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Product comparison · 2 kvm switches

ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant) vs ATEN 2-Port 8K HDMI Switch

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  • 22specifications compared
  • 17differ
  • 5identical
  • 31known for one product only

Key differences

The ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant) has 5 more HDMI ports quantity than the ATEN 2-Port 8K HDMI Switch (8 vs 3). The ATEN 2-Port 8K HDMI Switch has 3 K Ultra HD more HD type than the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant) (8K Ultra HD vs 5K Ultra HD). The ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant) has 0.2 A more input current than the ATEN 2-Port 8K HDMI Switch (1.2 A vs 1 A). Only the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant) has rack mounting. Keyboard port type: USB on the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant), No on the ATEN 2-Port 8K HDMI Switch.

  • Keyboard port type
    • USB
    • No
  • Mouse port type
    • USB
    • No
  • Video port type
    • HDMI/DisplayPort
    • HDMI
  • HDMI ports quantity
    • 8
    • 3
  • HD type
    • 5K Ultra HD
    • 8K Ultra HD
  • Maximum resolution
    • 5120 x 2880 pixels
    • 7680 x 4320 pixels
  • Rack mounting
    • Yes
    • No
  • Housing material
    • Metal
    • Polycarbonate (PC)

Side by side

Differences highlightedShow differences only
53 specifications
A

ATEN

4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch with CAC (PSD PP v4.0 Compliant)

Model CS1144DPH4C

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B

ATEN

2-Port 8K HDMI Switch

Model VS5821-AT

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Ports & interfaces4 differ
Number of computers controlledKnown for one4
Keyboard port typeDiffersUSBNo
Mouse port typeDiffersUSBNo
Video port typeDiffersHDMI/DisplayPortHDMI
HDMI ports quantityDiffers83
DisplayPorts quantityKnown for one8
USB 2.0 Type-B ports quantityKnown for one8
Console USB ports quantityKnown for one2
Console portsKnown for oneDisplayPort, HDMI, USB A
Console DisplayPorts ports quantityKnown for one2
Console HDMI ports quantityKnown for one2
USB 2.0 ports quantityKnown for one1
Audio connectionsKnown for oneYes
Headphone outputsKnown for one5
RJ-11 ports quantityKnown for one1
DC-in jackKnown for oneYes
USB connector typeKnown for oneUSB Type-C
Performance2 differ
HD typeDiffers5K Ultra HD8K Ultra HD
Maximum resolutionDiffers5120 x 2880 pixels7680 x 4320 pixels
Maximum refresh rateKnown for one144 Hz
Video bandwidthKnown for one60 Hz
Data transfer rate (max)Known for one48 Gbit/s
HDCPKnown for oneYes
HDCP versionKnown for one2.3
Maximum operating distanceKnown for one1.5 m
Design3 differ
Rack mountingDiffersYesNo
Product colourBlackBlack
Housing materialDiffersMetalPolycarbonate (PC)
LED indicatorsDiffersPower, Key lockYes
Push buttonKnown for oneYes
Displayidentical
Built-in displayNoNo
Power3 differ
Power sourceDiffersDCUSB
Input voltageDiffers100 - 240 V5 V
AC input frequencyKnown for one50 - 60 Hz
Input currentDiffers1.2 A1 A
External power adapterKnown for oneYes
Power consumption (typical)Known for one29.16 W
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °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
WidthDiffers144.9 mm56.5 mm
DepthDiffers245 mm61 mm
HeightDiffers60 mm15.2 mm
WeightDiffers1.57 kg30 g
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Rubber feetKnown for oneYes
Cables includedKnown for oneUSB Type-A to USB Type-C
Quick installation guideKnown for oneYes
Logistics data1 differ
Country of originDiffersTaiwanChina
Harmonized System (HS) codeKnown for one85437090
Products per master (outer) caseKnown for one20 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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