```
# /etc/mediaprm - floppy disk parameter table
# NB: this file was formerly named /etc/fdprm.
################################################## ######################
# Standard linux disk formats. Names are of the form
# actual media capacity/maximum drive capacity
# (Note: although 5.25" HD drives can format disks at 1.44M, they're listed
# as 1200 because that's the common maximum size.)
# size sec/t hds trk stre gap rate spec1 fmt_gap
"360/360":
DS DD sect=9
"1200/1200":
DS HD sect=15
"360/720":
SS DD sect=9
"720/720":
DS DD sect=9
"360/1200":
DS DD sect=9
"720/1200":
DS QD sect=9
"1440/1440":
DS HD sect=18
"2880/2880":
DS ED sect=36
"2880/2880":
DS ED sect=36
"2880/2880":
DS ED sect=36
"1440/1200":
DS HD sect=18
"1680/1440":
DS HD sect=21
"410/1200":
DS DD sect=10 cyl=41
"820/1440":
DS DD sect=10 cyl=82
"1476/1200":
DS HD sect=18 cyl=82
"1722/1440":
DS HD sect=21 cyl=82
"420/1200":
DS DD sect=10 cyl=42
"830/1440":
DS DD sect=10 cyl=83
"1494/1200":
DS HD sect=18 cyl=83
"1743/1440":
DS HD sect=21 cyl=83
"1743/1440":
DS HD sect=21 cyl=83
"880/1200":
DS QD tracksize=11b ssize=1KB
"1040/720":
DS QD sect=13
"1120/720":
DS QD tracksize=7KB mss
"1600/1200":
DS HD tracksize=10KB mss
"1760/1440":
DS HD sect=11 ssize=1KB
"1920/1440":
DS HD tracksize=12KB mss
"3200/2880":
DS ED sect=5 ssize=4KB
"3520/2880":
DS ED tracksize=22KB ssize=4KB
"3840/2880":
DS ED sect=3 ssize=8KB
"3840/2880":
DS ED sect=3 ssize=8KB
"1840/1440":
DS HD tracksize=23b ssize=2KB
"800/720":
DS DD sect=10
"1600/1440":
DS HD sect=20
################################################## ######################
# CP/M formats
#
# the name is constructed as CODsize, where COD identifies the
# brand of the computer having formatted the disk
# Generic CP/M - SSSD 8"
"GEN250":
SS DD sect=24 dtr=0 fm=1 cyl=77 ssize=128
# ABC-80 - SSDD 48 tpi 5.25"
"ABC160":
SS DD sect=16 ssize=256
# Actrix (Access Matrix) - SSDD 48 tpi 5.25"
"ACT180":
SS DD sect=9
# Adler Textriter - SSDD 48 tpi 5.25"
"ADL160":
SS DD sect=16 ssize=256
# Advanced Digital Super 6 - SSDD 48 tpi 5.25"
"ADV160":
SS DD sect=4 ssize=1KB
# Advanced Digital Super 6 - DSDD 96 tpi 5.25"
"ADV640":
DS QD sect=4 ssize=1KB
# Altos Series 5 - DSDD 96 tpi 5.25"
"ALT720":
DS QD sect=9
# Amigo - SSDD 48 tpi 5.25"
"AMI200":
SS DD sect=10
# Ampro - SSDD 48 tpi 5.25"
"AMP200":
SS DD sect=10
# Ampro - SSDD 96 tpi 5.25"
"AMP400":
SS QD sect=5 ssize=1KB
# Amstrad PCW8256 - DSDD 96 tpi 5.25"
"AMS720":
DS QD sect=9
# Archive I - SSDD 96 tpi 5.25"
"ARC400":
SS QD sect=5 ssize=1KB
# Archive II & III - DSDD 96 tpi 5.25"
"ARC800":
DS QD sect=5 ssize=1KB
# Arisia - SSDD 48 tpi 5.25"
"ARI180":
SS DD sect=18 ssize=256
# ATR-8000 - SSDD 48 tpi 5.25"
"ATR200":
SS DD sect=5 ssize=1KB
# Beehive - DSDD 48 tpi 5.25"
"BEE400":
DS DD sect=10
# Bitelex - SSDD 48 tpi 5.25"
"BIT160":
SS DD sect=16 ssize=256
