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Editing Macintosh Performa 6400CD

Revision as of 14:10, 27 September 2026 by Josh (talk | contribs) (Apple Service Source: the DIMM specification differs between the Performa (fast-page 70 ns) and Power Macintosh (EDO 60 ns) versions of this machine although the sockets look identical; Apple gives the 6400/180 a 1.2 GB drive and a 4X AppleCD 600i, not 1.6 GB and 8X; the built-in speaker is a single MONO full-range speaker/subwoofer with stereo only from external speakers; the 6420 ships with up to 24 MB and has 256K L2 as standard; added the manually set 90-130 / 180-264 VAC voltage switch w...)
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