Appendix A − User-Installable Upgrades
SYSTEM MEMORY
Supported SIMM Sizes
Bank Size
Note
512K x 32 (2 MB) | 4MB | 1 | ||
1M x 32 | (4 MB) | 8MB |
| |
2M x 32 | (8 MB) | 16MB |
| |
4M x 32 | (16 MB) | 32MB |
| |
8M x 32 | (32 MB) | 64MB | 2 | |
16M x 32 | (64MB) | 128MB | 2 | |
32M x 32 | (128MB) | 256MB | 2 | |
Table
Note 1: 512K x 32 SIMMs are supported, however, they must be double sided SIMMs
Note: 2 When using Single Sided High Density SIMMs such as 32 MB single sided, 64 MB double sided, or 128 MB SIMMs, SIMMs that have less than 32 MB per side will NOT be recognized in the system.
The Advanced/RH will support both Fast Page DRAM or EDO DRAM SIMMs, but they cannot be mixed within the same memory bank. If Fast Page DRAM and EDO DRAM SIMMs are installed in separate banks, each bank will be optimized for maximum performance. Parity or ECC generation and detection are supported when parity SIMMs are the only SIMMs present on the motherboard. SIMM requirements are 70 ns Fast Page Mode or 60 ns EDO DRAM with
8 MB is the minimum memory size supported by the Advanced/RH motherboard. 512 MB is the maximum memory that can be supported in any combination of SIMMs from the table.
REAL TIME CLOCK BATTERY REPLACEMENT
The battery can be replaced with a Sanyo CR2032, or equivalent, coin cell lithium battery. This battery has a 220 mAh rating.
CPU UPGRADE
A Type 7 Zero Insertion Force (ZIF) socket provides users with a performance upgrade path to the P54CTB OverDrive technology. LPX form factor makes it easier for the end user to replace the processor.
GRAPHICS MEMORY UPGRADE
The
Advanced/RH Technical Product Specification ∙ Page 22
