Plugable USB-C Triple Monitor Docking Station (UD-ULTCDL) review

The Plugable UD-ULTCDL solves a specific problem: base Apple silicon Macs that support only one external display. It uses DisplayLink to drive three HDMI screens, and Plugable says that works on M1 to M5 Macs once DisplayLink Manager is installed. The trade-off is resolution. HDMI 1 runs at up to 4K 30Hz, and HDMI 2 and 3 at up to 1920x1200 60Hz, which Plugable recommends for office work rather than gaming, CAD or video editing. The dock does not support HDCP, so streaming services will not play on the DisplayLink screens. The rest is solid: 100W laptop charging (96W certified), a 20W front USB-C port, four 5Gbps USB-A ports, an SD reader, Gigabit Ethernet and audio. It is TAA compliant and comes with lifetime support. It costs $194.99 on Plugable's US page. We compared documented features and published prices and did not test the dock.

Who it is for

base M1 to M5 MacBook owners who need three screens

Price

$194.99 on Plugable's US product page as of November 2026.

TAA COMPLIANT $194.99 USD
Quoted from the vendor pricing page on November 14, 2026.

Key features

• 3x HDMI: HDMI 1 up to 4K 30Hz, HDMI 2 and 3 up to 1920x1200 60Hz
• 100W laptop charging (96W certified) plus a 20W front USB-C port
• 4x USB-A 5Gbps, SD card reader, Gigabit Ethernet and audio in/out
• DisplayLink lets base M1 to M5 Macs run multiple external displays
• TAA, NDAA and Section 889 compliant, with lifetime support

Strengths and weaknesses

• Strength: Three external screens even on Macs limited to one external display
• Strength: $194.99, cheaper than every Thunderbolt dock here
• Strength: Works with USB-C, USB4 and Thunderbolt laptops on Windows, macOS and ChromeOS
• Weakness: HDMI 2 and 3 top out at 1920x1200, and HDMI 1 at 4K 30Hz
• Weakness: Does not support HDCP, so Netflix, Hulu and Prime Video will not play correctly on DisplayLink screens
• Weakness: Mac users must install DisplayLink Manager and grant screen recording permission

Key facts

• Price: $194.99
• Ports: 13
• Laptop charging: 100W (96W certified)
• Max displays: 3
• Support: Lifetime

Where it ranks

Plugable USB-C Triple Monitor Docking Station (UD-ULTCDL) is No. 7 in our Best Laptop Docking Stations verdict.