 | Introduced: October 1, 1993 Terminated: November 1, 1995 |
Logic Board
Processor: 68030
Processor Speed: 33 MHz
PMMU: Integrated
FPU: opt. 68882
Bus Speed: 33 MHz
Data Path: 32-bit
ROM Size: 1 MB
Level 1 Cache: 0.5K
Level 2 Cache: none
Expansion Slots: 1 LC PDS
Battery: 3.6V Lithium
Memory
RAM Type: 72-pin SIMM
RAM Slots: 1
Min – Max RAM: 4 MB – 36 MB
Minimum RAM Speed: 80 ns
Install in groups of: 1
RAM Sizes: 1, 2, 4, 8, 16, 32 MB
Onboard RAM: 4 MB
Ports
ADB: 2
USB: none
FireWire: none
Video: none
Floppy: none
SCSI: DB-25
Geoports: none
Ethernet: none
Mic Type: Omni
Other ports: Printer, modem, speaker
Video
Standard VRAM: 256K (Built-in)
Maximum VRAM: 512K (1 x 256K)
Display Resolution:
- 512 x 384, 8-bit (256K Built-in), 16-bit (1 x 256K)
- Built-in 10″ Sony Trinitron RGB display.
Storage
Standard CD-ROM: none
Internal Hard Drive: SCSI (80 – 160 MB)
Floppy Disk Drive: 1.44 MB auto
Operating System
Addressing Modes: 24-bit or 32-bit
Original OS: J-7.1
Original Enabler: System Enabler 403
AppleTalk Version: 57.0.4
Compatible MacOS:
7.1
7.5
7.5.1
7.5.3
7.5.5
7.6
7.6.1
Miscellaneous
Macintosh Counterpart: Macintosh Color Classic II
Form Factor: Color Classic
Dimensions (Inches): 14.5 H x 9.9 W x 12.6 D
Average Weight (lbs): 22.5
Gestalt ID: 83
Comments
This Performa 275 was identical to the Macintosh Color Classic II. The Performa 275 was sold only in Asia.