Product comparison · 2 uninterruptible power supplies (upss)

APC SC450RMI1U + WBEXTWAR3YR-SP-01 vs APC SC620I + WBEXTWAR3YR-SP-01

Key differences

Output power capacity
- SC450RMI1U + WBEXTWAR3YR-SP-01:0.45 kVA
- SC620I + WBEXTWAR3YR-SP-01:0.62 kVA
Output power
- SC450RMI1U + WBEXTWAR3YR-SP-01:280 W
- SC620I + WBEXTWAR3YR-SP-01:390 W
Input operation voltage (min)
- SC450RMI1U + WBEXTWAR3YR-SP-01:151 V
- SC620I + WBEXTWAR3YR-SP-01:195 V
Input operation voltage (max)
- SC450RMI1U + WBEXTWAR3YR-SP-01:302 V
- SC620I + WBEXTWAR3YR-SP-01:265 V
Emergency Power Off (EPO)
- SC450RMI1U + WBEXTWAR3YR-SP-01:O
- SC620I + WBEXTWAR3YR-SP-01:No
Noise level
- SC450RMI1U + WBEXTWAR3YR-SP-01:38 dB
- SC620I + WBEXTWAR3YR-SP-01:45 dB
Battery recharge time
- SC450RMI1U + WBEXTWAR3YR-SP-01:5 h
- SC620I + WBEXTWAR3YR-SP-01:5.5 h
Form factor
- SC450RMI1U + WBEXTWAR3YR-SP-01:Rackmount/Tower
- SC620I + WBEXTWAR3YR-SP-01:Compact

Differences highlightedShow differences only

Comparison of SC450RMI1U + WBEXTWAR3YR-SP-01, SC620I + WBEXTWAR3YR-SP-01
40 specifications	A APC SC450RMI1U + WBEXTWAR3YR-SP-01 View product	B APC SC620I + WBEXTWAR3YR-SP-01 View product
Features6 differ
Output power capacityDiffers	0.45 kVA	0.62 kVA
Output powerDiffers	280 W	390 W
Input operation voltage (min)Differs	151 V	195 V
Input operation voltage (max)Differs	302 V	265 V
Emergency Power Off (EPO)Differs	O	No
Input current Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	5%
Noise levelDiffers	38 dB	45 dB
Audible alarm(s)Known for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery recharge timeDiffers	5 h	5.5 h
Design1 differ
Form factorDiffers	Rackmount/Tower	Compact
Rack capacityKnown for one	1U	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	432 mm	119 mm
DepthDiffers	383 mm	375 mm
HeightDiffers	44 mm	168 mm
WeightDiffers	10.2 kg	12.3 kg
Packaging data4 differ
Package widthDiffers	476 mm	262 mm
Package depthDiffers	589 mm	508 mm
Package heightDiffers	164 mm	318 mm
Package weightDiffers	11.7 kg	13.2 kg
Other features1 differ
Battery typeDiffers	RBC18	RBC4

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.