Uma pequena pesquisa encontrou este Monitoramento de Postagens do UltraX :
How do I see the generated POST Error Codes? POST codes can be seen as they are being generated by your BIOS with any of Ultra-X's QuickPOST Series P.O.S.T. Card. Simply plug any of the QuickPOST Series cards into your PC's PCI or ISA slot or MicroPOST into your parallel port and watch as the BIOS as the BIOS performs its tests. The QuickPOST Series cards as well as the MicroPOST parallel adapter display HEX digits which consist of alphanumeric characters 0-9 & the letters A-F.
ApesquisadeimagensdoGooglepara exibição de cartão postal da bios mostra muitas Cartões POST com exibições numéricas.