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30Hz KVM Switches

All KVM Switches

3 30Hz KVM switches from Belkin, GL.iNet, eKL and more. Prices run $34 to $279.

All filtersFilters (2)×
Computers: 4  ×Refresh rate: 30Hz  ×Clear all
BrandDgodrt1GL.iNet1KAGO1
TypeKVM switch2KVM over IP1
Computers881642343
VideoHDMI3
Resolution4K3
Refresh rate30Hz3
PriceUnder $502Under $752Under $1002Under $3001$75 & above1$100 & above1$200 & above1$250 & above1
Clear allShow 3 KVM Switches
Computers: 4  ×Refresh rate: 30Hz  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
DgodrtSpec score 8.4

KVM switch, 4 Computers, HDMI, 4K

+Four ports let one monitor and keyboard control four computers
+Supports 4K video output at 30Hz for high-resolution displays
+HDMI video and USB peripheral sharing in one unit
−Output limited to 30Hz at 4K resolution
$33.99
as of 11/04/2026 04:05 PST - Details
GL.iNetSpec score 8.4

KVM over IP, 4 Computers, HDMI, 4K

+Four ports for controlling four machines
+4K resolution for sharp remote display
+Works over IP with self-hosting support
−Limited to 30Hz refresh rate
$279.99
as of 11/04/2026 06:06 PST - Details
KAGOSpec score 8.4

KVM switch, 4 Computers, HDMI, 4K

+Switches between 4 computers from one setup
+Supports 4K resolution over HDMI
+Includes 4 KVM cables
−4K output is limited to 30Hz
$34.99
as of 11/04/2026 05:05 PST - Details

Compare specs

KVM switchTypeComputersVideoResolutionRefresh rateSpec scorePrice
KVM switch4HDMI4K30Hz8.4$33.99
as of 11/04/2026 04:05 PST - Details
KVM over IP4HDMI4K30Hz8.4$279.99
as of 11/04/2026 06:06 PST - Details
KVM switch4HDMI4K30Hz8.4$34.99
as of 11/04/2026 05:05 PST - Details

Before you buy

Other Refresh rate options

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Popular filters

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.