KT690 Family
KTD-00738-C Public User Manual Date: 2008-09-16 Page 17 of 91
3.5 System Memory
The motherboard provides two 200-pin DDR2 Small Outline Dual Inline Memory Module (SO-DIMM)
sockets. Each slot can be populated with up to 2 GB of unbuffered DDR2 SO-DIMM modules resulting in a
maximum of 4 GB system memory. Memory speeds up to DDR2-667 (PC2-5300) are supported.
3.5.1 Memory Configuration
Dual Channel configuration (128 bit) is enabled by populating both memory channels (DDR2 SLOT 1 and
DDR2 SLOT 1). Populating only one memory slot results in 64-bit Single Channel mode.
Mode DDR2 SLOT 1 DDR2 SLOT 2
Populated -
Single Channel (64 bit)
- Populated
Dual Channel (128 bit)
Populated Populated