mame cpc6128 -lslot
These are (as of MAME 0.162163):
*for "-centronics"
|-
|hd20
|[[Dobbertin Harddisc]] (MAME 0.163)
|}
Up to 8 external ROMs (-rom1 to -rom8) are supported this way.
;[[Dobbertin Harddisc]] (coming feature in MAME 0.163)
From the [http://www.cpcwiki.eu/forum/emulators/got-bored-again/msg102272/#msg102272 forum post]: