Product comparison · 2 kvm switches

StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA vs StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K

37specifications compared
20differ
17identical
28known for one product only

Key differences

The StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K has 1 more console USB ports quantity than the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA (4 vs 3). The StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K has 4 more headphone outputs than the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA (5 vs 1). The StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA has 40 mm more width than the StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K (170 mm vs 130 mm). Only the StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K has hot keys. Video port type: DVI-I on the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA, DisplayPort on the StarTech.com 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K.

Video port type
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:DVI-I
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:DisplayPort
Console USB ports quantity
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:3
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:4
Headphone outputs
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:1
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:5
HD type
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:WQXGA
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:4K Ultra HD
Maximum resolution
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:2560 x 1600 pixels
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:3840 x 2160 pixels
Housing material
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:Metal
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:Steel, Aluminium
Hot keys
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:No
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:Yes
Width
- Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA:170 mm
- 4-Port DisplayPort KVM Switch with Mouse Roaming and Multi-View / Picture-in-Picture, 4K:130 mm

Side by side

Differences highlightedShow differences only

Comparison of CK4-D404C, P4AD122M-KVM-SWITCH
65 specifications	A StarTech.com Secure 4-Port Quad-Monitor KVM Switch, DVI, NIAP 4.0 Desktop KVM for Keyboard / Mouse, Metal Housing, CAC Port, Made in the USA Model CK4-D404C 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 & interfaces4 differ
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeDiffers	DVI-I	DisplayPort
DisplayPorts quantityKnown for one	Unknown — not stated by the source	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 quantityKnown for one	Unknown — not stated by the source	4
Console USB ports quantityDiffers	3	4
Console portsDiffers	3.5mm headphone, DVI-I, USB A	DisplayPort, USB A, USB C
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	1
Console HDMI ports quantityKnown for one	Unknown — not stated by the source	1
USB hubKnown for one	Unknown — not stated by the source	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantityKnown for one	Unknown — not stated by the source	1
Audio connections	Yes	Yes
Headphone outputsDiffers	1	5
RJ-11 ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jack	Yes	Yes
DVI-I ports quantityKnown for one	16	Unknown — not stated by the source
USB 2.0 Type-B ports quantityKnown for one	8	Unknown — not stated by the source
Console DVI-I ports quantityKnown for one	4	Unknown — not stated by the source
Number of microphone inputsKnown for one	4	Unknown — not stated by the source
Performance2 differ
HD typeDiffers	WQXGA	4K Ultra HD
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
Daisy chain	No	No
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Audio channelsKnown for one	2.0	Unknown — not stated by the source
Number of displays supportedKnown for one	4	Unknown — not stated by the source
Design2 differ
Rack mounting	No	No
Product colour	Black	Black
Housing materialDiffers	Metal	Steel, Aluminium
LED indicators	Yes	Yes
Push button	Yes	Yes
Hot keysDiffers	No	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	130000 h
Maximum cable lengthKnown for one	6 m	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
On Screen Display (OSD)	No	No
Poweridentical
Power source	DC	DC
Input voltageKnown for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	36 W
Sustainability1 differ
Compliance certificatesDiffers	Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)	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	170 mm	130 mm
DepthDiffers	320 mm	220 mm
HeightDiffers	125 mm	40 mm
WeightDiffers	1.9 kg	1.05 kg
Packaging data3 differ
Package widthDiffers	406 mm	365 mm
Package depthDiffers	267 mm	235 mm
Package heightDiffers	178 mm	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
Other featuresidentical
IP control	No	No
Logistics data4 differ
Master (outer) case widthDiffers	610 mm	495 mm
Master (outer) case lengthDiffers	457 mm	385 mm
Master (outer) case heightDiffers	457 mm	265 mm
Products per master (outer) caseDiffers	5 pc(s)	6 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.

More kvm switch comparisons

All kvm switch comparisons