DeskGearHQ

Input & Connectivity

Kensington SD5780T Thunderbolt 4 Dual 4K Dock

By Nick Miles · Updated 2026-06-08 · 10 expert sources

Kensington SD5780T Thunderbolt 4 Dual 4K Dock

Pros

  • +Native HDMI 2.1 output plus downstream TB4 port drives dual 4K@60Hz with no DisplayLink software
  • +Only pick with a built-in HDMI 2.1 jack — plugs straight into HDMI monitors and TVs
  • +Up to 96W upstream PD (rated; ~90W measured) covers MacBook Pro 14 under load
  • +Enterprise-grade extras: dual Kensington lock slots, TAA compliance, 3-year warranty
  • +SD 4.0 UHS-II card reader, 2.5GbE Ethernet, 180W external supply for stable downstream power

Cons

  • Fewer total ports than CalDigit or Anker flagships
  • Measured downstream ~90W falls short of 96W rating
  • Bulky 180W power brick eats desk space
  • No vertical stand

Score breakdown

  • Expert consensus8.8
  • Effectiveness9.0
  • Build safety9.0
  • Durability9.0
  • Value8.3