Ethernet: AAUI-15 built-in or upgrade to Newer Technology 7ET-N10/100
Machine Gestalt ID: 35
Minutiae:
Apple sometimes advertises this as a 66 MHz machine, since the clock speed is doubled inside the processor chip. However, all I/O to the processor is done at 33 MHz.
Upgraded with one SIMM at a time.
Can interleave memory for approximately 10% faster RAM access. For the fastest speed, sockets 1 & 2 or 3 & 4 should contain identical capacity SIMMs.
Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.