Product comparison · 2 uninterruptible power supplies (upss)

APC Power-Saving Back-UPS Pro 900 vs Vertiv Liebert GXT3 On-Line RT 6000VA

13specifications compared
9differ
4identical
32known for one product only

Key differences

Output power capacity
- Power-Saving Back-UPS Pro 900:0.9 kVA
- Liebert GXT3 On-Line RT 6000VA:6 kVA
Output power
- Power-Saving Back-UPS Pro 900:540 W
- Liebert GXT3 On-Line RT 6000VA:4800 W
Input frequency
- Power-Saving Back-UPS Pro 900:50/60 Hz
- Liebert GXT3 On-Line RT 6000VA:40/70 Hz
Noise level
- Power-Saving Back-UPS Pro 900:45 dB
- Liebert GXT3 On-Line RT 6000VA:55 dB
Storage temperature (T-T)
- Power-Saving Back-UPS Pro 900:-15 - 45 °C
- Liebert GXT3 On-Line RT 6000VA:-15 - 50 °C
Width
- Power-Saving Back-UPS Pro 900:100 mm
- Liebert GXT3 On-Line RT 6000VA:430 mm
Depth
- Power-Saving Back-UPS Pro 900:382 mm
- Liebert GXT3 On-Line RT 6000VA:662 mm
Height
- Power-Saving Back-UPS Pro 900:250 mm
- Liebert GXT3 On-Line RT 6000VA:173 mm

Side by side

Differences highlightedShow differences only

Comparison of Power-Saving Back-UPS Pro 900, Liebert GXT3 On-Line RT 6000VA
45 specifications	A APC Power-Saving Back-UPS Pro 900 View product	B Vertiv Liebert GXT3 On-Line RT 6000VA View product
Features4 differ
Output power capacityDiffers	0.9 kVA	6 kVA
Output powerDiffers	540 W	4800 W
Input frequencyDiffers	50/60 Hz	40/70 Hz
Maximum currentKnown for one	8 A	Unknown — not stated by the source
Surge energy ratingKnown for one	680 J	Unknown — not stated by the source
Noise levelDiffers	45 dB	55 dB
Surge protectionKnown for one	Yes	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Input operation voltage (min)Known for one	Unknown — not stated by the source	120 V
Input operation voltage (max)Known for one	Unknown — not stated by the source	208 V
Output operation voltage (min)Known for one	Unknown — not stated by the source	100 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	127 V
Output voltage Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	2%
Ports & interfacesidentical
Number of output IEC jumpersKnown for one	2	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Power plugKnown for one	Unknown — not stated by the source	Terminal
Batteryidentical
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Battery recharge timeKnown for one	8 h	Unknown — not stated by the source
Designidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	Rackmount/Tower
Rack capacityKnown for one	Unknown — not stated by the source	4U
Operational conditions1 differ
Storage temperature (T-T)Differs	-15 - 45 °C	-15 - 50 °C
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	NEMKO-GS, GOST, CE, C-Tick, KETI, TISI, A-Tick.	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	100 mm	430 mm
DepthDiffers	382 mm	662 mm
HeightDiffers	250 mm	173 mm
WeightDiffers	11.7 kg	25.5 kg
Packaging dataidentical
Package weightKnown for one	12.8 kg	Unknown — not stated by the source
Other featuresidentical
InterfaceKnown for one	USB	Unknown — not stated by the source
Input connection typeKnown for one	IEC C13	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	100 x 382 x 250 mm	Unknown — not stated by the source
Nominal input voltageKnown for one	230 V	Unknown — not stated by the source
Nominal output voltageKnown for one	230 V	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	225 x 489 x 333 mm	Unknown — not stated by the source
Number of phasesKnown for one	Unknown — not stated by the source	1
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	UL 1778, c-UL

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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