Quadra Models:

Mac Quadra 605
Mac Quadra 610 (PC)
Mac Quadra 630
Mac Quadra 650
Mac Quadra 660AV
Mac Quadra 700
Mac Quadra 800
Mac Quadra 840AV
Mac Quadra 900
Mac Quadra 950

Macs By Series
Macs By Year
Macs By Processor