Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 400 230V, DE/NL Promo vs APC Power-Saving Back-UPS Pro 900

31specifications compared
18differ
13identical
8known for one product only

Key differences

Output power capacity
- Back-UPS 400 230V, DE/NL Promo:0.4 kVA
- Power-Saving Back-UPS Pro 900:0.9 kVA
Output power
- Back-UPS 400 230V, DE/NL Promo:240 W
- Power-Saving Back-UPS Pro 900:540 W
Maximum current
- Back-UPS 400 230V, DE/NL Promo:10 A
- Power-Saving Back-UPS Pro 900:8 A
Surge energy rating
- Back-UPS 400 230V, DE/NL Promo:310 J
- Power-Saving Back-UPS Pro 900:680 J
Battery recharge time
- Back-UPS 400 230V, DE/NL Promo:16 h
- Power-Saving Back-UPS Pro 900:8 h
Product colour
- Back-UPS 400 230V, DE/NL Promo:Charcoal
- Power-Saving Back-UPS Pro 900:Black
Cable length
- Back-UPS 400 230V, DE/NL Promo:1.83 m
- Power-Saving Back-UPS Pro 900:1.8 m
Storage temperature (T-T)
- Back-UPS 400 230V, DE/NL Promo:0 - 40 °C
- Power-Saving Back-UPS Pro 900:-15 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS 400 230V, DE/NL Promo, Power-Saving Back-UPS Pro 900
39 specifications	A APC Back-UPS 400 230V, DE/NL Promo View product	B APC Power-Saving Back-UPS Pro 900 View product
Features4 differ
Output power capacityDiffers	0.4 kVA	0.9 kVA
Output powerDiffers	240 W	540 W
Input frequency	50/60 Hz	50/60 Hz
Maximum currentDiffers	10 A	8 A
Surge energy ratingDiffers	310 J	680 J
Noise level	45 dB	45 dB
Surge protection	Yes	Yes
Audible alarm(s)	Yes	Yes
Ports & interfacesidentical
Modem (RJ-11) ports	1	1
Ethernet LAN (RJ-45) ports	1	1
Number of output IEC jumpersKnown for one	Unknown — not stated by the source	2
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery technology	Sealed Lead Acid (VRLA)	Sealed Lead Acid (VRLA)
Typical backup time at full loadKnown for one	5.2 min	Unknown — not stated by the source
Typical backup time at half loadKnown for one	18.1 min	Unknown — not stated by the source
Battery recharge timeDiffers	16 h	8 h
Design2 differ
Product colourDiffers	Charcoal	Black
Cable lengthDiffers	1.83 m	1.8 m
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	0 - 40 °C	-15 - 45 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Operating altitudeDiffers	0 - 15000 m	0 - 3000 m
Non-operating altitude	0 - 15000 m	0 - 15000 m
Certificates1 differ
CertificationDiffers	CE, GOST, NEMKO.	NEMKO-GS, GOST, CE, C-Tick, KETI, TISI, A-Tick.
Weight & dimensions4 differ
WidthDiffers	230 mm	100 mm
DepthDiffers	285 mm	382 mm
HeightDiffers	86 mm	250 mm
WeightDiffers	5.4 kg	11.7 kg
Packaging data1 differ
Package weightDiffers	5.6 kg	12.8 kg
Other features3 differ
Battery typeKnown for one	APCRBC106	Unknown — not stated by the source
Input connection typeDiffers	CEE 7/7P	IEC C13
Dimensions (WxDxH)Differs	230 x 285 x 86 mm	100 x 382 x 250 mm
FilteringKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	RJ-45 Modem/Fax/DSL/10-100 Base-T	Unknown — not stated by the source
Nominal input voltage	230 V	230 V
Nominal output voltage	230 V	230 V
Package dimensions (WxDxH)Differs	300 x 366 x 132 mm	225 x 489 x 333 mm
InterfaceKnown for one	Unknown — not stated by the source	USB

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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