Brand Sony
Type Adaptor

Check the listing for details. Sony PSX "Openbios" Open source Flash Bios Adapter. Condition: New. Listed at 5.99 USD. You'll then need to burn the bios data to a compatible flash chip, for example: SST39VF040 then solder the chip on the adapter. Installation of this rom requires knowledge of soldering, desolderng, and flashing SMT components.

$4.79
$5.99