Product comparison · 2 kvm switches

ATEN CS221 KVM switch vs Vertiv DVI 2-port

9specifications compared
6differ
3identical
14known for one product only

Key differences

Keyboard port type
- CS221 KVM switch:PS/2
- DVI 2-port:USB
Mouse port type
- CS221 KVM switch:PS/2
- DVI 2-port:USB
Maximum resolution
- CS221 KVM switch:1024 x 768 pixels
- DVI 2-port:1920 x 1200 pixels
Operating temperature (T-T)
- CS221 KVM switch:0 - 50 °C
- DVI 2-port:0 - 40 °C
Weight
- CS221 KVM switch:1.2 kg
- DVI 2-port:900 g
Dimensions (WxDxH)
- CS221 KVM switch:152 x 52 x 224 mm
- DVI 2-port:139.7 x 101.6 x 43 mm

Side by side

Differences highlightedShow differences only

Comparison of CS221, DVI 2-port
23 specifications	A ATEN CS221 KVM switch Model CS221 View product	B Vertiv DVI 2-port View product
Ports & interfaces2 differ
Keyboard port typeDiffers	PS/2	USB
Mouse port typeDiffers	PS/2	USB
Video port typeKnown for one	VGA	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Performance1 differ
Maximum resolutionDiffers	1024 x 768 pixels	1920 x 1200 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
CertificationKnown for one	Unknown — not stated by the source	EN55022 Class B, EN55024,61000-3-2,6100-3-3, FCC 15 Class B, CE
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Power consumption (typical)Known for one	1.8 W	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.2 kg	900 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Connectivity technology	Wired	Wired
Compatible operating systemsKnown for one	Windows 2000/XP/Vista Linux	Unknown — not stated by the source
Dimensions (WxDxH)Differs	152 x 52 x 224 mm	139.7 x 101.6 x 43 mm
Ports quantity	2	2
Display resolution at frequencyKnown for one	Unknown — not stated by the source	1920 x 1200 @ 60Hz

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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