# PlayStation
## Code Example
```html
```
## ROM Type
Your **ROM** can have the following extensions:
- `cue`
- `toc`
- `m3u`
- `ccd`
- `exe`
- `pbp`
- `chd`
### BIOS
| File Name | Description | md5sum |
| ----------- | ------------- | ----------- |
| scph5500.bin | PS1 JP BIOS - Required for JP games | 8dd7d5296a650fac7319bce665a6a53c |
| scph5501.bin | PS1 US BIOS - Required for US games | 490f666e1afb15b7362b406ed1cea246 |
| scph5502.bin | PS1 EU BIOS - Required for EU games | 32736f17079d0b2b7024407c39bd3050 |
### CORES
The *psx* system supports 2 cores
- `mednafen_psx_hw`
- `mednafen_psx`
If set to `psx`, emulator will use the `mednafen_psx_hw` core.