Macintosh Performa 6112CD
 | |
| Macintosh Performa 6112CD | |
| Specifications | |
|---|---|
| Manufacturer | Apple Computer, Inc. |
| Type | Personal Computer |
| Released | November 1, 1994 |
| Discontinued | July 1, 1995 |
| Intro price | US$2,600 |
| CPU | PowerPC 601 @ 60 MHz |
| Memory | 8 MB RAM (expandable to 72 MB) |
| Storage | 250 MB SCSI HDD, 2x CD-ROM |
| Display | Apple Multiple Scan 15 Display (bundled) |
| Sound | Stereo 16-bit input/output, mono speaker |
| Dimensions | 3.4" H × 16.3" W × 15.6" D |
| Weight | 14 lbs (6.4 kg) |
| OS / Firmware | System 7.5 – Mac OS 9.1 |
| Predecessor | Performa 475 |
| Successor | Performa 6200CD |
| Codename | Piltdown Man |
| Model no. | M1596 |
The Macintosh Performa 6112CD is a consumer-oriented personal computer released on November 1, 1994.[1] It is part of the Performa 6100 series and shares identical hardware with the Performa 6110CD, differing only in its bundled software.
The Performa 6112CD shipped with Software Bundle #2, which included Microsoft Works, Mavis Beacon Teaches Typing, educational software, and games.
Differences from Performa 6110CD
[edit | edit source]The Performa 6112CD differs from the Performa 6110CD only in its software bundle:
- Software Bundle #2: Microsoft Works, Mavis Beacon Teaches Typing, Kid Works, Thinkin' Things, The Writing Center, Fractal Dabbler, Spaceway 2000, San Diego Zoo Presents... the Animals!, Wacky Jacks CD Gameshow
All hardware specifications are identical.
Architecture and Processor
[edit | edit source]The Performa 6112CD uses the PowerPC 601 processor running at 60 MHz on a 30 MHz system bus. The 601 was the first generation PowerPC chip developed jointly by Apple, IBM, and Motorola.
Cache Configuration
[edit | edit source]- L1 Cache: 32 KB (16 KB data + 16 KB instruction)
- L2 Cache: Optional 256 KB
Memory and Storage
[edit | edit source]RAM Configuration
[edit | edit source]| Specification | Details |
|---|---|
| RAM Type | 72-pin FPM or EDO SIMMs |
| Minimum Speed | 80 ns |
| Motherboard RAM | 8 MB soldered |
| Maximum RAM | 72 MB |
| RAM Slots | 2 (matched pairs) |
Storage Systems
[edit | edit source]- Hard Drive: 250 MB internal SCSI
- Optical: 2x CD-ROM (Apple 300i)
- Floppy: 1.44 MB SuperDrive
Display and Graphics
[edit | edit source]- Standard Resolution: 640×480 at 16-bit color
- Maximum Resolution: 832×624 at 8-bit color
- VRAM: 640 KB
General Maintenance
[edit | edit source]For detailed maintenance practices, refer to the dedicated Macintosh Performa 6110CD General Maintenance page.
Capacitor Replacement Guide
[edit | edit source]Detailed capacitor replacement guidelines can be found on the Macintosh Performa 6110CD Capacitor Replacement Guide page.
Troubleshooting
[edit | edit source]A comprehensive troubleshooting guide is available on the Macintosh Performa 6110CD Troubleshooting page.
See Also
[edit | edit source]- Macintosh Performa 6110CD — Bundle #1 variant
- Macintosh Performa 6115CD — 350 MB HDD
- Macintosh Performa 6118CD — 500 MB HDD, both bundles