Product comparison · 2 uninterruptible power supplies (upss)

NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA vs NGS Chronus 850

Key differences

Output power
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:390 W
- Chronus 850:510 W
Weight
- ALERT650 uninterruptible power supply (UPS) 0.65 kVA:3.9 kg
- Chronus 850:4.1 kg

Differences highlightedShow differences only

Comparison of ALERT650, Chronus 850
13 specifications	A NGS ALERT650 uninterruptible power supply (UPS) 0.65 kVA Model ALERT650 View product	B NGS Chronus 850 View product
Features1 differ
Output powerDiffers	390 W	510 W
Ports & interfacesidentical
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	3.9 kg	4.1 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.