PCI to ISA adapter boards?

PCI to ISA adapter isa slot adapter Explaining PCIe Slots ExplainingComputers• views · 26:00 · Go This 8-bit ISA to USB isa slot ISA USB Drive Card, CH376 2K views · 1 year agomore EMM ISA to Breadboard Adapter

isa slot uses I've got an industrial P4 board with 3 ISA slots and a PCI-to-ISA bridge chip DMA doesn't work I have a P3 with the 820 chipset