Lenovo ThinkPad Universal Thunderbolt 4 Dock - US

Received a used , damaged, faulty docking station. The device was faulty and keeps disconnecting from display. Luckily i had taken an unboxing video and Amazon helped with a refund.

This docking station works seamlessly with my Lenovo ThinkPad and should also be compatible with other brands. Just make sure you use the Thunderbolt cable, since it can be easy to mix it up with a regular USB-C cable. The build quality and performance are excellent, and I’d definitely recommend it for a home or office workstation setup.

Recently want to upgrade my Lenovo Thinkpad TB3 dock to this new version, but I found even it fully support Lenovo's own legion laptop with HDMI 2.1 over 4k@120hz. I checked the display info, it shows the card is wired through 'display port' internally. confirmed in game, it's just 4k@120hz, no G-sync, I think it's a limitation on LG CX, it's a special protocol used by LG and nvidia to arrange G-sync compatible. It couldn't output any HDMI signal from my Intel 2019 MacBook Pro 16. I had to use a downstream TB4 port on this dock then connect another USB-C to HDMI 2.0 cable and output to my tv, of course it's limited to 4k 60hz However, it does support my Intel 2020 MacBook Pro 13 and 2021 MacBook Pro 16 which is very strange. Of course, all of them are HDMI 2.0 due to limitation of MacOS And it does USB PD charge with 92w to MacBook Pro but it can't deliver any power to its own Lenovo Legion 7i, even though Legion can support 100w PD charging from TB4 port. Now I'm very confused by this dock. btw, firmware updated to newest 1.07 on lenovo website. Update on 6/5/2023: After a firmware update a while ago, it finally support M1 MacBook output 4k@60hz directly from HDMI port, but too bad due to Mac limitation, it's only HDMI 2.0 signal so no 4k@120hz. But I do "solve" this problem by recent hack from community using a special adapter to convert TB/DP alt signal to HDMI 2.1, I won't go into details, just search Thunderbolt -> HDMI 2.1 solution for M1/2 Mac for solution

C'est une pièce d'équipement qui va assurément sauvegarder les connecteurs de mon tout nouveau portable. Il accompagne un ThinkPad T16. Le Thunderbolt 4 fonctionne parfaitement, donc un seul branchement et tout est présent sans hésitations. Je recommande pour tout produit ThinkPad.

Stay away from this product, especially if you need to connect more than two monitors to a laptop. For me, even adding the second monitor caused flickering! It had no issues with my PC though with a high-end GPU. If you are looking for reliable multi-monitor docking station *for a laptop*, do yourself a favor and buy one with DisplayLink technology. You would thank me later!

Great display dock but the C cable is like 12" long and useless. Luckily I found a 3' Lenovo C cable at work in a pile on junk for a thunderbolt 3 . I would recommend the 4 over the 3 as the power is much better at 135 vs 90 and it also has type C charging unlike the T3.