TX100 S1 Options Guide 23
5Main memory
V CAUTION!
Follow the safety instructions in the chapter "Safety instructions" on 
page 11.
The system board supports up to 8 GB of main memory. 4 slots (2 memory 
banks with 2 slots each) are provided for the main memory. Every slot can be 
fitted with 1 GB or 2 GB unbuffered DDR2 memory modules (PC2-6400 800 
MHz).
5.1 Equipping rules
Figure 7: Configuration of the main memory
– Each memory bank is equipped with two memory modules with the same 
capacity. Memory access takes place in 2-way interleaved mode. 
– The module capacity between pairs can differ: pair 1A/1B can be populated 
with two 1 GB modules and pair 2A/2B with two 2 GB modules.
2B
2A
1B
1A