Product comparison · 2 kvm switches

ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) vs StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K

29specifications compared
16differ
13identical
27known for one product only

Key differences

The ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) has 2 more computers controlled than the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K (4 vs 2). The ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) has 4 more DisplayPorts quantity than the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K (8 vs 4). The StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K has 1 more console USB ports quantity than the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) (3 vs 2). Only the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) has rack mounting. Video port type: HDMI/DisplayPort on the ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant), DisplayPort on the StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K.

Number of computers controlled
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):4
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:2
Video port type
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):HDMI/DisplayPort
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:DisplayPort
DisplayPorts quantity
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):8
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:4
Console USB ports quantity
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):2
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:3
Console ports
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):DisplayPort, HDMI, USB A
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:3.5mm headphone, HDMI, USB A
Console HDMI ports quantity
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):2
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:4
Headphone outputs
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):5
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:1
HD type
- 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant):5K Ultra HD
- Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K:4K Ultra HD

Side by side

Differences highlightedShow differences only

Comparison of CS1144DPH4, CK4-PM202C
56 specifications	A ATEN 4-Port USB 5K DisplayPort/HDMI Dual Display Universal Secure KVM Switch (PSD PP v4.0 Compliant) Model CS1144DPH4 View product	B StarTech.com Secure 2-Port Quad-Monitor KVM Switch, 2x DisplayPort In to 4x HDMI Out, 4K Model CK4-PM202C View product
Ports & interfaces7 differ
Number of computers controlledDiffers	4	2
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeDiffers	HDMI/DisplayPort	DisplayPort
DisplayPorts quantityDiffers	8	4
USB 2.0 Type-B ports quantity	4	4
Console USB ports quantityDiffers	2	3
Console portsDiffers	DisplayPort, HDMI, USB A	3.5mm headphone, HDMI, USB A
Console HDMI ports quantityDiffers	2	4
Audio connections	Yes	Yes
Headphone outputsDiffers	5	1
Number of microphone inputsKnown for one	Unknown — not stated by the source	2
DC-in jack	Yes	Yes
HDMI ports quantityKnown for one	8	Unknown — not stated by the source
Console DisplayPorts ports quantityKnown for one	2	Unknown — not stated by the source
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
Performance3 differ
HD typeDiffers	5K Ultra HD	4K Ultra HD
Maximum resolutionDiffers	5120 x 2880 pixels	3840 x 2160 pixels
Daisy chainKnown for one	Unknown — not stated by the source	No
Maximum refresh rateDiffers	144 Hz	30 Hz
Audio channelsKnown for one	Unknown — not stated by the source	2.0
Design2 differ
Rack mountingDiffers	Yes	No
Product colour	Black	Black
Housing material	Metal	Metal
Maximum cable lengthKnown for one	Unknown — not stated by the source	6 m
LED indicatorsDiffers	Power, Key lock	Yes
Push button	Yes	Yes
Hot keysKnown for one	Unknown — not stated by the source	No
Displayidentical
Built-in display	No	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	No
Poweridentical
Power source	DC	DC
Input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	1.2 A	Unknown — not stated by the source
External power adapterKnown for one	Yes	Unknown — not stated by the source
Power consumption (typical)Known for one	29.16 W	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%	0 - 80%
Weight & dimensions4 differ
WidthDiffers	144.9 mm	170 mm
DepthDiffers	245 mm	224 mm
HeightDiffers	60 mm	67 mm
WeightDiffers	1.57 kg	1.7 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	318 mm
Package depthKnown for one	Unknown — not stated by the source	241 mm
Package heightKnown for one	Unknown — not stated by the source	102 mm
Other featuresidentical
IP controlKnown for one	Unknown — not stated by the source	No
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	610 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	457 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	457 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	13 pc(s)
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Rubber feetKnown for one	Yes	Unknown — not stated by the source

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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