I'm not skilled enough to attempt those modifications, but I've saved your post just in case I meet someone who is! Last night I noticed that Lenovo recently listed the .7m Thunderbolt 4 Workstation Dock Split Cable as a standalone purchase ( 4X91K16970 ), so I submitted a question in its Questions ...

I'm not sure if it's the same as your idea, but I considered splicing two of the .7m cables together when someone suggested the same to me in the ThinkPad subreddit. The replies indicated it isn't possible and I don't know enough to know if that's true -- " Given the throughput of TB3 I would seriou...

I have my dock mounted on the back of my monitor to conserve space, but the split cable is so short that the whole laptop has to sit on my desktop right next to the monitor base. And it’s a P73. I can’t even space it far enough to use it as a second monitor. It’s just getting strangled and taking up...

I wish, but I have no new info. The cable remains elusive and my desktop remains comically cluttered.

I appreciate that, thank you. I did have someone reach out to me on Reddit who claims that they work for Lenovo. Here's what they said on July 8th: " So I went over the options and accessories area and we couldn't find any. I don't think we have had those for a while. We have a box full of TBT3 and ...

The Thunderbolt 3 workstation dock came with a .7m split cable ( 4X90U90616 ), but if you needed more room to work with, Lenovo also offered one that was twice as long at 1.5m ( 4X90U90621 ). Unfortunately, it's been out of stock everywhere for a while now, and just this past week Lenovo removed it ...

The Thunderbolt 3 workstation dock came with a .7m split cable ( 4X90U90616 ), but if you needed more room to work with, Lenovo also offered one that was twice as long at 1.5m ( 4X90U90621 ). I have a Thunderbolt 4 workstation dock which also came with a .7m split cable ( 5C11B64632 ). I need more r...

These are some great deals, everyone. I'm waiting on the arrival of two that I purchased from threedaysrest last week. They should be arriving any day now. There's simply nothing like typing on a "clicky" IBM keyboard. You'll never go back to the cheap rubber domes again.

A little late, but for this purpose, nothing beats an old IBM Model M "Clicky" 84 Key Space Saver.

PM sent for the Model M 84-key Space Saver and the Model M5-1 with trackball.