Dell 450-14146 uninterruptible power supply (UPS) 1.5 kVA vs NGS Prowave 2000

Comparison of 450-14146, Prowave 2000

20 specifications	A Dell 450-14146 uninterruptible power supply (UPS) 1.5 kVA Model 450-14146 View product	B NGS Prowave 2000View product
Features1 differ
Output powerDiffers	2700 W	1200 W
Input operation voltage (min)Known for one	—Unknown — not stated by the source	195 V
Input operation voltage (max)Known for one	—Unknown — not stated by the source	264 V
Input frequencyKnown for one	—Unknown — not stated by the source	50 Hz
Output operation voltage (min)Known for one	—Unknown — not stated by the source	220 V
Output operation voltage (max)Known for one	—Unknown — not stated by the source	239 V
Output power capacityKnown for one	1.5 kVA	—Unknown — not stated by the source
Ports & interfacesidentical
RS-232 portsKnown for one	—Unknown — not stated by the source	1
Batteryidentical
Battery recharge timeKnown for one	—Unknown — not stated by the source	8 h
Designidentical
Form factorKnown for one	—Unknown — not stated by the source	Compact
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Cable lengthKnown for one	2.5 m	—Unknown — not stated by the source
CompatibilityKnown for one	PowerEdge 2950 FS PowerEdge 2970 Energy Smart FS PowerEdge 2970 FS PowerEdge R200 PowerEdge R300 Rack PowerEdge R310 PowerEdge R510 FS PowerEdge R710 Rack PowerEdge R715 PowerEdge R805 FS PowerEdge R810 RACK PowerEdge R815 PowerEdge R900 FS PowerEdge R905 FS PowerEdge R910 PowerEdge Rack -Black Powe	—Unknown — not stated by the source
Other features1 differ
Minimum system requirementsKnown for one	—Unknown — not stated by the source	512 MB RAM, USB, Pentium III +
Compatible operating systemsDiffers	Windows XP, Vista, 7 Mac OS X 10.4	Windows 7, Vista, XP, 2000
Nominal output voltageKnown for one	—Unknown — not stated by the source	230 V
Cable typeKnown for one	C20, C19	—Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	—Unknown — 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.