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CKL 622DP-MST KVM switch
CKL

CKL CKL-622DP-MST

Expert rating7 / 10

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Manufacturer: CKL Last updated: 2026-09-12

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CKL CKL-622DP-MST Review

The CKL-622DP-MST uses DisplayPort 1.4's Multi-Stream Transport to drive dual monitors from a single DisplayPort output on the source computer, a genuinely different approach from switches that require two full DisplayPort ports per computer.

MST support means computers with only one DisplayPort output can still feed two monitors through this switch, useful for laptops or compact desktops that don't have a second native DisplayPort connection..00 this undercuts CKL's matrix-routing 622DP-M while solving a genuinely different problem, single-DisplayPort-output source compatibility rather than flexible routing.

MST Solves a Single-Output Problem

Computers with only one DisplayPort output can still drive two monitors through this switch's MST support, a real fit for laptops and compact desktops without a second native DisplayPort connector.

Comparison to Alternatives

Against CKL's own CKL-622DP-M, the 622DP-M offers matrix routing flexibility for computers with two DisplayPort outputs already, the 622DP-MST instead solves single-output compatibility at a lower price.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating7 / 10

A useful DisplayPort MST KVM switch for dual-monitor setups where source computers only have one DisplayPort output.

Best for

  • Laptops and compact desktops with only a single DisplayPort output wanting dual-monitor switching.
  • Budget-conscious dual-monitor, two-computer setups.

Not for

  • Computers with two native DisplayPort outputs already, CKL's matrix 622DP-M offers more routing flexibility there.
  • Buyers needing more than two monitors.

Specifications

What these specs mean
Capability Score
6.8/10

How much this switch can do compared with other desk KVM switches, rated from its specifications.

Identity

BrandCKL
Model NumberCKL-622DP-MST
Switching MethodButton / hotkey

Topology

Computers Supported2 computers, 2 monitors
Displays Per Computer2 displays
KVM SegmentDesk

Video & Features

Video StandardDisplayPort 1.4 (MST)
Max Resolution4K@60Hz
USB Hub PortsUSB (included)
Audio SupportYes

Per display capability

Max Resolution Single Display3840x2160
Max Refresh At Max Resolution60 Hz
Max Refresh At 4K60 Hz

Display continuity

EDID EmulationYes (learns each monitor)

USB peripheral switching

USB Switching SpeedUSB 3.0 5Gbps

In the box and price

Price169.00 USD

FAQs

What are the key specifications of the CKL CKL-622DP-MST (2-Port Dual Monitor DisplayPort MST KVM Switch / DisplayPort 1.4 / 4K@60Hz)?

Key specs for the CKL CKL-622DP-MST: USB Hub Ports USB (included), Max Resolution 4K@60Hz, Max Refresh At Max Resolution 60 Hz, Max Resolution Per Display 3840x2160, Audio Support Yes, Video Standard DisplayPort 1.4 (MST).

Who is the CKL CKL-622DP-MST (2-Port Dual Monitor DisplayPort MST KVM Switch / DisplayPort 1.4 / 4K@60Hz) best suited to?

Best suited to: Laptops and compact desktops with only a single DisplayPort output wanting dual-monitor switching; Budget-conscious dual-monitor, two-computer setups.

What are the drawbacks of the CKL CKL-622DP-MST (2-Port Dual Monitor DisplayPort MST KVM Switch / DisplayPort 1.4 / 4K@60Hz)?

Not the best fit for: Computers with two native DisplayPort outputs already, CKL's matrix 622DP-M offers more routing flexibility there; Buyers needing more than two monitors.

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