# BMC IF800 Model 20 - DSDD 48 tpi 5.25"
"BMC400":
DS DD sect=10
# Burr-Brown - DSDD 48 tpi 5.25"
"BUR360":
DS DD sect=18 ssize=256
# Cal-PC - DSDD 48 tpi 5.25"
"CAL400":
DS DD sect=5 ssize=1KB
# Cashcom 100 - DSDD 96 tpi 5.25"
"CAS640":
DS QD sect=4 ssize=1KB
# CDI-5000 - DSDD 48 tpi 5.25"
"CDI400":
DS DD sect=5 ssize=1KB
# CMC Supersystem 2 - DSDD 96 tpi 5.25"
"CMC800":
DS QD sect=5 ssize=1KB
# Coleco ADAM, 40 track - SSDD 48 tpi 5.25"
"COL160":
SS DD sect=8
# Compugraphic MCS-5 - SSDD 48 tpi 5.25"
"COM160":
SS DD sect=16 ssize=256
# Compupro (Viasyn) (1024 bytes/sector) - DSDD 96 tpi 5.25"
"COM800":
DS QD sect=5 ssize=1KB
# Cromemco CDOS - SSSD 48 tpi 5.25"
"CRO80":
SS SD sect=16 dtr=1 fm=1 ssize=128
# Cromemco CDOS - SSDD 48 tpi 5.25"
"CRO200":
SS DD sect=10
# Cromemco CP/M - SSDD 48 tpi 5.25"
"CRO200":
SS DD sect=10
# C/WP Cortex - SSDD 48 tpi 5.25"
"CWP200":
SS DD sect=10
# Cykey - DSDD 48 tpi 5.25"
"CYK320":
DS DD sect=16 ssize=256
# DEC DECMate II - SSDD 96 tpi 5.25"
"DEC400":
SS QD sect=10
# DEC Rainbow - SSDD 96 tpi 5.25"
"DEC180":
SS DD sect=9
# DEC VT-180 - SSDD 48 tpi 5.25"
"DEC180":
SS DD sect=9
# Direct 1025 - DSDD 48 tpi 5.25"
"DIR320":
DS DD sect=16 ssize=256
# Discovery - DSDD 96 tpi 5.25"
"DIS640":
DS QD sect=8
# Eagle II - SSDD 96 tpi 5.25"
"EAG400":
SS QD sect=5 ssize=1KB
# Epson QX-10 - DSDD 48 tpi 5.25"
"EPS400":
DS DD sect=10
# Epson QX-10 (256 bytes/sector) - DSDD 48 tpi 5.25"
"EPS320":
DS DD sect=16 ssize=256
# Epson PX-8 - DSDD 3.5"
"EPS320":
DS DD sect=8
# Ericsson DTC - SSDD 96 tpi 5.25"
"ERI320":
SS QD sect=16 ssize=256
# Ericsson Step One - DSDD 96 tpi 5.25"
"ERI720":
DS QD sect=9
# Florida Graphics - DSDD 96 tpi 5.25"
"FLO640":
DS QD sect=16 ssize=256
# Formula 1 - DSDD 48 tpi 5.25"
"FOR360":
DS DD sect=18 ssize=256
# Fujitsu Micro 16 - DSDD 48 tpi 5.25"
"FUJ320":
DS DD sect=16 ssize=256
# Fujitsu Micro 8 - DSDD 48 tpi 5.25"
"FUJ320":
DS DD sect=16 ssize=256
# HCL System 2 - DSDD 96 tpi 5.25"
"HCL800":
DS QD sect=5 ssize=1KB
# Heath H89, Magnolia CP/M - SSDD 48 tpi 5.25"
"HEA180":
SS DD sect=9
# Heurikon MLZ-91A - DSDD 96 tpi 5.25"
"HEU640":
DS QD sect=16 ssize=256
# IBM PC, CP/M-86 - SSDD 48 tpi 5.25"
"IBM160":
SS DD sect=8
# IMS 5000 - SSDD 48 tpi 5.25"
"IMS160":
SS DD sect=16 ssize=256
# IMS 5000 TurboDOS - DSDD 96 tpi 5.25"
"IMS800":
DS QD sect=5 ssize=1KB
# Intel iPDS 100 - DSDD 96 tpi 5.25"
"INT640":
DS QD sect=16 ssize=256
# Insight Enterprises - DSDD 48 tpi 5.25"
"INS320":
DS DD sect=16 ssize=256
# Ithaca Intersystems - SSDD 96 tpi 5.25"
"ITH360":
SS QD sect=18 ssize=256
# Jet-80 - DSDD 48 tpi 5.25"
"JET400":
DS DD sect=5 ssize=1KB
# Lexoriter - SSDD 48 tpi 5.25"
"LEX160":
SS DD sect=16 ssize=256
# LNW 2 - SSDD 48 tpi 5.25"
"LNW180":
SS DD sect=18 ssize=256
# Macsym 150 - SSDD 96 tpi 5.25"
"MAC320":
SS QD sect=8
