The port arrangement on the front/back of that looks identical to the Kensington and Sonnet docks mentioned upthread, so I'd suspect that Razer are another vend

The port arrangement on the front/back of that looks identical to the Kensington and Sonnet docks mentioned upthread, so I'd suspect that Razer are another vendor of a skinned reference design. (Though they're on the cheaper end of the spectrum so far, unless someone turns up the Aliexpress version.)