Macintosh Upgrade Card Specs - By Compatible System: EveryMac.com

Pre-Intel Mac Upgrade Card Specs - By Compatible System

Technical specifications for a huge number of pre-Intel Macintosh compatible processor upgrade cards is provided below organized by compatible computer.

Please note that the Pre-Intel Macintosh Processor Upgrade Cards section of EveryMac.com was "archived" on April 4, 2005. There were some additional upgrade cards released after this point, but EveryMac.com covers the "heyday" of such processor upgrades below.

Apple Macintosh "Classic" Series
Mac SE	Mac SE FDHD	Mac SE/30
Mac Color Classic	Mac Color Classic II

Apple Macintosh II/LC Series
Macintosh II	Macintosh IIcx	Macintosh IIci
Macintosh IIsi	Macintosh IIvi	Macintosh IIvx
Macintosh LC	Macintosh LC II	Macintosh LC III/III+
Macintosh LC 520	Macintosh LC 550

Apple Macintosh Performa Series
Mac Performa 250/275	Mac Performa 400-430	Mac Performa 450-467
Mac Performa 520-560	Mac Performa 600	Mac Performa 5400
Mac Performa 5500	Mac Performa 6100	Mac Performa 6360
Mac Performa 6400	20th Anniversary Mac

Apple Macintosh Centris/Quadra Series
Mac Centris 610	Mac Centris 650	Mac Quadra 610
Mac Quadra 650	Mac Quadra 660AV	Mac Quadra 700
Mac Quadra 800	Mac Quadra 900	Mac Quadra 950

Apple Power Macintosh Series
Power Mac 4400	Power Mac 5400	Power Mac 5500
Power Mac 6100	Power Mac 6400	Power Mac 6500
Power Mac 7100	Power Mac 7200	Power Mac 7220
Power Mac 7300	Power Mac 7500	Power Mac 7600
Power Mac 8100	Power Mac 8200	Power Mac 8500
Power Mac 8600	Power Mac 9500	Power Mac 9600

Apple Power Macintosh G3/G4 & iMac G3 Series
Power Mac G3	Power Mac G3 (Blue)	iMac G3
Power Mac G4 (PCI)	Power Mac G4 (AGP)

Apple PowerBook Series
PowerBook 1400	PowerBook 2400	.PowerBook G3

NuBus-Based MacOS-Compatibles
MacWare PowerUser	Pioneer MPC-GX1	PowerCC Power
Radius System

Nitro/Tsunami-Based MacOS-Compatibles
Akia MicroBook 604e	Centro HL MacOS	DayStar MP/MP+
DynaTec MacOS	Gravis Gravision TT	Hardware Research Mac
Mactell XB-Pro/G3	MacWorks Millennium	Marathon RackMac TS
MaxxBoxx 860/960	Pios Magna	PowerCC PowerWave
PowerCC PowerTwr Pro	PowerDome 4200 TS	PowerEx StepMac
PowerTools X-Force	Storm Surge	Umax SuperMac S900
Umax SuperMac J700	VP PowerMaxPro G3

Tanzania-Based MacOS-Compatibles
APS M*Power	Centralen Norrland Reid	ComJet PowerCity
ComputerWarehouse	Gravis Gravision Four	Intl. Computer IC
Mactell XB (I)	MacWay StarWay	Marathon RackMac TZ
Motorola StarMax 3000	Motorola StarMax 4000	Pios Keenya
PowerDome 4200	PowerTools Infinity	RedBox Expression
Shaye 200	Storm Challenger	Tatung TPC
Umax SuperMac Aegis	Vertegri QuickTower	VisionPower PowerExp.

Alchemy-Based MacOS-Compatibles
Akia MicroBook 603e	Gravis Gravision MT	Mactell Twister/Typhoon
PowerCC PowerBase	Storm Mercury	Umax SuperMac C500
Umax SuperMac C600

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