Product comparison · 2 kvm switches

StarTech.com Secure 4-Port Quad-Monitor 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, DisplayPort, 4K

43specifications compared
11differ
32identical
5known for one product only

Key differences

The StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA has 30 Hz more maximum refresh rate than the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K (60 Hz vs 30 Hz). The StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA has 3 more displays supported than the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K (4 vs 1). The StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA has 80 mm more height than the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K (125 mm vs 45 mm). Video port type: DVI-I on the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, DisplayPort on the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K. Console ports: 3.5mm headphone, DVI-I, USB A on the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, 3.5mm headphone, DisplayPort, USB A on the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K.

Video port type
- Secure 4-Port Quad-Monitor 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, DisplayPort, 4K:DisplayPort
HD type
- Secure 4-Port Quad-Monitor 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, DisplayPort, 4K:4K Ultra HD
Maximum resolution
- Secure 4-Port Quad-Monitor 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, DisplayPort, 4K:3840 x 2160 pixels
Maximum refresh rate
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:60 Hz
- Secure 4-Port KVM Switch, DisplayPort, 4K:30 Hz
Number of displays supported
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:4
- Secure 4-Port KVM Switch, DisplayPort, 4K:1
Height
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:125 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:45 mm
Package width
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:406 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:419 mm
Package depth
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:267 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:292 mm

Side by side

Differences highlightedShow differences only

Comparison of CK4-D404C, CK4-P104C
48 specifications	A StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA Model CK4-D404C View product	B StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K Model CK4-P104C 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	DisplayPort
DVI-I ports quantityKnown for one	16	Unknown — not stated by the source
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, USB A
Console DVI-I ports quantityKnown for one	4	Unknown — not stated by the source
Audio connections	Yes	Yes
Headphone outputs	1	1
Number of microphone inputs	4	4
DC-in jack	Yes	Yes
DisplayPorts quantityKnown for one	Unknown — not stated by the source	4
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	1
Performance4 differ
HD typeDiffers	WQXGA	4K Ultra HD
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Daisy chain	No	No
Maximum refresh rateDiffers	60 Hz	30 Hz
Audio channels	2.0	2.0
Number of displays supportedDiffers	4	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
Sustainabilityidentical
Compliance certificates	Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)	Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
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	125 mm	45 mm
Weight	1.9 kg	1.9 kg
Packaging data3 differ
Package widthDiffers	406 mm	419 mm
Package depthDiffers	267 mm	292 mm
Package heightDiffers	178 mm	114 mm
Other featuresidentical
IP control	No	No
Logistics data1 differ
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) caseDiffers	5 pc(s)	8 pc(s)

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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