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*Maximum values depend on the laptop, operating system, power supply and simultaneous display arrangement. They are not universal promises.

What mattersj5create JCD3199j5create JCD3199Choose a dock aboveChoose a dock above
Laptop connectionUSB-C with DP Alt Mode; DP 1.4 for native 4K60
Display technologyunknown
Maximum displays*2
Power to laptop (W)*100
HDMI sockets2
DisplayPort sockets0
Display conditionsNative HDMI 4K60 plus USB graphics HDMI 4K30
Mac requirementsExtended displays with manufacturer driver; compatible host required
Windows requirementsWindows 10/11 listed; manufacturer driver required
Wired networkGigabit Ethernet
USB peripherals2 USB-C and 2 USB-A data ports; mixed 5/10Gbps
Before buyingHybrid native-video and USB-graphics outputs require different expectations. Second HDMI is 4K30, not 4K60. 140W is input, not laptop charging; supply sold separately.
Current listingCheck on Amazon