Product comparison · 2 kvm switches

StarTech.com Secure 4-Port Dual-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 Dual-Monitor KVM Switch, DisplayPort, 4K

42specifications compared
9differ
33identical
6known for one product only

Key differences

Video port type
- Secure 4-Port Dual-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 Dual-Monitor KVM Switch, DisplayPort, 4K:DisplayPort
USB 2.0 Type-B ports quantity
- Secure 4-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:8
- Secure 4-Port Dual-Monitor KVM Switch, DisplayPort, 4K:4
Console USB ports quantity
- Secure 4-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:3
- Secure 4-Port Dual-Monitor KVM Switch, DisplayPort, 4K:2
HD type
- Secure 4-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:QXGA
- Secure 4-Port Dual-Monitor KVM Switch, DisplayPort, 4K:4K Ultra HD
Maximum resolution
- Secure 4-Port Dual-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 Dual-Monitor KVM Switch, DisplayPort, 4K:3840 x 2160 pixels
Maximum refresh rate
- Secure 4-Port Dual-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 Dual-Monitor KVM Switch, DisplayPort, 4K:30 Hz
Height
- Secure 4-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:69 mm
- Secure 4-Port Dual-Monitor KVM Switch, DisplayPort, 4K:68 mm

Side by side

Differences highlightedShow differences only

Comparison of CK4-D204C, CK4-P204
48 specifications	A StarTech.com Secure 4-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA Model CK4-D204C View product	B StarTech.com Secure 4-Port Dual-Monitor KVM Switch, DisplayPort, 4K Model CK4-P204 View product
Ports & interfaces4 differ
Video port typeDiffers	DVI-I	DisplayPort
DVI-D ports quantityKnown for one	8	Unknown — not stated by the source
USB 2.0 Type-B ports quantityDiffers	8	4
Console USB ports quantityDiffers	3	2
Console portsDiffers	3.5mm headphone, DVI-I, USB A	3.5mm headphone, DisplayPort, USB A
Console DVI-I ports quantityKnown for one	2	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	8
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	2
Performance3 differ
HD typeDiffers	QXGA	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
Maximum refresh rateDiffers	60 Hz	30 Hz
Audio channelsKnown for one	Unknown — not stated by the source	2.0
Sustainability1 differ
Compliance certificatesDiffers	Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS	Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
Weight & dimensions1 differ
HeightDiffers	69 mm	68 mm

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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