Vertiv DSR2030 KVM switch Black vs Vertiv DSR4020 KVM switch Black

Comparison of DSR2030, DSR4020

20 specifications	A Vertiv DSR2030 KVM switch Black Model DSR2030 View product	B Vertiv DSR4020 KVM switch Black Model DSR4020 View product
Ports & interfacesidentical
Number of computers controlledKnown for one	16	—Unknown — not stated by the source
Designidentical
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Other features1 differ
Power supply typeKnown for one	100 - 240 VAC	—Unknown — not stated by the source
I/O portsDiffers	16 x KVM RJ45 1 x Ethernet 10/100/1000 RJ-45 1 x management RS-232 1 x serial RS-232 5 x USB 1 x management RJ-45	16 x KVM RJ45 1 x Ethernet RJ-45 1 x management RS-232 1 x serial RS-232 5 x USB 1 x management RJ-45
Power requirementsKnown for one	—Unknown — not stated by the source	100 - 240 VAC

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.