Product comparison · 2 uninterruptible power supplies (upss)

FSP FP 400 vs FSP FP 800

Key differences

Differences highlightedShow differences only

Comparison of FP 400, FP 800
32 specifications	A FSP FP 400 View product	B FSP FP 800 View product
Features2 differ
Output power capacityDiffers	0.4 kVA	0.8 kVA
Output powerDiffers	240 W	480 W
Waveform	Sine	Sine
Input operation voltage (min)	162 V	162 V
Input operation voltage (max)	290 V	290 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)	220 V	220 V
Output operation voltage (max)	220 V	220 V
Automatic Voltage Regulation (AVR)	Yes	Yes
Noise level	40 dB	40 dB
Power protection features	Overcharge, Overload	Overcharge, Overload
Audible alarm(s)	Yes	Yes
Audible alarm modes	Battery replacement	Battery replacement
Auto-restart	Yes	Yes
Ports & interfacesidentical
AC outlet types	Type F	Type F
AC outlets quantity	2 AC outlet(s)	2 AC outlet(s)
Battery1 differ
Battery capacityDiffers	4.5 Ah	9 Ah
Battery voltage	12 V	12 V
Number of batteries supported	1	1
Battery recharge time	6 h	6 h
Cold start	Yes	Yes
Off-mode charging	Yes	Yes
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 90%	0 - 90%
Weight & dimensions1 differ
Width	101 mm	101 mm
Depth	279 mm	279 mm
Height	142 mm	142 mm
WeightDiffers	3.55 kg	4.9 kg
Logistics dataidentical
Harmonized System (HS) code	85078000	85078000

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.