When you use a thunderbolt 1 computer with a displayport monitor you do need to use a mini displayport cable not a thunderbolt 1 or 2 cable.
Mini displayport cable vs thunderbolt cable.
4 7 out of 5 stars 318.
Not so fast just because thunderbolt 1 or 2 and mini displayport use the same connector that doesn t mean you can always plug one into the other and get results.
A mini displayport cable sends images to a display in digital form while preserving the images full fidelity for viewing on flat panel computer screens and high definition televisions whereas thunderbolt is a specialized type of mini displayport connectivity which provides unmatched peripheral flexibility due to its mix of pci express and displayport connectivity.
However the mophie mini displayport connector will not fit into the mid 2010 i7 mini displayport.
4k mini displayport to displayport cable 6 6ft sweguard mini dp to dp cable thunderbolt 2 to dp supports 4k 60hz 2k 165hz 2k 144hz compatible macbook air pro surface pro dock monitor projector grey 4 9 out of 5 stars 55.
If that s important to you you re better off going with displayport or opting for a thunderbolt 3 monitor instead.
However there are no mini displayport cables that support versions 1 3 1 4 1 4a or 2 0.
Great for daisy chaining and macs.
Mini displayport to displayport cable 3 3 feet ivanky 4k 60hz 2k 144hz mini dp to dp cable thunderbolt to displayport cable compatible with macbook air pro surface pro dock and more space grey.
Confusing mini displayport with thunderbolt.
Displayport vs mini displayport.
Thunderbolt 3 is an active technology offering up to 40 gbps throughput with the use of a thunderbolt 3 cable.
Basically with the mini you re limited to the amount of bandwidth that the 1 2 version can output.
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Thunderbolt also uses the usb c port but that s where the similarities end.
Mini displayport is a passive technology with its sole function to deliver audio video signals from a source to a display.
Apple support told me this cable should have worked and told me to buy a second one in case the first was defective.
Displayport 1 2 is backwards compatible so the issue should not be due to different displayport revisions.
If you are using a mini displayport cable we recommend you narrow down the issue further.
Apple s new thunderbolt technology uses the same displayport connection that has been available in older macs which may be a source of confusion down.