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KVM Switches · Comparison

The TESmart DKS202-M24 meets
the UGREEN 8K DisplayPort KVM Switch (55851)

Two PCs, two high-refresh monitors, and a desktop that stays exactly where you left it. We tested it head-to-head against the UGREEN 8K DisplayPort KVM Switch (55851) across 6 key dimensions.

TESmart DKS202-M24 dual-monitor 8K KVM switch showing front USB 3.0 ports and rear DisplayPort inputs and outputs, with included DP and USB cables
BEST

TESmart DKS202-M24

“Two PCs, two high-refresh monitors, and a desktop that stays exactly where you left it”

$329.90MSRP
Our Score
83.8 / 100
UGREEN 8K@60Hz DisplayPort KVM Switch 55851 in aluminum with its DP and USB ports, shown with the power adapter, two USB-A cables and the desktop control button
VALUE

UGREEN 8K DisplayPort KVM Switch (55851)

“High-refresh dual DisplayPort switching for a fraction of the price”

Our Score
72.6 / 100
01

Head-to-Head Breakdown

Video
25% of score +
TESmart
92
UGREEN
90
TESmart DKS202-M24

DisplayPort 1.4 on both outputs carries 4K at 144Hz or 8K at 60Hz with DSC, G-Sync and FreeSync. Tech Overwrite ran it for a month across two 4K monitors and called the picture quality after switching "really, really good." SolderMag names it the pick for gaming desks.

UGREEN 8K DisplayPort KVM Switch (55851)

ByrdPilot confirmed 8K at 60Hz, 4K at 240Hz and 4K at 144Hz all working through its dual DisplayPort 1.4 outputs, the highest refresh ceiling in this group. SolderMag lists the same headline specs.

Switching
25% of score +
TESmart
88
UGREEN
55
TESmart DKS202-M24

EDID emulation on both ports means each PC keeps seeing its monitors while inactive. Tech Overwrite reports that programs, desktop icons and display settings stay exactly the same after every switch, which is the single biggest complaint about cheaper boxes.

UGREEN 8K DisplayPort KVM Switch (55851)

UGREEN states outright that there is no EDID emulation, so both PCs briefly lose their monitors on every switch and Windows reshuffles open windows. ByrdPilot found Mac clamshell mode unreliable through it and recommends it mainly for Windows desks.

USB
15% of score +
TESmart
82
UGREEN
80
TESmart DKS202-M24

A USB 3.0 hub runs at native 5Gbps speeds in Tech Overwrite's transfer tests, with dedicated keyboard and mouse ports, a switchable headset jack, and a shared Gigabit Ethernet port. It falls short of the 10Gbps ports on the Level1Techs and Thunderbolt docks.

UGREEN 8K DisplayPort KVM Switch (55851)

Four USB 3.0 ports at 5Gbps (three USB-A and one USB-C) cover a keyboard, mouse, webcam and drive with room to spare, matching the hub on our top pick.

Setup
15% of score +
TESmart
75
UGREEN
62
TESmart DKS202-M24

All DisplayPort and USB input cables ship in the box, and you can switch with the front button, a customizable hotkey, the mouse wheel, or the IR remote. Tech Overwrite found the included USB cable too short for a tower under the desk and needed an extension.

UGREEN 8K DisplayPort KVM Switch (55851)

It is driverless and ships with a wired desktop controller, but there is no keyboard hotkey, it needs its 12V power adapter, and DisplayPort cables are not included, so budget for four more. SolderMag notes the missing hotkeys as its main compromise.

Build
10% of score +
TESmart
72
UGREEN
80
TESmart DKS202-M24

Solid rubber feet keep it planted, and it draws only 3W idle and 7 to 8W active. The housing is plastic rather than metal, which Tech Overwrite flagged as the one letdown at this price.

UGREEN 8K DisplayPort KVM Switch (55851)

An aluminum shell is sturdier and better at shedding heat than the plastic housings on most switches here, including our pricier top pick.

Trust
10% of score +
TESmart
80
UGREEN
70
TESmart DKS202-M24

TESmart is the most-reviewed dual-monitor KVM maker across SolderMag, ByrdPilot, Funky Kit and The Gadgeteer, and its units consistently earn recommendations. This newer model holds 3.9 stars on a still-small base of 68 Amazon reviews.

UGREEN 8K DisplayPort KVM Switch (55851)

UGREEN is a large, established accessory brand, but this model sits at 3.8 stars across 732 Amazon reviews, with complaints clustering around monitor handshakes on switching.

