he article seems poorly written and makes false assumptions, which is a bit sad considering this is a legendary passion project that actually works.
64MB does work and has always worked.
Overclocking also works now.
Also the statement "due to power constraints" has no base in any actual information, there is sufficient power.
"First, the modder ordered a custom MXM PCB that is roughly three times smaller (7x8 cm) than the original desktop PCB" ???
This is a 100% custom built board starting from a blank sheet, after countless hours of sourcing, reverse engineering, previous knowledge, debug and retrofitting - there is no MXM voodoo shop.
Vogons has a dedicated project page where you can find everything. (Links are not allowed)
Keyword: Voodoo 4 M4800