256MB DDR2 Memory 200Pin SO-DIMM DDR2-667 Unbuffer Non-ECC Memory TS32MSQ64V6M Transcend memory modules are with carefully selected chips and complete laboratory test. All our memory modules come with a lifetime warranty and a global service network, providing a cost-effective solution with the highest stability and reliability. Consumers have come to trust and support Transcend memory modules because of their high quality, outstanding performance, excellent compatibility, and superb reliability and stability. As always, Transcend memory modules will provide users with the ultimate computing experience. Features: Stable and Durable, Highly Compatible 100% tested Lifetime Warranty Specification: Memory Type: DDR2 Memory Pin and Module Type: 200Pin SO-DIMM Frequency: DDR2-667 Function: Unbuffer Non-ECC Memory Capacity: 256MB DRAM: 32Mx16 Voltage: 1.8 V CL: 5