02

Strengths & Weaknesses

TESmart DKS202-M24

+ Strengths
  • EDID emulation keeps windows, icons and display settings in place on every switch, confirmed over a month of daily use by Tech Overwrite
  • DisplayPort 1.4 drives two monitors at up to 4K 144Hz or 8K 60Hz, with G-Sync and FreeSync pass-through
  • Five ways to switch (button, hotkey, mouse wheel, IR remote) plus native-speed USB 3.0 and a shared Ethernet port
− Weaknesses
  • Plastic housing feels less premium than metal rivals at this price
  • The included USB host cable is short for a tower under the desk, and Ethernet tops out at 1Gbps
  • No USB-C laptop charging, so it suits two desktops better than a laptop plus desktop
Key flaw: The housing is plastic, which feels a little cheap next to metal rivals at this price, and Tech Overwrite found the included USB host cable too short for a tower sitting under the desk.

UGREEN 8K DisplayPort KVM Switch (55851)

+ Strengths
  • ByrdPilot verified 4K at 240Hz and 8K at 60Hz on two DisplayPort monitors, the highest refresh ceiling in this roundup
  • Four USB 3.0 ports at 5Gbps, including a USB-C port, in a sturdy aluminum shell
  • Around $90, roughly a quarter of the price of our top pick, and SolderMag's value choice for dual DisplayPort desks
− Weaknesses
  • No EDID emulation, so monitors drop and windows get rearranged each time you switch
  • No keyboard hotkey switching, only the top button and the wired desktop controller
  • DisplayPort cables are not included, and ByrdPilot found Mac clamshell mode unreliable
Key flaw: The savings come from switching polish.
03

The Verdict

Our Bottom Line

The whole point of a KVM switch is that you stop noticing it. The TESmart DKS202-M24 gets closest to that of any dual-monitor switch we researched, because it does the one thing cheaper boxes skip: EDID emulation on both DisplayPort outputs. Each computer keeps believing its monitors are connected while you work on the other one, so when you switch back, your windows, desktop icons and display settings are exactly where you left them. Tech Overwrite's Tristan Perry used it daily for a month across two 4K monitors and a pair of PCs and called the switching "really, really good."

BEST
TESmart DKS202-M24
TESmart DKS202-M24 dual-monitor 8K KVM switch showing front USB 3.0 ports and rear DisplayPort inputs and outputs, with included DP and USB cables

The whole point of a KVM switch is that you stop noticing it. The TESmart DKS202-M24 gets closest to that of any dual-monitor switch we researched, because it does the one thing cheaper boxes skip: EDID emulation on both DisplayPort outputs. Each computer keeps believing its monitors are connected while you work on the other one, so when you switch back, your windows, desktop icons and display settings are exactly where you left them. Tech Overwrite's Tristan Perry used it daily for a month across two 4K monitors and a pair of PCs and called the switching "really, really good."

Best for:
  • You run two desktop PCs across two monitors and switch many times a day
  • You want windows and display settings to stay put after every switch
  • You game on high-refresh monitors and need 4K 144Hz with G-Sync or FreeSync
  • You like having hotkey, mouse-wheel and remote switching options
  • You want every cable included so setup is done in one sitting
VALUE
UGREEN 8K DisplayPort KVM Switch (55851)
UGREEN 8K@60Hz DisplayPort KVM Switch 55851 in aluminum with its DP and USB ports, shown with the power adapter, two USB-A cables and the desktop control button

The UGREEN 55851 gives you the part of a premium KVM that shows up in benchmarks for about $90. ByrdPilot confirmed its dual DisplayPort 1.4 outputs run 8K at 60Hz, 4K at 144Hz and even 4K at 240Hz, the highest refresh ceiling of any switch in this roundup. It has four USB 3.0 ports at 5Gbps (including a USB-C port) and an aluminum shell that is sturdier than the plastic on our top pick.

Best for:
  • You use Windows on both machines and switch a handful of times a day
  • You want 4K high-refresh dual DisplayPort switching for around $90
  • You can put up with windows reshuffling in exchange for a big saving
  • You already own spare DisplayPort cables
  • You prefer a metal housing and a USB-C port on the hub
04

Specifications

Spec TESmart DKS202-M24 UGREEN 8K DisplayPort KVM Switch (55851)
Video DisplayPort 1.4 DisplayPort 1.4
Setup 2 PCs / 2 monitors 2 PCs / 2 monitors
Max Output 4K @ 144Hz, 8K @ 60Hz 4K @ 240Hz, 8K @ 60Hz
EDID Emulation Yes No
USB Hub USB 3.0 (5Gbps) USB 3.0 (5Gbps), 3x A + 1x C
Switching Button, hotkey, mouse, IR remote Button, desktop controller
Read the full KVM Switches review
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