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Product comparison · 2 kvm switches

ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch vs 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

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  • 14specifications compared
  • 8differ
  • 6identical
  • 48known for one product only

Key differences

The 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 has 2 more computers controlled than the ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch (4 vs 2). The ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch has 1 more console USB ports quantity than the 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 (4 vs 3). The ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch has 84 Hz more maximum refresh rate than the 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 (144 Hz vs 60 Hz). Only the ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch has hot keys. Video port type: HDMI/USB on the ACT 2-Port USB-C/HDMI 4K@60Hz KVM switch, DVI-I on the 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.

  • Number of computers controlled
    • 2
    • 4
  • Video port type
    • HDMI/USB
    • DVI-I
  • Console USB ports quantity
    • 4
    • 3
  • HD type
    • 3K
    • QXGA
  • Maximum resolution
    • 3840 x 2160 pixels
    • 2560 x 1600 pixels
  • Maximum refresh rate
    • 144 Hz
    • 60 Hz
  • Hot keys
    • Yes
    • No

Side by side

Differences highlightedShow differences only
62 specifications
A

ACT

2-Port USB-C/HDMI 4K@60Hz KVM switch

Model AC7922

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B

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

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Ports & interfaces4 differ
Number of computers controlledDiffers24
Keyboard port typeUSBUSB
Mouse port typeUSBUSB
Video port typeDiffersHDMI/USBDVI-I
DVI-D ports quantityKnown for one8
USB 2.0 Type-B ports quantityKnown for one8
Console USB ports quantityDiffers43
Console portsDiffers3.5mm headphone, HDMI, USB A3.5mm headphone, DVI-I, USB A
Console DVI-I ports quantityKnown for one2
Audio connectionsKnown for oneYes
Headphone outputsKnown for one1
Number of microphone inputsKnown for one4
DC-in jackYesYes
HDMI ports quantityKnown for one2
HDMI versionKnown for one2.0
DisplayPort versionKnown for one1.4
USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one4
Console HDMI ports quantityKnown for one1
Performance3 differ
HD typeDiffers3KQXGA
Maximum resolutionDiffers3840 x 2160 pixels2560 x 1600 pixels
Plug and PlayKnown for oneYes
Daisy chainKnown for oneNo
Maximum refresh rateDiffers144 Hz60 Hz
Number of displays supportedKnown for one2
HDCPKnown for oneYes
HDCP versionKnown for one2.3
Design1 differ
Rack mountingKnown for oneNo
Product colourBlackBlack
Housing materialKnown for oneMetal
Maximum cable lengthKnown for one6 m
LED indicatorsKnown for oneYes
Push buttonKnown for oneYes
Hot keysDiffersYesNo
Displayidentical
Built-in displayNoNo
On Screen Display (OSD)Known for oneNo
Poweridentical
Power sourceDCDC
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery revisionKnown for one3.0
USB Power Delivery up toKnown for one100 W
Sustainabilityidentical
Compliance certificatesKnown for oneTrade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one0 - 80%
Weight & dimensionsidentical
WidthKnown for one170 mm
DepthKnown for one320 mm
HeightKnown for one69 mm
WeightKnown for one1.9 kg
Packaging dataidentical
Package widthKnown for one419 mm
Package depthKnown for one292 mm
Package heightKnown for one114 mm
Package typeKnown for oneBox
Other featuresidentical
IP controlKnown for oneNo
Logistics dataidentical
Master (outer) case widthKnown for one610 mm
Master (outer) case lengthKnown for one457 mm
Master (outer) case heightKnown for one457 mm
Products per master (outer) caseKnown for one8 pc(s)
Packaging contentidentical
Cables includedKnown for oneHDMI, IR, USB Type-A to USB Type-B, USB Type-C to USB Type-C
AC adapter includedKnown for oneYes
Quick installation guideKnown for oneYes
Remote control includedKnown for oneYes

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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