Product comparison · 2 kvm switches

ATEN US421A-A7 KVM switch Black, Grey vs Vertiv Avocent SC740-202 KVM switch Black

10specifications compared
7differ
3identical
17known for one product only

Key differences

Product colour
- US421A-A7 KVM switch Black, Grey:Black, Grey
- Avocent SC740-202 KVM switch Black:Black
Operating temperature (T-T)
- US421A-A7 KVM switch Black, Grey:5 - 40 °C
- Avocent SC740-202 KVM switch Black:0 - 40 °C
Storage temperature (T-T)
- US421A-A7 KVM switch Black, Grey:-20 - 60 °C
- Avocent SC740-202 KVM switch Black:-20 - 50 °C
Width
- US421A-A7 KVM switch Black, Grey:76 mm
- Avocent SC740-202 KVM switch Black:264.2 mm
Depth
- US421A-A7 KVM switch Black, Grey:102 mm
- Avocent SC740-202 KVM switch Black:182.9 mm
Height
- US421A-A7 KVM switch Black, Grey:23 mm
- Avocent SC740-202 KVM switch Black:61 mm
Weight
- US421A-A7 KVM switch Black, Grey:97 g
- Avocent SC740-202 KVM switch Black:1.8 kg

Side by side

Differences highlightedShow differences only

Comparison of US421A-A7, SC740-202
27 specifications	A ATEN US421A-A7 KVM switch Black, Grey Model US421A-A7 View product	B Vertiv Avocent SC740-202 KVM switch Black Model SC740-202 View product
Ports & interfacesidentical
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeKnown for one	Unknown — not stated by the source	DVI-I
DVI-I ports quantityKnown for one	Unknown — not stated by the source	10
Audio connectionsKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	5
Number of microphone inputsKnown for one	Unknown — not stated by the source	5
Performanceidentical
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Number of usersKnown for one	Unknown — not stated by the source	1 user(s)
Design1 differ
Product colourDiffers	Black, Grey	Black
Rack mountingKnown for one	No	Unknown — not stated by the source
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-20 - 50 °C
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	76 mm	264.2 mm
DepthDiffers	102 mm	182.9 mm
HeightDiffers	23 mm	61 mm
WeightDiffers	97 g	1.8 kg
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
I/O portsKnown for one	4 x USB Type B Out 1 x USB Type A In	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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