Product comparison · 2 kvm switches

ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic vs StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA

20specifications compared
12differ
8identical
45known for one product only

Key differences

The ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic has 20 more computers controlled than the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA (24 vs 4). The StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA has 1 more console USB ports quantity than the ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic (3 vs 2). The ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic has 263.6 mm more width than the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA (433.6 mm vs 170 mm). Only the ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic has rack mounting. Keyboard port type: USB, PS/2 on the ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic, USB on the StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA.

Number of computers controlled
- KN2124VB-AX-U KVM switch Rack mounting Metallic:24
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:4
Keyboard port type
- KN2124VB-AX-U KVM switch Rack mounting Metallic:USB, PS/2
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:USB
Mouse port type
- KN2124VB-AX-U KVM switch Rack mounting Metallic:USB, PS/2
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:USB
Console USB ports quantity
- KN2124VB-AX-U KVM switch Rack mounting Metallic:2
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:3
Rack mounting
- KN2124VB-AX-U KVM switch Rack mounting Metallic:Yes
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:No
Product colour
- KN2124VB-AX-U KVM switch Rack mounting Metallic:Metallic
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:Black
LED indicators
- KN2124VB-AX-U KVM switch Rack mounting Metallic:Link, Power
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:Yes
Width
- KN2124VB-AX-U KVM switch Rack mounting Metallic:433.6 mm
- Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA:170 mm

Side by side

Differences highlightedShow differences only

Comparison of KN2124VB-AX-U, CK4-HPD404C
65 specifications	A ATEN KN2124VB-AX-U KVM switch Rack mounting Metallic Model KN2124VB-AX-U View product	B StarTech.com Secure 4-Port Quad-Monitor KVM Switch, HDMI / DisplayPort / DVI, NIAP 4.0 Desktop KVM, Metal Housing, CAC Port, Made in the USA Model CK4-HPD404C View product
Ports & interfaces5 differ
Number of computers controlledDiffers	24	4
Keyboard port typeDiffers	USB, PS/2	USB
Mouse port typeDiffers	USB, PS/2	USB
Video port typeKnown for one	HDMI/VGA	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Console USB ports quantityDiffers	2	3
Console portsDiffers	HDMI, USB A, VGA (D-Sub)	3.5mm headphone, DVI-I, DisplayPort, HDMI, USB A
Console HDMI ports quantity	1	1
USB 2.0 Type-A hub ports quantityKnown for one	4	Unknown — not stated by the source
USB connector typeKnown for one	Mini-USB, USB Type-A	Unknown — not stated by the source
Serial port typeKnown for one	RJ-45	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Audio connectionsKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Number of microphone inputsKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	4
DVI-I ports quantityKnown for one	Unknown — not stated by the source	4
DisplayPorts quantityKnown for one	Unknown — not stated by the source	8
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	8
Console DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Console DisplayPorts ports quantityKnown for one	Unknown — not stated by the source	2
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Security algorithmsKnown for one	FIPS 140-2	Unknown — not stated by the source
Performanceidentical
Maximum resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Video bandwidthKnown for one	60 Hz	Unknown — not stated by the source
Scan intervalKnown for one	255 s	Unknown — not stated by the source
Number of usersKnown for one	3 user(s)	Unknown — not stated by the source
Daisy chainKnown for one	Unknown — not stated by the source	No
Audio channelsKnown for one	Unknown — not stated by the source	2.0
Design3 differ
Rack capacityKnown for one	1U	Unknown — not stated by the source
Rack mountingDiffers	Yes	No
Product colourDiffers	Metallic	Black
Housing material	Metal	Metal
LED indicatorsDiffers	Link, Power	Yes
Push button	Yes	Yes
Hot keys	No	No
Maximum cable lengthKnown for one	Unknown — not stated by the source	6 m
Displayidentical
Built-in display	No	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	No
Poweridentical
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 A	Unknown — not stated by the source
Power consumption (typical)Known for one	33 W	Unknown — not stated by the source
Power sourceKnown for one	Unknown — not stated by the source	DC
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	433.6 mm	170 mm
DepthDiffers	412.1 mm	320 mm
HeightDiffers	44 mm	69 mm
WeightDiffers	5.2 kg	1.9 kg
Logistics dataidentical
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
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	5 pc(s)
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Trade Agreements Act (TAA), Federal Communications Commission (FCC), RoHS
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	406 mm
Package depthKnown for one	Unknown — not stated by the source	267 mm
Package heightKnown for one	Unknown — not stated by the source	178 mm
Other featuresidentical
IP controlKnown for one	Unknown — not stated by the source	No

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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