** Newest Updated on 3/11/2023

It had been passing more than 3 years since we first released this post.   At this time, in 2023,  we still have the honor to keep the following records in the KVM switch industry.  Most importantly, we added more high-resolutions and high-refresh-rate monitors tested and proofed that ConnectPRO's Advanced DDM-class DisplayPort 1.4 KVM switch line is still the only DisplayPort 1.4 KVM switch line provide full-time EDID emulation and feeding to all connected systems and have the fastest switching time in video switching, shared HID device switching  (mouse, keyboard and touch screen) in the world. 

Gaming Monitors Added and Tested: 

• Acer Nitro XV273K (4K144hz)

• Acer Predator XB323QK, X34, XB273K (144hz), XB271HU,

• Acer TUF Gaming VG27BQ (165hz)

• Asus ROG Strix XG438Q (4K120hz), PP278QR (165hz)

• Asus PB258Q, PB278Q

• BenQ EW3270U, EL2870U

• Dell S2722QC (4K)

• Dell Ultrasharp U2718Q (4K), U2720Q, U2723QE

• GIGABYTE M32U (monitor was OK, but don't use the built-in KVM)

• LG 27GN950-B, LG 27UK850 (did not pass with DP1.4, need manually set to DP1.2) ** all LG monitors tested have the same issues, not recommended.

• Nixeus NX-EDG34S (144hz)

• Samsung Odyssey G7 (240hz), best w/ fiber optic DP cables

• Samsung CRG90 (LC49RG90SSNXZA) (5K120hz)

• ViewSonic VX3418 (144hz), Elite XG270QG (165hz) * the best recommended

• ViewSonic VX2475SMHL (4K)

• 5K KVM switch tested:    ConnectPRO UDP2-12AP  Dual Monitor DisplayPort  USB DDM KVM switch. 

• 5K Monitor:  Samsung 49-Inch CRG90 Curved Gaming Monitor (LC49RG90SSNXZA) – 120Hz Refresh, Ultrawide Screen QLED Computer Monitor, 5120 x 1440p Resolution, 4ms Response, FreeSync 2 with HDR, HDMI

• 4K Monitor:  BenQ EL2870U 28 inch HDR 4K Gaming Monitor | 1ms Response Time |FreeSync

• Systems:  MacMini 2018 ,  Widows 10 PC

• MacMini 2018 video outputs:  

  • 1. Type-C to DisplayPort active converter

    2. CalDigit TS3 Plus Thunderbolt 3 Dock

• Mechanic Keyboard tested: Razer BlackWidow Tournament Edition Chroma

• Mouse: Logitech Gaming Mouse

• Other KVM switches also support 5K 120Hz:   all DisplayPort KVM switches by ConnectPRO

  UDP-14AP,     single monitor (DisplayPort) for 4 connected systems. 

  UDP2-14AP,   dual monitor (DisplayPort) for 4 connected systems.