Acorp VIA KT400A, User Manual

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Chapter 2
6
2-3 Main Memory Configuration
The DDR SDRAM memory system consists three banks, each bank supports up to 1GB
of memory.
DDR SDRAM Specifications
Memory
Frequency
Internal System BUS
Frequency
133 MHz 266 MHz
166 MHz 333 MHz
200 MHz 400 MHz
DIMM type: 2.5V, unbuffered 184 pin 64/128/265/512-bit DDR SDRAM.
Module size: Single/double-sided 64/128/256/512Mbytes or 1GBbtes.
Parity: Ether parity or non-parity.
Location 64 MB 128 MB 256 MB 512 MB 1.0 GB
DDR 1 V V V V V
DDR 2
V
V V V V
DDR 3 V V V V V
In order to take effect of PC3200 DDR SDRAM modules please install memory
modules on DIMM1 + DIMM3 slots or DIMM2 + DIMM3 slots .For PC 2700 DDR
SDRAM modules you can install memory modules in all three DIMM slots.