Product comparison · 2 uninterruptible power supplies (upss)

APC S10BLK uninterruptible power supply (UPS) 1.44 kVA vs APC S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s)

30specifications compared
3differ
27identical
8known for one product only

Key differences

Output power capacity
- S10BLK uninterruptible power supply (UPS) 1.44 kVA:1.44 kVA
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):1.8 kVA
Weight
- S10BLK uninterruptible power supply (UPS) 1.44 kVA:25 kg
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):28.2 kg
Package weight
- S10BLK uninterruptible power supply (UPS) 1.44 kVA:33.6 kg
- S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s):34.5 kg

Side by side

Differences highlightedShow differences only

Comparison of S10BLK, S20BLK
38 specifications	A APC S10BLK uninterruptible power supply (UPS) 1.44 kVA Model S10BLK View product	B APC S20BLK uninterruptible power supply (UPS) 1.8 kVA 12 AC outlet(s) Model S20BLK View product
Features1 differ
Output power capacityDiffers	1.44 kVA	1.8 kVA
Output powerKnown for one	1000 W	Unknown — not stated by the source
Input frequency	50/60 Hz	50/60 Hz
Maximum currentKnown for one	15 A	Unknown — not stated by the source
EMI/RFI noise filtering	Yes	Yes
Ports & interfacesidentical
AC outlet types	NEMA 5–15R	NEMA 5–15R
Power plug	C14 coupler	C14 coupler
AC outlets quantity	12 AC outlet(s)	12 AC outlet(s)
USB 2.0 ports quantity	1	1
Modem (RJ-11) ports	3	3
RS-232 portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Designidentical
Form factor	Rackmount	Rackmount
Product colour	Black	Black
Rack capacity	3U	3U
Cable length	3 m	3 m
Display type	LCD	LCD
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-15 - 45 °C	-15 - 45 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	0 - 3000 m	0 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 15000 m
Certificatesidentical
Certification	CSA, FCC 15 B, UL 1778	CSA, FCC 15 B, UL 1778
Weight & dimensions1 differ
Width	432 mm	432 mm
Depth	483 mm	483 mm
Height	133 mm	133 mm
WeightDiffers	25 kg	28.2 kg
Packaging data1 differ
Package weightDiffers	33.6 kg	34.5 kg
Other featuresidentical
Input connection type	IEC-320 C14	IEC-320 C14
Dimensions (WxDxH)	432 x 483 x 133 mm	432 x 483 x 133 mm
Nominal input voltage	120 V	120 V
Operating temperature (T-T)	32 - 104 °F	32 - 104 °F
Package dimensions (WxDxH)	513 x 594 x 335 mm	513 x 594 x 335 mm
Dimensions (W x D x H) (imperial)Known for one	431.8 x 482.6 x 133.3 mm (17 x 19 x 5.25")	Unknown — not stated by the source
Weight (imperial)Known for one	24.9 kg (55 lbs)	Unknown — not stated by the source
Output connectionsKnown for one	Unknown — not stated by the source	NEMA 5–15R

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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