Ethernet: use Newer Technology 7ET-L10, 7ET-L10/100, 7ET-C10 or 7ET-C10/100
Machine Gestalt ID: 99
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. 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.
Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.