Product comparison · 2 interface cards/adapters

APC Smart-UPS VT Parallel Maintenance Bypass Kit vs StarTech.com 4 Port ExpressCard 16C950 Serial Card

2specifications compared
1differ
1identical
16known for one product only

Key differences

Host interface
- Smart-UPS VT Parallel Maintenance Bypass Kit:Parallel
- 4 Port ExpressCard 16C950 Serial Card:CardBus

Side by side

Differences highlightedShow differences only

Comparison of Smart-UPS VT Parallel Maintenance Bypass Kit, 4 Port ExpressCard 16C950 Serial Card
18 specifications	A APC Smart-UPS VT Parallel Maintenance Bypass Kit View product	B StarTech.com 4 Port ExpressCard 16C950 Serial Card View product
Ports & interfaces1 differ
Host interfaceDiffers	Parallel	CardBus
Serial ports quantityKnown for one	Unknown — not stated by the source	4
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-50 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	470 mm	Unknown — not stated by the source
DepthKnown for one	230 mm	Unknown — not stated by the source
HeightKnown for one	70 mm	Unknown — not stated by the source
WeightKnown for one	1.73 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	1.91 kg	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	483 x 279 x 203 mm	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	0.9 Mbit/s
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP & XP 64-bit/2003 Server & 2003 64-bit/Vista & Vista 64-bit
I/O portsKnown for one	Unknown — not stated by the source	4 - DB9 M

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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