Q: |
Why my motherboard does not support X4 DDR2 memory modules? (AA8-3rd Eye, AA8-DuraMAX, AA8XE, AA8XE-3rd Eye, Fatal1ty AA8XE, LG-80, LG-81, LP-80, LP-81, IL8, AL8, AL8-V, AW8, AW8-MAX, AW8-MAX 3rd Eye II, AW8D, AB9, AB9 Pro, AW9D, AW9D-MAX, iL-90MV, AB9 QuadGT, IP35, IP35-E, IP35 Pro, IP35-V, IP31, IX38 QuadT, LG-95, LG-95Z, LG-95C, I-45C, I-45CV) |
A: |
According to the Intel specification, all standard 256 Mb, 512 Mb and 1Gb technologies and addressing support x 16 and x8 devices. It doesn't support x 4 DDR2 memory modules.
Technology |
Configuration |
# of Row Address Bits |
# of Colum Address Bits |
# of Bank Address Bits |
Page Size |
Rank Size |
256Mbit |
16M x 16 |
13 |
9 |
2 |
4K |
128MB |
256Mbit |
32M x 8 |
13 |
10 |
2 |
8K |
256MB |
512Mbit |
32M X 16 |
13 |
10 |
2 |
8K |
256MB |
512Mbit |
64M x 8 |
14 |
10 |
2 |
8K |
512MB |
1024Mbit |
64M x 16 |
13 |
10 |
3 |
8K |
512MB |
1024Mbit |
128M x 8 |
14 |
10 |
3 |
8K |
1GB |
|
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