PRAM Battery: 3.6V lithium (Maxell ER3S, Radio Shack 23-026)
Minutiae:
Install a NewerTECH MAXpowr G3 and have one of the fastest Power Mac systems anywhere. For minimum bucks you’ll gain maximum speed. GURU has more details in the MAXpowr G3 pane in the Power Macintosh pull down menu.
Upgraded with one DIMM at a time.
Can interleave memory for approximately 10-30% faster RAM access. For the fastest speed, sockets A1 & B1, A2 & B2...A4 & B4 should contain identical capacity DIMMs.
Although you will not derive any performance benefits by using EDO DIMMs, they can be used in this machine. The part numbers in the GURU ram configuration table are for FPG, not EDO, DIMMs.
Apple Service sometimes replaces 8500 logic boards with Apple part # 661-1754 - a remanufactured 7500 board. Part # 661-1153 is the real 8500 replacement.
Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.