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*Maximum values depend on the laptop, operating system, power supply and simultaneous display arrangement. They are not universal promises. “Not confirmed” means current sources did not establish the value; it does not mean none.

Published specifications and buying checks for the selected docking stations
What mattersDell WD19S 180WChoose a dock aboveChoose a dock above
Laptop connectionUSB-C with DisplayPort Alt Mode——
Display technologyUSB-C / MST——
Maximum displays*3 displays maximum——
Power to laptop*90W other compatible hosts; up to 130W supported Dell hosts (180W adapter)——
HDMI sockets1——
DisplayPort sockets2——
Display conditionsThree direct displays; HBR/DSC-dependent; HDMI and MFDP USB-C mutually exclusive——
Mac requirementsDo not assume independent MST extended displays on macOS——
Windows requirementsSupported Windows host; match Dell resolution table——
Wired networkGigabit Ethernet——
USB peripherals3 USB-A, front USB-C data and rear multifunction USB-C——
Before buying130W host charging requires a supported Dell laptop and 180W supply.; Non-Dell charging is limited to 90W.; HDMI and rear USB-C video cannot operate as separate displays together.——
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