Product comparison · 2 kvm switches

StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K vs StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K

43specifications compared
12differ
31identical
3known for one product only

Key differences

The StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K has 2 more DisplayPorts quantity than the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K (4 vs 2). The StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K has 4 more USB 2.0 Type-B ports quantity than the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K (8 vs 4). The StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K has 2 more microphone inputs than the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K (4 vs 2). Console ports: 3.5mm headphone, HDMI, USB A on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K, 3.5mm headphone, DisplayPort, USB A on the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K. Products per master (outer) case: 13 pc(s) on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K, 8 pc(s) on the StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K.

DisplayPorts quantity
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:2
- Secure 4-Port KVM Switch, DisplayPort, 4K:4
USB 2.0 Type-B ports quantity
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:4
- Secure 4-Port KVM Switch, DisplayPort, 4K:8
Number of microphone inputs
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:2
- Secure 4-Port KVM Switch, DisplayPort, 4K:4
Depth
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:224 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:320 mm
Height
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:67 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:45 mm
Weight
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:1.7 kg
- Secure 4-Port KVM Switch, DisplayPort, 4K:1.8 kg
Package width
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:318 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:419 mm
Package depth
- Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K:241 mm
- Secure 4-Port KVM Switch, DisplayPort, 4K:292 mm

Side by side

Differences highlightedShow differences only

Comparison of CK4-PM102C, CK4-PS104C
46 specifications	A StarTech.com Secure 2-Port Dual-Monitor KVM Switch, 1x DisplayPort In to 2x HDMI Out, 4K Model CK4-PM102C View product	B StarTech.com Secure 4-Port KVM Switch, DisplayPort, 4K Model CK4-PS104C View product
Ports & interfaces4 differ
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port type	DisplayPort	DisplayPort
DisplayPorts quantityDiffers	2	4
USB 2.0 Type-B ports quantityDiffers	4	8
Console USB ports quantity	3	3
Console portsDiffers	3.5mm headphone, HDMI, USB A	3.5mm headphone, DisplayPort, USB A
Console HDMI ports quantityKnown for one	2	Unknown — not stated by the source
Audio connections	Yes	Yes
Headphone outputs	1	1
Number of microphone inputsDiffers	2	4
DC-in jack	Yes	Yes
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
HD type	4K Ultra HD	4K Ultra HD
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
Daisy chain	No	No
Maximum refresh rate	30 Hz	30 Hz
Audio channels	2.0	2.0
Number of displays supported	2	2
Designidentical
Rack mounting	No	No
Product colour	Black	Black
Housing materialKnown for one	Metal	Unknown — not stated by the source
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
Sustainability1 differ
Compliance certificatesDiffers	Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS	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 & dimensions3 differ
Width	170 mm	170 mm
DepthDiffers	224 mm	320 mm
HeightDiffers	67 mm	45 mm
WeightDiffers	1.7 kg	1.8 kg
Packaging data3 differ
Package widthDiffers	318 mm	419 mm
Package depthDiffers	241 mm	292 mm
Package heightDiffers	102 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	13 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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