Macintosh Performa 5420CD
 | |
| Macintosh Performa 5420CD | |
| Specifications | |
|---|---|
| Manufacturer | Apple Computer, Inc. |
| Type | All-in-one Personal Computer |
| Released | April 22, 1996 |
| Discontinued | February 1, 1997 |
| CPU | PowerPC 603e @ 120 MHz |
| Memory | 16 MB RAM (expandable to 136 MB) |
| Storage | 1.6 GB IDE hard drive, 4X CD-ROM |
| Display | 15" shadow mask CRT (640×480 16-bit, 832×624 8-bit) |
| Sound | 16-bit stereo output, 16-bit mono input, SRS surround |
| Dimensions | 17.5" H × 15.1" W × 16.0" D (44.5 × 38.4 × 40.6 cm) |
| Weight | 47 lbs (21.3 kg) |
| OS / Firmware | System 7.5.3 – Mac OS 9.1 |
| Predecessor | Performa 5300 |
| Successor | Performa 5500 |
| Codename | Alchemy |
| Model no. | M3046 |
The Macintosh Performa 5420CD is an all-in-one personal computer manufactured by Apple Computer, Inc., introduced on April 22, 1996. It is a regional variant of the Performa 5400CD sold exclusively in Asia.
The Performa 5420CD is functionally identical to the Performa 5410CD, differing only in its region-specific software bundle and model designation. Both models share the same Alchemy logic board and 120 MHz PowerPC 603e processor.
Differences from Performa 5400CD
[edit | edit source]The Performa 5420CD differs from the Performa 5400CD in the following ways:
- Market: Asia only
- Software Bundle: Region-specific bundled software
All hardware specifications are identical to the Performa 5410CD.
Architecture and Processor
[edit | edit source]The Performa 5420CD uses a PowerPC 603e processor running at 120 MHz on a 40 MHz system bus. The 603e is a 32-bit processor with a 64-bit data path and integrated floating-point unit.
Cache Configuration
[edit | edit source]- L1 Cache: 32 KB (16 KB instruction, 16 KB data)
- L2 Cache: 256 KB (optional)
Memory and Storage
[edit | edit source]RAM Configuration
[edit | edit source]| Specification | Details |
|---|---|
| RAM Type | 168-pin DIMM |
| Minimum Speed | 70 ns |
| Motherboard RAM | 8 MB soldered |
| Standard RAM | 16 MB |
| Maximum RAM | 136 MB |
| RAM Slots | 2 |
Storage Systems
[edit | edit source]- Hard Drive: 1.6 GB IDE internal drive
- Floppy Drive: 1.44 MB 3.5" manual-eject
- CD-ROM: 4X
Display and Graphics
[edit | edit source]The built-in 15" shadow mask CRT supports:
- 640×480 at 16-bit color
- 800×600 at 16-bit color
- 832×624 at 8-bit color
General Maintenance
[edit | edit source]For detailed maintenance practices, refer to the dedicated Macintosh Performa 5400CD General Maintenance page.
Capacitor Replacement Guide
[edit | edit source]Detailed capacitor replacement guidelines can be found on the Macintosh Performa 5400CD Capacitor Replacement Guide page.
Troubleshooting
[edit | edit source]A comprehensive troubleshooting guide is available on the Macintosh Performa 5400CD Troubleshooting page.
See Also
[edit | edit source]- Macintosh Performa 5400CD — Base model
- Macintosh Performa 5410CD — Europe variant
- Macintosh Performa 5430 — 160 MHz variant