Increases system performance
This 200-pin Crucial memory module runs at 667 MHz frequency. Its power supply is 1.8V and it runs at CL5 timing. On the manufacturer's website you can easily find if it's compatible with your computer. If you can find it, Crucial gives you 100% compatibility guarantee.
Attention: DDR2 is compatible neither with the older DDR, nor with the newer DDR3 slot!