# Magic - DSDD 48 tpi 5.25"
"MAG400":
DS DD sect=10
# MAI Basic Four - DSDD 96 tpi 5.25"
"MAI640":
DS QD sect=16 ssize=256
# Micron Quark - DSDD 48 tpi 5.25"
"MIC320":
DS DD sect=4 ssize=1KB
# Monroe 8800 Series - SSDD 96 tpi 5.25"
"MON320":
SS QD sect=16 ssize=256
# Morrow MD2 - SSDD 48 tpi 5.25"
"MOR200":
SS DD sect=5 ssize=1KB
# Morrow MD3, 5, 11, 16, 34 - DSDD 48 tpi 5.25"
"MOR400":
DS DD sect=5 ssize=1KB
# Morrow TurboDOS - DSDD 48 tpi 5.25"
"MOR320":
DS DD sect=4 ssize=1KB
# NCR FirstStep - DSDD 96 tpi 5.25"
"NCR640":
DS QD sect=16 ssize=256
# NEC PC-8001A - SSDD 48 tpi 5.25"
"NEC160":
SS DD sect=16 ssize=256
# NEC PC 8801A/8831A - DSDD 48 tpi 5.25"
"NEC320":
DS DD sect=8
# NEC PC 8500/8431A, Starlet - DSDD 3.5"
"NEC320":
SS QD sect=16 ssize=256
# Nixdorf 8810/30 - DSDD 96 tpi 5.25"
"NIX800":
DS QD sect=10
# OKI IF800 Model 20 - DSDD 48 tpi 5.25"
"OKI400":
DS DD sect=10
# Olivetti ETV300 - SSDD 48 tpi 5.25"
"OLI180":
SS DD sect=18 ssize=256
# Olivetti M20 - DSDD 48 tpi 5.25"
"OLI320":
DS DD sect=16 ssize=256
# Olivetti 250 - SSDD 3.5"
"OLI320":
SS QD sect=16 ssize=256
# Olympia EX-100 - DSDD 48 tpi 5.25"
"OLY360":
DS DD sect=9
# Olympia ETX II - SSDD 48 tpi 5.25"
"OLY180":
SS DD sect=9
# Osborne 1 - SSSD 48 tpi 5.25"
"OSB100":
SS SD sect=10 dtr=1 fm=1 ssize=256
# Osborne 1 - SSDD 48 tpi 5.25"
"OSB200":
SS DD sect=5 ssize=1KB
# Osborne Executive - SSDD 48 tpi 5.25"
"OSB200":
SS DD sect=5 ssize=1KB
# Osborne 1 + Osmosis - DSDD 96 tpi 5.25"
"OSB400":
DS DD sect=10
# Osborne Vixen - DSDD 48 tpi 5.25"
"OSB400":
DS DD sect=5 ssize=1KB
# Osborne Executive w/Z3 - DSDD 96 tpi 5.25"
"OSB800":
DS QD sect=5 ssize=1KB
# OSM Zeus 4 - DSDD 96 tpi 5.25"
"OSM640":
DS QD sect=8
# Panasonic KX-E828 - DSDD 48 tpi 5.25"
"PAN320":
DS DD sect=16 ssize=256
# Pegasus Data Logger - DSDD 48 tpi 5.25"
"PEG360":
DS DD sect=9
# Philips PC-2010 - SSDD 48 tpi 5.25"
"PHI160":
SS DD sect=16 ssize=256
# Philips PC-3000 - 3004 - SSDD 96 tpi 5.25"
"PHI320":
SS QD sect=16 ssize=256
# Pied Piper - DSDD 96 tpi 5.25"
"PIE800":
DS QD sect=10
# PMC Micromate - DSDD 48 tpi 5.25"
"PMC400":
DS DD sect=5 ssize=1KB
# Proglas 770KB - DSDD 96 tpi 5.25"
"PRO800":
DS QD sect=10
# Royal Alphatronic - DSDD 48 tpi 5.25"
"ROY320":
DS DD sect=16 ssize=256
# Sage IV - DSDD 96 tpi 5.25"
"SAG640":
DS QD sect=8
# Sanyo MBC-1000, MBC-1150 - DSDD 48 tpi 5.25"
"SAN320":
DS DD sect=16 ssize=256
# Sanyo MBC-1250 - DSDD 96 tpi 5.25"
"SAN640":
DS QD sect=16 ssize=256
# Seequa Chameleon - SSDD 48 tpi 5.25"
"SEE160":
SS DD sect=8
# Seiko - DSDD 96 tpi 5.25"
"SEI640":
DS QD sect=16 ssize=256
# Siemens PG-685 - DSDD 96 tpi 5.25"
"SIE720":
DS QD sect=9
# Siemens PG-675 DSDD 48 tpi 5.25"
"SIE360":
DS DD sect=9
# Siemens PG-635 DSDD 3.5"
"SIE720":
DS QD sect=9
# Sorbus TurboDOS - 5.25" DSHD (or 8" DSDD)
"SOR1232":
DS HD sect=8 cyl=77 ssize=1KB
