Two SIMM sockets. Upgraded with one SIMM at a time. The SIMM socket closest to the CPU (the inner socket) can only accept a single sided SIMM. These SIMMs may be 1MB, 4MB, or 16MB in density. The outside SIMM socket can accept any standard 72-pin SIMM such as 1MB, 2MB, 4MB, 8MB, 16MB or 32MB.
4MB of RAM soldered to the motherboard. The computer ships with either 5MB or 8MB (1MB or 4MB SIMM added).
Requires 80ns, or faster, memory.
This computer comes with 4096K ROMs and an Apple 1.44MB SuperDrive that uses high-density floppy disks and reads, writes, and formats Macintosh, Windows, MS-DOS, OS/2, and ProDOS disks.
Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.
Sound output is 16-bit stereo output.
This computer has an international power supply
Line voltage: 100 to 240 volts AC, RMS single phase, automatically configured
Frequency: 50 to 60 Hz, single phase
Power: 225 W maximum, not including display
Energy Star compliant
Interfaces
One 114-pin LC III (32-bit) expansion slot, One 112-pin Communications slot, One Apple Desktop Bus (ADB) port for a keyboard, mouse, and other device, Two DMA serial (RS-232/RS-422) ports compatible with LocalTalk cable, Single channel asynchronous SCSI interface which supports up to six SCSI devices (5MB/sec), Stereo 8-bit playback/16-bit CD playback and Mono input, DB-15 video port.
