Product comparison · 2 kvm switches

StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio vs StarTech.com USB221EXT KVM switch

4specifications compared
2differ
2identical
41known for one product only

Key differences

Weight
- 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio:1.75 kg
- USB221EXT KVM switch:300 g
Package weight
- 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio:1.24 kg
- USB221EXT KVM switch:1.54 kg

Side by side

Differences highlightedShow differences only

Comparison of SV431DVIUAHR, USB221EXT
45 specifications	A StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio Model SV431DVIUAHR View product	B StarTech.com USB221EXT KVM switch Model USB221EXT View product
Ports & interfacesidentical
Number of computers controlledKnown for one	4	Unknown — not stated by the source
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeKnown for one	DVI-I	Unknown — not stated by the source
DVI-I ports quantityKnown for one	5	Unknown — not stated by the source
Console portsKnown for one	3.5mm headphone, 3.5mm mic, DVI-I, USB A	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
Audio connectionsKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Maximum resolutionKnown for one	3840 x 2400 pixels	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Daisy chainKnown for one	No	Unknown — not stated by the source
Number of usersKnown for one	1 user(s)	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	64000 h	Unknown — not stated by the source
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	110-240 V	Unknown — not stated by the source
Input currentKnown for one	0.4 A	Unknown — not stated by the source
Output voltageKnown for one	5 V	Unknown — not stated by the source
Output currentKnown for one	2 A	Unknown — not stated by the source
Power plug typeKnown for one	Type M	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
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	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	220 mm	Unknown — not stated by the source
DepthKnown for one	130 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
WeightDiffers	1.75 kg	300 g
Packaging data1 differ
Package widthKnown for one	95 mm	Unknown — not stated by the source
Package depthKnown for one	411 mm	Unknown — not stated by the source
Package heightKnown for one	214 mm	Unknown — not stated by the source
Package weightDiffers	1.24 kg	1.54 kg
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Rubber feetKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Audio supportKnown for one	Yes	Unknown — not stated by the source
IP controlKnown for one	No	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	107 x 84 x 34 mm
Ports quantityKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	4 pin USB (Type B) RJ-45 6 pin USB (Type A)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176200	Unknown — not stated by the source

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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