Recently I’ve partially disassembled my Lenovo Thinkpad W701 laptop to check out the seating design of MXM 3.0 Type B module it uses, and to check out the construction of the heatsink/fan thermal module. This is to determine at least mechanical feasibility of upgrading to another MXM 3.0b video card (software compatibility is still uncertain – trying will be the only option). I’ve took a lot of pictures to illustrate the whole process.