NOTE:1. Fits for Laptop notebook2. Different product batches may result in the specification differences (chipset arrangement， size， color etc) of the RAM， but it do no affect the function of this RAM， please be aware about that.100% Brand new and high quality.RAM features: UnbufferedTechnology: DDR2 SDRAMForm factor: SODIMM 200-pinMemory speed [MHz]: 667 MHzCapacity: 2GBMemory specification compliance: PC2-5300Data Integrity Check: Non-ECCCAS Latency timings: CL5Module Configuration: 256 x 64Supply Voltage: 1.8 VPackage Included:1 x 2GB SODIMM Memory RAM