - 3000 m
Certificates1 differ
CertificationDiffersA-Tick,C-Tick,CE,GOST,NEMKOC-tick,EN 50091-1,EN 50091-2,GOST,VDE
Logistics dataidentical
Products per palletKnown for oneUnknown — not stated by the source16 pc(s)
Other features3 differ
InterfaceDiffersUSB / DB-9 RS-232DB-9 RS-232 / SmartSlot
Output connectionsDiffers1x IEC 320 C13 3x IEC 320 C134x IEC 320 C13 2x IEC J
Input connection typeIEC-320 C14IEC-320 C14
Dimensions (WxDxH)Differs91 x 284 x 165 mm482.6 x 457.2 x 88.9 mm
Filtering descriptionKnown for oneUnknown — not stated by the source0.3% IEEE/UL 1449
Nominal input voltage230 V230 V
Nominal output voltage230 V230 V
I/O portsKnown for oneUnknown — not stated by the sourceUSB
Package dimensions (WxDxH)Known for one185 x 415 x 494 mmUnknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one6.03 kgUnknown — not stated by the source
Packaging dataidentical
Package weightKnown for one7.31 kgUnknown — 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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