Product comparison · 2 kvm switches

StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA vs StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K

42specifications compared
5differ
37identical
7known for one product only

Key differences

The StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA has 1 mm more height than the StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K (45 mm vs 44 mm). Video port type: DVI-I on the StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, HDMI/DisplayPort on the StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K. HD type: WQXGA on the StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, 4K Ultra HD on the StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K. Maximum resolution: 2560 x 1600 pixels on the StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, 3840 x 2160 pixels on the StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K.

Video port type
- Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:DVI-I
- Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K:HDMI/DisplayPort
HD type
- Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:WQXGA
- Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K:4K Ultra HD
Maximum resolution
- Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:2560 x 1600 pixels
- Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K:3840 x 2160 pixels
Height
- Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:45 mm
- Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K:44 mm

Side by side

Differences highlightedShow differences only

Comparison of CK4-D104C, CK4-HP104C
49 specifications	A StarTech.com Secure 4-Port KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA Model CK4-D104C View product	B StarTech.com Secure 4-Port KVM Switch, HDMI or DisplayPort, 4K Model CK4-HP104C View product
Ports & interfaces2 differ
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeDiffers	DVI-I	HDMI/DisplayPort
HDMI ports quantityKnown for one	Unknown — not stated by the source	4
DisplayPorts quantityKnown for one	Unknown — not stated by the source	4
USB 2.0 Type-B ports quantity	8	8
Console USB ports quantity	3	3
Console portsDiffers	3.5mm headphone, DVI-I, USB A	3.5mm headphone, DisplayPort, HDMI, USB A
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	1
Console HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Audio connections	Yes	Yes
Headphone outputs	1	1
Number of microphone inputs	4	4
DC-in jack	Yes	Yes
DVI-D ports quantityKnown for one	4	Unknown — not stated by the source
Console DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
HD typeDiffers	WQXGA	4K Ultra HD
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
Daisy chain	No	No
Maximum refresh rate	60 Hz	60 Hz
Audio channels	2.0	2.0
Number of displays supported	1	1
Designidentical
Rack mounting	No	No
Product colour	Black	Black
Housing material	Metal	Metal
Maximum cable length	6 m	6 m
LED indicators	Yes	Yes
Push button	Yes	Yes
Hot keys	No	No
Displayidentical
Built-in display	No	No
On Screen Display (OSD)	No	No
Poweridentical
Power source	DC	DC
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%	0 - 80%
Weight & dimensions1 differ
Width	170 mm	170 mm
Depth	320 mm	320 mm
HeightDiffers	45 mm	44 mm
Weight	1.9 kg	1.9 kg
Packaging dataidentical
Package width	419 mm	419 mm
Package depth	292 mm	292 mm
Package height	114 mm	114 mm
Other featuresidentical
IP control	No	No
Logistics dataidentical
Master (outer) case width	610 mm	610 mm
Master (outer) case length	457 mm	457 mm
Master (outer) case height	457 mm	457 mm
Products per master (outer) case	8 pc(s)	8 pc(s)
Sustainabilityidentical
Compliance certificatesKnown for one	Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)	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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