Product comparison · 2 kvm switches

Vertiv Cybex SC 940H vs Vertiv Cybex SC 840H Secure Desktop KVM

26specifications compared
10differ
16identical
10known for one product only

Key differences

Keyboard port type
- Cybex SC 940H:USB
- Cybex SC 840H Secure Desktop KVM:USB, PS/2
Mouse port type
- Cybex SC 940H:USB
- Cybex SC 840H Secure Desktop KVM:USB, PS/2
HDMI ports quantity
- Cybex SC 940H:10
- Cybex SC 840H Secure Desktop KVM:4
Headphone outputs
- Cybex SC 940H:4
- Cybex SC 840H Secure Desktop KVM:5
Input voltage
- Cybex SC 940H:100 - 240 V
- Cybex SC 840H Secure Desktop KVM:100-240 V
Storage temperature (T-T)
- Cybex SC 940H:-20 - 50 °C
- Cybex SC 840H Secure Desktop KVM:-20 - 60 °C
Width
- Cybex SC 940H:548 mm
- Cybex SC 840H Secure Desktop KVM:348 mm
Height
- Cybex SC 940H:55.9 mm
- Cybex SC 840H Secure Desktop KVM:43 mm

Side by side

Differences highlightedShow differences only

Comparison of Cybex SC 940H, SC840H-001
36 specifications	A Vertiv Cybex SC 940H View product	B Vertiv Cybex SC 840H Secure Desktop KVM Model SC840H-001 View product
Ports & interfaces4 differ
Number of computers controlled	4	4
Keyboard port typeDiffers	USB	USB, PS/2
Mouse port typeDiffers	USB	USB, PS/2
Video port type	HDMI	HDMI
HDMI ports quantityDiffers	10	4
HDMI version	1.4	1.4
USB 2.0 Type-B ports quantityKnown for one	4	Unknown — not stated by the source
Console ports	3.5mm headphone, HDMI, PS/2, USB A, USB B	3.5mm headphone, HDMI, PS/2, USB A, USB B
USB 2.0 Type-A hub ports quantityKnown for one	2	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-B	Unknown — not stated by the source
PS/2 ports quantity	2	2
Audio connections	Yes	Yes
Headphone outputsDiffers	4	5
Console USB ports quantityKnown for one	Unknown — not stated by the source	10
Console HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
HD type	4K Ultra HD	4K Ultra HD
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
Video bandwidth	30 Hz	30 Hz
Design1 differ
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	RCM, EU, FCC Class B, VCCI, c-UL	CE, RCM, FCC class B, VCCI, TUV US, TUV Canada
Power1 differ
Power source	AC	AC
Input voltageDiffers	100 - 240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	1.2 A	Unknown — not stated by the source
Power consumption (typical)	35 W	35 W
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 50 °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 & dimensions3 differ
WidthDiffers	548 mm	348 mm
Depth	127 mm	127 mm
HeightDiffers	55.9 mm	43 mm
WeightDiffers	1.7 kg	1.5 kg
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	3 year(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.

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