Collezione › Macintosh Performa 475
D121 · Apple Heritage Museum · Lugano
Macintosh Performa 475
● Obsolete 1993 · Mac era Performa
Introdotto
1993
Prezzo originale
$ 1600
Processore
Motorola 68LC040
OS originale
System 7.1P3
OS massimo
Mac OS 7.5.1
1976
1984
1998
2001
2007
2020
2026
Pre-Mac
Mac era
iMac era
iPod era
iPhone era
Silicon
Processore
ProcessoreMotorola 68LC040
Velocità25 MHz
Architettura32-bit
Cache8 KB L1 (4 KB data + 4 KB instruction); optional L2 cache card
System bus25 MHz
Memoria e grafica
RAM standard4 MB
RAM massima36 MB
Tipo RAM72-pin SIMM, 80 ns or faster
Slot memoria1 x 72-pin SIMM socket (4 MB soldered on board)
VRAM512 KB VRAM (expandable to 1 MB)
Storage
Storage160 MB hard drive
Connessioni
SCSIExternal SCSI port
ADB1 ADB port
Seriale2 serial ports
Software
OS originaleSystem 7.1P3
OS massimoMac OS 7.5.1
Stato AppleObsolete
Periferiche incluseKeyboard and Apple Color Plus 14" Display
Alimentazione
Slot espansione1 LC III-style Processor Direct Slot (PDS)