Apple Power Macintosh 7100/80AV - Manual (Page 23)

Specifications Disk Storage - 4
Disk Storage
Hard Drive
7100/66:
250 MB or 500 MB hard drive
7100/80:
500 MB or 700 MB hard drive
CD-ROM
7100/66:
Optional internal CD-ROM drive
7100/66AV:
Internal AppleCD 300i Plus CD-ROM drive
7100/80 & 7100/
80AV:
Internal AppleCD 300i Plus CD-ROM drive standard on some
models and optional on others