Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 400, UK vs Trust 1200VA Management UPS PW-4120M

3specifications compared
3differ
0identical
39known for one product only

Key differences

Output power capacity
- Back-UPS 400, UK:0.4 kVA
- 1200VA Management UPS PW-4120M:1.2 kVA
Typical backup time at half load
- Back-UPS 400, UK:18.1 min
- 1200VA Management UPS PW-4120M:70 min
Product colour
- Back-UPS 400, UK:Charcoal
- 1200VA Management UPS PW-4120M:Black

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS 400, UK, 1200VA Management UPS PW-4120M
42 specifications	A APC Back-UPS 400, UK View product	B Trust 1200VA Management UPS PW-4120M View product
Features1 differ
UPS topologyKnown for one	Standby (Offline)	Unknown — not stated by the source
Output power capacityDiffers	0.4 kVA	1.2 kVA
Output powerKnown for one	240 W	Unknown — not stated by the source
Input operation voltage (min)Known for one	230 V	Unknown — not stated by the source
Input operation voltage (max)Known for one	230 V	Unknown — not stated by the source
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Output operation voltage (min)Known for one	230 V	Unknown — not stated by the source
Output operation voltage (max)Known for one	230 V	Unknown — not stated by the source
Surge energy ratingKnown for one	310 J	Unknown — not stated by the source
Noise levelKnown for one	45 dB	Unknown — not stated by the source
Surge protection featuresKnown for one	Network, Telephone	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
AC outlet typesKnown for one	BS 1363	Unknown — not stated by the source
AC outlets quantityKnown for one	8 AC outlet(s)	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Typical backup time at full loadKnown for one	5.2 min	Unknown — not stated by the source
Typical backup time at half loadDiffers	18.1 min	70 min
Battery recharge timeKnown for one	16 h	Unknown — not stated by the source
Design1 differ
Form factorKnown for one	Compact	Unknown — not stated by the source
Product colourDiffers	Charcoal	Black
Cable lengthKnown for one	1.83 m	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	BSI 1363	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	230 mm	Unknown — not stated by the source
DepthKnown for one	285 mm	Unknown — not stated by the source
HeightKnown for one	86 mm	Unknown — not stated by the source
WeightKnown for one	5.4 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	300 mm	Unknown — not stated by the source
Package depthKnown for one	366 mm	Unknown — not stated by the source
Package heightKnown for one	132 mm	Unknown — not stated by the source
Package weightKnown for one	5.6 kg	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	140 x 368 x 180 mm
Minimum system requirementsKnown for one	Unknown — not stated by the source	-Intel Pentium II 233 MHz; -128MB RAM; -160MB harddisk space; -CD-ROM drive; -Free COM port (RS-232);
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/2003
Nominal output voltageKnown for one	Unknown — not stated by the source	230 V

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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