Product comparison · 2 kvm switches

Vertiv SC 620 vs Vertiv SC 640

Key differences

Differences highlightedShow differences only

Comparison of SC 620, SC 640
27 specifications	A Vertiv SC 620 View product	B Vertiv SC 640 View product
Ports & interfaces5 differ
Number of computers controlledDiffers	2	4
DVI-I ports quantityDiffers	3	5
USB 2.0 ports quantityDiffers	7	9
Headphone outputsDiffers	3	5
Number of microphone inputsDiffers	3	5
Performanceidentical
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Display1 differ
Built-in displayDiffers	Yes	No
Power1 differ
Power consumption (typical)Differs	4.3 W	5.3 W
USB poweredKnown for one	No	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.