Input & Connectivity
CalDigit TS4 18-Port Thunderbolt 4 Dock
By Nick Miles · Updated 2026-06-08 · 11 expert sources

Pros
- +18 ports including 3x TB4, 3x USB-C, 5x USB-A, DisplayPort, 2.5GbE, SD + microSD, audio
- +98W sustained upstream charging holds MacBook Pro 14 at full CPU/GPU load with margin
- +Native dual 6K@60Hz over two downstream TB4 ports with zero DisplayLink drivers
- +2.5GbE Ethernet measurably faster than gigabit for NAS transfers and wired video calls
- +Brushed-aluminum chassis with documented 3+ year owner reliability
Cons
- −$379.99 is overkill for a basic two-monitor setup
- −No HDMI port — HDMI-only monitors need a DP-to-HDMI adapter
- −Front USB-C ports are 20W/7.5W data ports, not full-power TB4 charging
- −Larger desktop footprint than slim hubs
Score breakdown
- Expert consensus9.5
- Effectiveness9.4
- Build safety9.2
- Durability9.3
- Value8.2