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Product comparison · 2 kvm switches

ATEN CS1924 KVM switch Rack mounting Black vs Vertiv Avocent SC840D-201 KVM switch Black

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  • 31specifications compared
  • 18differ
  • 13identical
  • 31known for one product only

Key differences

  • Keyboard port type
    • USB
    • USB, PS/2
  • Mouse port type
    • USB
    • USB, PS/2
  • Video port type
    • DisplayPort
    • HDMI/DisplayPort
  • USB connector type
    • USB Type-A
    • USB Type-A, USB Type-B
  • Headphone outputs
    • 4
    • 5
  • Maximum resolution
    • 4096 x 2160 pixels
    • 3840 x 2160 pixels
  • Firmware upgradeable
    • Yes
    • No
  • Housing material
    • Metal, Plastic
    • Plastic, Steel

Side by side

Differences highlightedShow differences only
62 specifications
A

ATEN

CS1924 KVM switch Rack mounting Black

Model CS1924

View product
B

Vertiv

Avocent SC840D-201 KVM switch Black

Model SC840D-201

View product
Ports & interfaces6 differ
Number of computers controlled44
Keyboard port typeDiffersUSBUSB, PS/2
Mouse port typeDiffersUSBUSB, PS/2
Video port typeDiffersDisplayPortHDMI/DisplayPort
HDMI ports quantityKnown for one1
DisplayPorts quantity44
DisplayPort version1.21.2
Console USB ports quantity22
Console portsDiffers3.5mm headphone, 3.5mm mic, DisplayPort, USB AUSB A
USB connector typeDiffersUSB Type-AUSB Type-A, USB Type-B
PS/2 ports quantityKnown for one2
Audio connectionsYesYes
Headphone outputsDiffers45
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Number of microphone inputsKnown for one2
DC-in jackKnown for oneYes
Networkidentical
Ethernet LANKnown for oneNo
Performance2 differ
HD type4K Ultra HD4K Ultra HD
Maximum resolutionDiffers4096 x 2160 pixels3840 x 2160 pixels
Plug and PlayKnown for oneYes
Number of usersKnown for one1 user(s)
Firmware upgradeableDiffersYesNo
Video bandwidthKnown for one60 Hz
Scan intervalKnown for one1,99 s
HDCPKnown for oneYes
Hot-Plug supportKnown for oneYes
Power on detectionKnown for oneYes
Design1 differ
Rack mountingYesYes
Product colourBlackBlack
Housing materialDiffersMetal, PlasticPlastic, Steel
LED indicatorsYesYes
Display switch buttonKnown for oneYes
Push buttonYesYes
CertificationKnown for oneCE, RCM, FCC class B, VCCI, TUV US, TUV Canada
Rack capacityKnown for one1U
Hot keysKnown for oneYes
Keyboard languageKnown for oneEnglish, French, German, Japanese
Displayidentical
Built-in displayNoNo
Power3 differ
Power sourceDiffersDCAC
Input voltageDiffers5 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one1.2 A
Compatible power plug typesKnown for oneUK
Power consumption (typical)Differs14.2 W35 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)0 - 80%0 - 80%
Storage relative humidity (H-H)Known for one0 - 80%
Weight & dimensions4 differ
WidthDiffers270 mm342 mm
DepthDiffers88 mm125 mm
HeightDiffers55.5 mm56 mm
WeightDiffers910 g1.85 kg
Packaging content1 differ
Drivers includedKnown for oneNo
ManualDiffersYesNo
Quick installation guideKnown for oneYes
Rack mount kitKnown for oneNo
Rubber feetKnown for oneYes
Software includedKnown for oneNo
Cables includedKnown for oneAudio (3.5mm), DC, DisplayPort, USB
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown 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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