Configuration of RAM SO-DIMMs
Table 4-1 shows information about the different sizes of SO-DIMMs
used in the iBook computer. The first three columns show the memory
size, configuration, and number of banks in the SO-DIMMs. The other
three columns show the number, density, and configuration of the
SDRAM devices making up the memory modules.
Table
4-1 Sizes of RAM expansion DIMMs and devices
| Size of
SO-DIMM |
Configuration
of SO-DIMM |
Number
of banks |
Number
of devices |
Device
density |
Device
configuration |
| 16 MB |
2 M x 64 |
1 |
2 |
64 Mbit |
2 M x 32 |
| 32 MB |
4 M x 64 |
1 |
4 |
64 Mbit |
4 M x 16 |
| 32 MB |
4 M x 64 |
2 |
4 |
64 Mbit |
2 M x 32 |
| 64 MB |
8 M x 64 |
1 |
8 |
64 Mbit |
8 M x 8 |
| 64 MB |
8 M x 64 |
2 |
8 |
64 Mbit |
4 M x 16 |
| 64 MB |
8 M x 64 |
1 |
4 |
128 Mbit |
8 M x 16 |
| 128 MB |
16 M x 64 |
1 |
8 |
128 Mbit |
16 M x 8 |
| 128 MB |
16 M x 64 |
2 |
8 |
128 Mbit |
8 M x 16 |
| 256 MB |
16 M x 64 |
2 |
16 |
128 Mbit |
16 M x 8 |
| 256 MB |
16 M x 64 |
2 |
8 |
256 Mbit |
16 M x 16 |
| 256 MB |
32 M x 64 |
1 |
8 |
256 Mbit |
32 M x 8 |
| 256 MB |
32 M x 64 |
2 |
8 |
256 Mbit |
16 M x 16 |
| 512 MB |
64 M x 64 |
2 |
16 |
256 Mbit |
32 M x 8 |
© 2002 Apple Computer, Inc. (Last Updated January 3, 2002)