Product comparison · 2 uninterruptible power supplies (upss)

FSP Custos 9X+ 1K vs FSP Custos 9X + 2K

Key differences

Output power capacity
- Custos 9X+ 1K:1 kVA
- Custos 9X + 2K:2 kVA
Output power
- Custos 9X+ 1K:900 W
- Custos 9X + 2K:1800 W
Input frequency
- Custos 9X+ 1K:40 - 70 Hz
- Custos 9X + 2K:40/70 Hz
Efficiency
- Custos 9X+ 1K:87%
- Custos 9X + 2K:88%
Efficiency (On-line mode)
- Custos 9X+ 1K:85%
- Custos 9X + 2K:86%
Efficiency (ECO mode)
- Custos 9X+ 1K:94%
- Custos 9X + 2K:95%
AC outlet types
- Custos 9X+ 1K:C13 coupler, C20 coupler
- Custos 9X + 2K:C13 coupler, C19 coupler
Number of batteries supported
- Custos 9X+ 1K:2
- Custos 9X + 2K:4

Differences highlightedShow differences only

Comparison of Custos 9X+ 1K, Custos 9X + 2K
46 specifications	A FSP Custos 9X+ 1K View product	B FSP Custos 9X + 2K View product
Features6 differ
Output power capacityDiffers	1 kVA	2 kVA
Output powerDiffers	900 W	1800 W
Input frequencyDiffers	40 - 70 Hz	40/70 Hz
EfficiencyDiffers	87%	88%
Efficiency (On-line mode)Differs	85%	86%
Efficiency (ECO mode)Differs	94%	95%
Ports & interfaces1 differ
AC outlet typesDiffers	C13 coupler, C20 coupler	C13 coupler, C19 coupler
Battery1 differ
Number of batteries supportedDiffers	2	4
Weight & dimensions2 differ
DepthDiffers	410 mm	510 mm
WeightDiffers	12.9 kg	20.6 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.