Macintosh Performa: FPU Upgrade Options

What are the FPU upgrade options for the Performa line of Macintosh computers?
System
FPU
included
FPU
upgrade
FPU
upgrade method
Notes
Performa 200
(Macintosh Classic II)
No
Yes
3rd party PDS card
Performa 400
(Macintosh LC II)
No
Yes
3rd party PDS card
Performa 405
No
Yes
3rd party PDS card
Performa 410
No
Yes
3rd party PDS card
Performa 430
No
Yes
3rd party PDS card
Performa 450
(Macintosh LC III)
No
Yes
Apple Service p/n 922-0107
Performa 460
No
Yes
Apple Service p/n 922-0107
Performa 466
No
Yes
Apple Service p/n 922-0107
Performa 467
No
Yes
Apple Service p/n 922-0107
Performa 475
No
Yes
Replace 68LC040 w/ 68040
(1)
Performa 476
(Macintosh LC 475,
Macintosh Quadra 605)
No
Yes
Replace 68LC040 w/ 68040
(1)
Performa 550
(Macintosh LC 520,
Macintosh LC 550)
No
Yes
Apple Service p/n 922-0107
Performa 560
No
Yes
Apple Service p/n 922-0107
Performa 575
(Macintosh LC 575)
No
Yes
Replace 68LC040 w/ 68040
(1)
Performa 577
No
Yes
Replace 68LC040 w/ 68040
(1)
Performa 578
No
Yes
Replace 68LC040 w/ 68040
(1)
Performa 600
(Macintosh IIvx)
No
Yes
Apple Service p/n 922-0107
Performa 63x
(Macintosh LC 630,
Macintosh Quadra 630)
No
Yes
Replace 68LC040 w/ 68040
(1)
(1) - Apple does not recommend or support replacing the CPU chip.
Published Date: Feb 19, 2012