Product comparison · 2 uninterruptible power supplies (upss)

NGS Chronus 700 vs NGS Chronus 900

Key differences

Differences highlightedShow differences only

Comparison of Chronus 700, Chronus 900
22 specifications	A NGS Chronus 700 View product	B NGS Chronus 900 View product
Features1 differ
Output powerDiffers	420 W	480 W
Input operation voltage (min)	195 V	195 V
Input operation voltage (max)	264 V	264 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)	218 V	218 V
Output operation voltage (max)	241 V	241 V
Power protection features	Overload, Short circuit	Overload, Short circuit
Ports & interfacesidentical
AC outlets quantity	4 AC outlet(s)	4 AC outlet(s)
RS-232 portsKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery recharge timeDiffers	6 h	8 h
Automatic battery test	Yes	Yes
Cold start	Yes	Yes
Designidentical
Form factor	Compact	Compact
Product colour	Black	Black
LED indicators	Yes	Yes
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	4 kg
Other features2 differ
Battery typeDiffers	12v / 4.5 Ah	12v / 7Ah
Minimum system requirementsDiffers	512 MB RAM, USB, Pentium III +	512 MB RAM, USB, Pentium III
Compatible operating systems	Windows 7, Vista, XP, 2000	Windows 7, Vista, XP, 2000
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	150 x 30 x 220 mm

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.