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Product comparison · 2 kvm switches

StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA vs StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K

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  • 41specifications compared
  • 6differ
  • 35identical
  • 7known for one product only

Key differences

The StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA has 30 Hz more maximum refresh rate than the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K (60 Hz vs 30 Hz). Video port type: DVI-I on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA, DisplayPort on the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K. Console ports: 3.5mm headphone, DVI-I, USB A on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA, 3.5mm headphone, HDMI, USB A on the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K. HD type: WQXGA on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA, 4K Ultra HD on the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K. Maximum resolution: 2560 x 1600 pixels on the StarTech.com Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA, 3840 x 2160 pixels on the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K.

  • Video port type
    • DVI-I
    • DisplayPort
  • HD type
    • WQXGA
    • 4K Ultra HD
  • Maximum resolution
    • 2560 x 1600 pixels
    • 3840 x 2160 pixels
  • Maximum refresh rate
    • 60 Hz
    • 30 Hz

Side by side

Differences highlightedShow differences only
48 specifications
A

StarTech.com

Secure 2-Port Dual-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA

Model CK4-D202C

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B

StarTech.com

Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K

Model CK4-PM202C

View product
Ports & interfaces2 differ
Video port typeDiffersDVI-IDisplayPort
DVI-I ports quantityKnown for one4
Console portsDiffers3.5mm headphone, DVI-I, USB A3.5mm headphone, HDMI, USB A
Console DVI-I ports quantityKnown for one2
DisplayPorts quantityKnown for one4
Console HDMI ports quantityKnown for one4
Performance3 differ
HD typeDiffersWQXGA4K Ultra HD
Maximum resolutionDiffers2560 x 1600 pixels3840 x 2160 pixels
Plug and PlayKnown for oneYes
Maximum refresh rateDiffers60 Hz30 Hz
Number of displays supportedKnown for one2
Sustainability1 differ
Compliance certificatesDiffersFederal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS
Other featuresidentical
IP controlKnown for oneNo

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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