Macintosh Performa 6112CD
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.
 | |
| 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 Performa 6112CD shipped with Software Bundle #2, which included Microsoft Works, Mavis Beacon Teaches Typing, educational software, and games.
Differences from Performa 6110CD
editThe 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
editThe 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- L1 Cache: 32 KB (16 KB data + 16 KB instruction)
- L2 Cache: Optional 256 KB
Memory and Storage
editRAM Configuration
edit| 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- Hard Drive: 250 MB internal SCSI
- Optical: 2x CD-ROM (Apple 300i)
- Floppy: 1.44 MB SuperDrive
Display and Graphics
edit- Standard Resolution: 640×480 at 16-bit color
- Maximum Resolution: 832×624 at 8-bit color
- VRAM: 640 KB
General Maintenance
editFor detailed maintenance practices, refer to the dedicated Macintosh Performa 6110CD General Maintenance page.
Capacitor Replacement Guide
editDetailed capacitor replacement guidelines can be found on the Macintosh Performa 6110CD Capacitor Replacement Guide page.
Troubleshooting
editA comprehensive troubleshooting guide is available on the Macintosh Performa 6110CD Troubleshooting page.
See Also
edit- Macintosh Performa 6110CD — Bundle #1 variant
- Macintosh Performa 6115CD — 350 MB HDD
- Macintosh Performa 6118CD — 500 MB HDD, both bundles