Product comparison · 2 uninterruptible power supplies (upss)

Dell A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA vs Dell A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA

13specifications compared
5differ
8identical
19known for one product only

Key differences

Output power capacity
- A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA:5 kVA
- A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA:3 kVA
Output power
- A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA:4500 W
- A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA:2700 W
Serial interface type
- A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA:RJ-45
- A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA:RS-232
Ethernet LAN (RJ-45) ports
- A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA:2
- A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA:1
Rack capacity
- A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA:3U
- A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA:2U

Side by side

Differences highlightedShow differences only

Comparison of A8536816, A9255975
32 specifications	A Dell A8536816 uninterruptible power supply (UPS) Double-conversion (Online) 5 kVA Model A8536816 View product	B Dell A9255975 uninterruptible power supply (UPS) Double-conversion (Online) 3 kVA Model A9255975 View product
Features2 differ
UPS topology	Double-conversion (Online)	Double-conversion (Online)
Output power capacityDiffers	5 kVA	3 kVA
Output powerDiffers	4500 W	2700 W
Waveform	Sine	Sine
Input operation voltage (min)Known for one	Unknown — not stated by the source	100 V
Input operation voltage (max)Known for one	Unknown — not stated by the source	275 V
Input frequencyKnown for one	Unknown — not stated by the source	40/70 Hz
Output operation voltage (min)Known for one	Unknown — not stated by the source	220 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	240 V
EfficiencyKnown for one	Unknown — not stated by the source	92%
Emergency Power Off (EPO)Known for one	Unknown — not stated by the source	Yes
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesKnown for one	Unknown — not stated by the source	C13 coupler, C19 coupler
AC outlets quantityKnown for one	Unknown — not stated by the source	10 AC outlet(s)
USB port	Yes	Yes
USB port type	USB Type-B	USB Type-B
Serial interfaceKnown for one	Unknown — not stated by the source	Yes
Serial interface typeDiffers	RJ-45	RS-232
Ethernet LAN (RJ-45) portsDiffers	2	1
Emergency Power Off (EPO) connectorKnown for one	Unknown — not stated by the source	Yes
SmartSlot	Yes	Yes
Cabling technologyKnown for one	10/100Base-T	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Sealed Lead Acid (VRLA)
Design1 differ
Form factor	Rackmount	Rackmount
Product colour	Black	Black
Rack capacityDiffers	3U	2U
Display type	LCD	LCD
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	432 mm
DepthKnown for one	Unknown — not stated by the source	635 mm
HeightKnown for one	Unknown — not stated by the source	85 mm
WeightKnown for one	Unknown — not stated by the source	31.3 kg

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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