8 docks and 3 hubs, side by side on what decides the fit: the port they plug into, how many displays they run and on which computers, and how much power reaches your laptop. Every value is the maker's own, with its conditions, checked Oct 12, 2026.
Comparing 1 product: Dell WD22TB4 Thunderbolt Dock
Add one or two more with “Compare” in the list below.
On a Mac the two screens mirror (no extended desktop)
Full detail and source
Up to 2 (HDMI). One: 4K@60Hz on a DP 1.4 laptop, 4K@30Hz on DP 1.2. Two: 2K@60Hz on Windows, 4K@30Hz on Mac, and a Mac mirrors them (no extended desktop)
OWC's table: base M1/M2 Macs get 1; M3 and later Macs aren't listed
Full detail and source
Up to 2: one 8K or up to two 4K, depending on the computer. OWC's table: base M1/M2 Macs get one display; M1/M2 Pro, Max and Ultra get two; M3 and later Macs aren't listed
3 only on M5 Pro/Max Macs; Windows: 2; HDMI/DP monitors need adapters
Full detail and source
Mac: 3 on M5 Pro/Max; 2 on any M4, base M5 and earlier Pro/Max chips; base M3 2 with the lid closed; base M1/M2 1. Windows: 2 (up to 8K 120Hz on Thunderbolt 5, 4K 60Hz on 12th Gen+ Thunderbolt 4). HDMI/DP monitors need adapters
On a Mac the two screens mirror (no extended desktop)
Full detail and source
Up to 2 (HDMI). One: 4K@60Hz on a DP 1.4 laptop, 4K@30Hz on DP 1.2. Two: 2K@60Hz on Windows, 4K@30Hz on Mac, and a Mac mirrors them (no extended desktop)
OWC's table: base M1/M2 Macs get 1; M3 and later Macs aren't listed
Full detail and source
Up to 2: one 8K or up to two 4K, depending on the computer. OWC's table: base M1/M2 Macs get one display; M1/M2 Pro, Max and Ultra get two; M3 and later Macs aren't listed
3 only on M5 Pro/Max Macs; Windows: 2; HDMI/DP monitors need adapters
Full detail and source
Mac: 3 on M5 Pro/Max; 2 on any M4, base M5 and earlier Pro/Max chips; base M3 2 with the lid closed; base M1/M2 1. Windows: 2 (up to 8K 120Hz on Thunderbolt 5, 4K 60Hz on 12th Gen+ Thunderbolt 4). HDMI/DP monitors need adapters
we have no quote from the maker's page for it: the maker may not publish it, or we haven't found it. It never counts as a match for a filter.
Host connection:
how the product plugs into your computer - connector, standard, speed and cable - as the maker states them; any part that isn't is named as not verified.
No longer sold by the maker
Kept for reference; left out of the lists and comparisons above.