Product comparison · 2 uninterruptible power supplies (upss)

APC BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA vs APC BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA

Key differences

Output power capacity
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:0.45 kVA
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:0.9 kVA
Output power
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:255 W
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:480 W
Waveform
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:Square
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:Sine
Input operation voltage (min)
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:88 V
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:92 V
Surge energy rating
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:180 J
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:354 J
AC outlet types
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:NEMA 5–15R, NEMA 5-15R
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:NEMA 5–15R
AC outlets quantity
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:6 AC outlet(s)
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:9 AC outlet(s)
Storage temperature (T-T)
- BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA:-20 - 50 °C
- BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA:-15 - 45 °C

Differences highlightedShow differences only

Comparison of BN450M, BN900M
37 specifications	A APC BN450M uninterruptible power supply (UPS) Standby (Offline) 0.45 kVA Model BN450M View product	B APC BN900M uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA Model BN900M View product
Features6 differ
Output power capacityDiffers	0.45 kVA	0.9 kVA
Output powerDiffers	255 W	480 W
WaveformDiffers	Square	Sine
Input operation voltage (min)Differs	88 V	92 V
Maximum currentKnown for one	5 A	Unknown — not stated by the source
Surge energy ratingDiffers	180 J	354 J
Audible alarm modesDiffers	Alarm when on battery, Low battery alarm	Alarm when on battery, Low battery alarm, Overload alarm
Ports & interfaces2 differ
AC outlet typesDiffers	NEMA 5–15R, NEMA 5-15R	NEMA 5–15R
AC outlets quantityDiffers	6 AC outlet(s)	9 AC outlet(s)
Operational conditions1 differ
Storage temperature (T-T)Differs	-20 - 50 °C	-15 - 45 °C
Certificatesidentical
CertificationKnown for one	California (CEC) Battery Charger, cTUVus, ENERGY STAR (USA), FCC Part 15 Class B	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	253 mm	327 mm
HeightDiffers	140 mm	139 mm
WeightDiffers	2.6 kg	4.1 kg
Packaging data4 differ
Package widthDiffers	315 mm	416 mm
Package depthDiffers	140 mm	168 mm
Package heightDiffers	220 mm	196 mm
Package weightDiffers	3 kg	4.4 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.