Vertiv SwitchView SC840D KVM switch Black vs Vertiv SC845 KVM switch Black

Comparison of SC840D, SC845

24 specifications	A Vertiv SwitchView SC840D KVM switch Black Model SC840D View product	B Vertiv SC845 KVM switch Black Model SC845 View product
Ports & interfaces1 differ
Number of computers controlled	4	4
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeDiffers	DisplayPort	DVI-I
DVI-I ports quantityKnown for one	—Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	—Unknown — not stated by the source	2
Audio connections	Yes	Yes
DC-in jackKnown for one	—Unknown — not stated by the source	No
Performanceidentical
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
Designidentical
Rack mounting	No	No
Product colour	Black	Black
LED indicators	Yes	Yes
Certification	RCM, EU, FCC Class B, VCCI, c-UL	RCM, EU, FCC Class B, VCCI, c-UL
Displayidentical
Built-in display	No	No
Poweridentical
Input voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	—Unknown — not stated by the source	1.2 A
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	342 mm	342 mm
Depth	125 mm	125 mm
Height	42 mm	42 mm
Weight	1.6 kg	1.6 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.