Product comparison · 2 kvm switches

ATEN 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included) vs StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K

30specifications compared
14differ
16identical
36known for one product only

Key differences

DisplayPorts quantity
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):8
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:4
Console USB ports quantity
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):2
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):4
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:1
Headphone outputs
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):6
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:5
HD type
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):8K Ultra HD
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:4K Ultra HD
Maximum resolution
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):7680 x 4320 pixels
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:3840 x 2160 pixels
Input voltage
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):12 V
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:100 - 240 V
Power consumption (typical)
- 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included):3.18 W
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:36 W

Side by side

Differences highlightedShow differences only

Comparison of CS1944DPA-AT-G, P4AD122M-KVM-SWITCH
66 specifications	A ATEN 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch (Cables included) Model CS1944DPA-AT-G View product	B StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K Model P4AD122M-KVM-SWITCH View product
Ports & interfaces5 differ
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port type	DisplayPort	DisplayPort
DisplayPorts quantityDiffers	8	4
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity	4	4
Console USB ports quantityDiffers	2	4
Console portsDiffers	3.5mm headphone, DisplayPort, USB A	DisplayPort, USB A, USB C
Console DisplayPorts ports quantity	1	1
Console HDMI ports quantityKnown for one	Unknown — not stated by the source	1
USB hub	Yes	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantityDiffers	4	1
Audio connectionsKnown for one	Unknown — not stated by the source	Yes
Headphone outputsDiffers	6	5
RJ-11 ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jack	Yes	Yes
Console RJ-45 ports quantityKnown for one	1	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-B	Unknown — not stated by the source
Number of microphone inputsKnown for one	6	Unknown — not stated by the source
Performance2 differ
HD typeDiffers	8K Ultra HD	4K Ultra HD
Maximum resolutionDiffers	7680 x 4320 pixels	3840 x 2160 pixels
Daisy chainKnown for one	Unknown — not stated by the source	No
Video bandwidthKnown for one	60 Hz	Unknown — not stated by the source
Scan intervalKnown for one	1,99 s	Unknown — not stated by the source
Maximum refresh rateKnown for one	240 Hz	Unknown — not stated by the source
Designidentical
Rack mounting	No	No
Product colour	Black	Black
Housing materialKnown for one	Unknown — not stated by the source	Steel, Aluminium
LED indicators	Yes	Yes
Push button	Yes	Yes
Hot keysKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	130000 h
Displayidentical
Built-in display	No	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	No
Power2 differ
Power source	DC	DC
Input voltageDiffers	12 V	100 - 240 V
Input currentKnown for one	Unknown — not stated by the source	1 A
Output voltageKnown for one	Unknown — not stated by the source	12 V
Output currentKnown for one	Unknown — not stated by the source	3 A
Compatible power plug typesKnown for one	Unknown — not stated by the source	EU, UK, US, AU
External power adapterKnown for one	Unknown — not stated by the source	Yes
Power consumption (typical)Differs	3.18 W	36 W
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 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 one	0 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	71.8 mm	130 mm
DepthDiffers	260 mm	220 mm
HeightDiffers	43 mm	40 mm
WeightDiffers	620 g	1.05 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	365 mm
Package depthKnown for one	Unknown — not stated by the source	235 mm
Package heightKnown for one	Unknown — not stated by the source	75 mm
Package weightKnown for one	Unknown — not stated by the source	195 g
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Rubber feetKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
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	495 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	385 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	265 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	6 pc(s)
Harmonized System (HS) codeKnown for one	84718000	Unknown — not stated by the source
Country of originKnown for one	Taiwan	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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