# Sperry UTS 30, UTS 5000 - DSDD 96 tpi 5.25"
"SPE720":
DS QD sect=9
# Superbrain JR - SSDD 48 tpi 5.25"
"SUP175":
SS DD sect=10 cyl=35
# Superbrain 40 track - SSDD 48 tpi 5.25"
"SUP200":
SS DD sect=10
# Systel 2 - SSDD 48 tpi 5.25"
"SYS180":
SS DD sect=9
# Systel 3 - DSDD 48 tpi 5.25"
"SYS360":
DS DD sect=9
# Televideo 801, 806 - DSDD 48 tpi 5.25"
"TEL360":
DS DD sect=18 ssize=256
# Televideo 1603 - DSDD 96 tpi 5.25"
"TEL720":
DS QD sect=9
# TI Professional, CP/M-86 - SSDD 48 tpi 5.25"
"TI1160":
SS DD sect=8
# Toshiba T100, T200 - DSDD 48 tpi 5.25"
"TOS320":
DS DD sect=16 ssize=256
# TRS-80 Model 1, Omikron CP/M - SSSD 48 tpi 5.25"
"TRS0":
SS SD sect=16 dtr=1 fm=1 cyl=0 ssize=128
# TRS-80 Model 1, Color Power II - SSDD 48 tpi 5.25"
"TRS180":
SS DD sect=18 ssize=256
# TRS-80, MM CP/M - SSDD 48 tpi 5.25"
"TRS200":
SS DD sect=10
# TRS-80 Model 4, MT CP/M - SSDD 48 tpi 5.25"
"TRS180":
SS DD sect=18 ssize=256
# TRS-80 Model 4, MT CP/M - DSDD 48 tpi 5.25"
"TRS360":
DS DD sect=18 ssize=256
# TRS-80 Model 4 - SSDD 48 tpi 5.25"
"TRS160":
SS DD sect=8
# Visual 1050 - SSDD 96 tpi 5.25"
"VIS400":
SS QD sect=10
# Wangwriter - DSDD 48 tpi 5.25"
"WAN320":
DS DD sect=16 ssize=256
# Wave Mate Bullet - SSDD 48 tpi 5.25"
"WAV200":
SS DD sect=5 ssize=1KB
# Xerox 820 - SSSD 48 tpi 5.25"
"XER80":
SS SD sect=16 dtr=1 fm=1 ssize=128
# Xerox 820 II - SSDD 48 tpi 5.25"
"XER160":
SS DD sect=16 ssize=256
# Zenith Z-37 Disk - SSSD 48 tpi 5.25"
"ZEN100":
SS SD sect=10 dtr=1 fm=1 ssize=256
# Zenith Z-37 Disk - DSDD 96 tpi 5.25"
"ZEN640":
DS QD sect=16 ssize=256
# Zenith Z89, Heath H89 - DSDD 48 tpi 5.25"
"ZEN320":
DS DD sect=16 ssize=256
# Zenith Z89, Heath H89 - DSDD 96 tpi 5.25"
"ZEN640":
DS QD sect=16 ssize=256
# Zenith Z90 - SSDD 48 tpi 5.25"
"ZEN160":
SS DD sect=16 ssize=256
# Zenith Z90 - DSDD 48 tpi 5.25"
"ZEN320":
DS DD sect=16 ssize=256
# Zenith Z-100 - SSDD 48 tpi 5.25"
"ZEN160":
SS DD sect=8
# Zenith Z-100 - DSDD 48 tpi 5.25"
"ZEN320":
DS DD sect=8
################################################## ######################
# Other interesting formats, please contribute
#
# Commodore 1581 (the 3 1/2 drive of the Commodore 12
"CBM1581":
DS DD sect=10 cyl=80 ssize=512 fmt_gap=35 gap=12 swapsides
# CMD FD2000 disk drive, a third party floppy disk drive for the
# Commodore line of computers with double of the capacity:
"CMDFD2M":
DS HD sect=10 cyl=81 ssize=1024 fmt_gap=100 gap=12 swapsides
# Color computer, sides 1 and 2
"COCO1":
SS DD sect=18 cyl=35 ssize=256
"COCO2":
SS DD sect=18 cyl=35 ssize=256
# TRS-8- Color Computer os9 formats (to be confirmed). Needs
# zero-based floppy patch
"COCO360":
DS DD sect=18 cyl=40 ssize=256 tpi=48 zero-based
"COCO720":
DS DD sect=18 cyl=80 ssize=256 tpi=96 zero-based
# TO7 (Thomson), sides 1 and 2
"TO7-1":
SS DD sect=16 ssize=256
"TO7-2":
SS DD sect=16 ssize=256 swapsides
```