Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS CS 500VA vs Trust 1200VA Management UPS PW-4120M

5specifications compared
4differ
1identical
22known for one product only

Key differences

Output power capacity
- Back-UPS CS 500VA:0.5 kVA
- 1200VA Management UPS PW-4120M:1.2 kVA
Typical backup time at half load
- Back-UPS CS 500VA:13.9 min
- 1200VA Management UPS PW-4120M:70 min
Product colour
- Back-UPS CS 500VA:White
- 1200VA Management UPS PW-4120M:Black
Dimensions (WxDxH)
- Back-UPS CS 500VA:91 x 284 x 165 mm
- 1200VA Management UPS PW-4120M:140 x 368 x 180 mm

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS CS 500VA, 1200VA Management UPS PW-4120M
27 specifications	A APC Back-UPS CS 500VA View product	B Trust 1200VA Management UPS PW-4120M View product
Features1 differ
Output power capacityDiffers	0.5 kVA	1.2 kVA
Output powerKnown for one	300 W	Unknown — not stated by the source
Surge energy ratingKnown for one	300 J	Unknown — not stated by the source
Emergency Power Off (EPO)Known for one	No	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	2.4 min	Unknown — not stated by the source
Typical backup time at half loadDiffers	13.9 min	70 min
Replacement battery cartridgeKnown for one	RBC2	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
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	-15 - 45 °C	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 - 3000 m	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
Weight & dimensionsidentical
WeightKnown for one	6.32 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	7.05 kg	Unknown — not stated by the source
Other features1 differ
InterfaceKnown for one	DB-9 RS-232, USB	Unknown — not stated by the source
Output connectionsKnown for one	4 x EC 320 C13	Unknown — not stated by the source
Input connection typeKnown for one	IEC-320-C14 inlet	Unknown — not stated by the source
Dimensions (WxDxH)Differs	91 x 284 x 165 mm	140 x 368 x 180 mm
Filtering descriptionKnown for one	UL 1449	Unknown — not stated by the source
Nominal input voltageKnown for one	230 V	Unknown — not stated by the source
Nominal output voltage	230 V	230 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
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

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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