Vertiv SC840DPH-400 KVM switch Black vs Vertiv SC845DPH-400 KVM switch Black

Comparison of SC840DPH-400, SC845DPH-400

28 specifications	A Vertiv SC840DPH-400 KVM switch Black Model SC840DPH-400 View product	B Vertiv SC845DPH-400 KVM switch Black Model SC845DPH-400 View product
Ports & interfaces1 differ
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port type	HDMI/DisplayPort	HDMI/DisplayPort
DisplayPorts quantity	1	1
USB 2.0 Type-B ports quantity	1	1
Console portsDiffers	3.5mm headphone, DisplayPort, USB A	3.5mm headphone, DisplayPort, HDMI, USB A
Console DisplayPorts ports quantity	1	1
USB 2.0 Type-A hub ports quantity	2	2
Headphone outputsKnown 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	60 Hz	60 Hz
Designidentical
Rack mounting	No	No
Product colour	Black	Black
LED indicators	Status	Status
Certification	FCC class A, CE, TUV US, TUV Canada, RCM, VCCI	FCC class A, CE, TUV US, TUV Canada, RCM, VCCI
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Input voltage	100 - 240 V	100 - 240 V
Input current	2.5 A	2.5 A
External power adapter	Yes	Yes
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 & dimensionsidentical
Width	348 mm	348 mm
Depth	127 mm	127 mm
Height	43 mm	43 mm
Weight	1.5 kg	1.5 kg

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.