ShopHDE has the PC Analysis Diagnostic Motherboard POST Tester Card for $10.95 - $5.70 off with coupon code benapr12q3ri [Exp 4/20, 100 uses] = $5.25 with free shipping. Plugs into a PCI slot and displays error codes using 4-digit display. All orders ship free from U.S. warehouse.
Note this is a PCI nor PCIe diag board. A lot of the newer systems don't have PCI slot any more....
Good point and the included manual is poorly written.
But it does support ISA. Everyone still has that.
UZA DON'T KNOW ISA!
NO ISA HERE!!
YOU LEAVE MESSAGE!!!