Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS CS 500VA vs APC Smart-UPS 1440VA

20specifications compared
15differ
5identical
11known for one product only

Key differences

Output power capacity
- Back-UPS CS 500VA:0.5 kVA
- Smart-UPS 1440VA:1.44 kVA
Output power
- Back-UPS CS 500VA:300 W
- Smart-UPS 1440VA:980 W
Surge energy rating
- Back-UPS CS 500VA:300 J
- Smart-UPS 1440VA:459 J
Emergency Power Off (EPO)
- Back-UPS CS 500VA:No
- Smart-UPS 1440VA:Yes
Typical backup time at full load
- Back-UPS CS 500VA:2.4 min
- Smart-UPS 1440VA:7 min
Typical backup time at half load
- Back-UPS CS 500VA:13.9 min
- Smart-UPS 1440VA:26.6 min
Product colour
- Back-UPS CS 500VA:White
- Smart-UPS 1440VA:Black
Weight
- Back-UPS CS 500VA:6.32 kg
- Smart-UPS 1440VA:24.1 kg

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS CS 500VA, Smart-UPS 1440VA
31 specifications	A APC Back-UPS CS 500VA View product	B APC Smart-UPS 1440VA View product
Features4 differ
Output power capacityDiffers	0.5 kVA	1.44 kVA
Output powerDiffers	300 W	980 W
Surge energy ratingDiffers	300 J	459 J
Emergency Power Off (EPO)Differs	No	Yes
Noise levelKnown for one	Unknown — not stated by the source	45 dB
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Typical backup time at full loadDiffers	2.4 min	7 min
Typical backup time at half loadDiffers	13.9 min	26.6 min
Battery recharge timeKnown for one	Unknown — not stated by the source	3 h
Replacement battery cartridgeKnown for one	RBC2	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Cable lengthKnown for one	Unknown — not stated by the source	1.83 m
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 15000 m
Weight & dimensions1 differ
WeightDiffers	6.32 kg	24.1 kg
Other features7 differ
InterfaceDiffers	DB-9 RS-232, USB	DB-25 RS-232,Smart-Slot,USB
Output connectionsDiffers	4 x EC 320 C13	(8) NEMA 5-15R
Input connection typeDiffers	IEC-320-C14 inlet	NEMA 5-15P
Dimensions (WxDxH)Differs	91 x 284 x 165 mm	170 x 439 x 216 mm
Filtering descriptionDiffers	UL 1449	0.3% IEEE
Nominal input voltageDiffers	230 V	120 V
Nominal output voltageDiffers	230 V	120 V
Relative humidityKnown for one	0 - 95%	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	241 x 368 x 178 mm	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	C-tick,CE,EN 50091-1,EN 50091-2,GOST,VDE	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	7.05 kg	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.

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