% -*- coding: utf-8 -*-

\section{Macintosh Classic}
\sectionrule

\begin{tabular}{ r p{6in} }
\textbf{Gestalt/Machine ID} & \textbf{17} \\
\textbf{Model Numbers:} & M0420 (Macintosh Classic) \\
\\
\textbf{Graphics:} & Macintosh Framebuffer, 512\(\times\)342 1bpp \\
\textbf{Display:} & Internal, 9'' CRT \\
\\
\textbf{System Bus:} & 8 MHz \\
\textbf{Processors:} & Motorola 68000 ( 8 MHz ) \\
\\
\textbf{Cache Memory:} & None \\
\textbf{RAM (Logic Board):} & 1MB \\
\textbf{RAM Ceiling:} & 4MB \\
\textbf{RAM Type:} & 120ns DRAM - 2 \(\times\) 30-pin SIMM on daughtercard \\
\\
\textbf{Floppy Drive:} & 1.44MB 3.5'' SuperDrive \\
\textbf{Optical Drive:} & None \\
\textbf{Hard Drive:} & 40MB SCSI \\
\textbf{Other Drives:} & None \\
\textbf{External:} & Apple HD20 (via ext. floppy) \\
~ & Apple FDHD Drive (G7287) (ext. floppy) \\
\\
\textbf{PRAM Battery:} & \sfrac{1}{2}AA 3.6V \ce{Li}-\ce{SOCl2} \\
~ & ( SAFT LS14250, IEC ER14250, Tadiran TL5101 ) \\
\textbf{Power Supply:} & 76W \\
%\textbf{Nubus Slots:} & 0 \\
%\textbf{PDS Slot:} & SE PDS \\
\\
%\textbf{Comm Slot:} & Comm Slot Type I \\
%\textbf{Modem:} & \\
%\textbf{Ethernet:} & \\
%\\
\textbf{Input:} & Apple Desktop Bus, MiniDIN-4K connector \\
\\
\textbf{Serial Ports:} & 2 \(\times\) RS-422, MiniDIN-8 connector \\
\textbf{External Storage:} & IWM interface, DA-19 connector \\
~ & SCSI-I, DB-25 connector \\
\textbf{Audio:} & 1 \(\times\) Mono output, 3.5mm TS connector \\
\\
\textbf{\textsc{System Software}} & ~ \\
\textbf{Firmware:} & Macintosh ROM (512k) \\
\textbf{Original:} & System 6.0.7 \\
\textbf{Optimal:} & System 6.0.8 \\
\textbf{Latest Supported:} & System 7.5.5 \\
%\textbf{Latest Possible:} & ~ \\
\end{tabular}