I will have 2 units of T440p laptops in stock by next week. Will upload the product inventory over this weekend. These are special units with quad-core i7 CPUs, Full HD IPS screens and a touchpad with 3 distinct physical buttons to use with the trackpoint.
Here is a picture for you: New Launches & Updates - January 2022
Fortunately, T440p is a rare laptop design which doesn’t have its CPU soldered to the motherboard, but sitting nicely in a CPU slot. I’ve been able to replace the default dual-core CPU with a quad core i7 one.
The Thinkpad hardware isn’t really “free and open” in the usual sense that we understand these terms. While we can service the hardware long after its been manufactured, source new spares for it and the schematics are available as well, motherboard PCB design is not available under a free-software license. The hardware is also hackable - which is why there is a sizable community of enthusiasts who choose to work on it.
The newer Thinkpads (eg. X240 onwards) have a different design (eg. the hinge has been redesigned and one can’t push the screen back 180° as with the X230. While many even have dual batteries (one internal and one external that is easy to swap out), the focus on “slim models” for most of the X series has fundamentally changed the design that we have loved over the years.
-abhas.