@3rz @Gammitin @rasteri The problem may be that there are no PCI-X / 64bit #PCI->#PCIe chips available (at a reasonable price) to warrant such cards.

• Chips like the #PEX8112 make it relatively easy to adapt PCI->PCIe so entry-level Graphics Cards could be made with new GPUs that only support #PCIexpress and get some lifetime out of an old system.

I had an #ATi #HD3450 from Sapphire with that bridge-chip that I got for a low-end system back in 2009.

• Unlike #ISA there isn't much of a hard dependency that kept 64bit PCI / PCI-X around for long and PCIe is certainly the superior interface and 1:1 software compatible and transparent to the underlying OS.