@rushabht - According to Crucial I need the below. Not sure if yours is the same if it is I'll take it... send me ur bank details.
Package: 200-pin SODIMM
Feature: DDR2 PC2-5300
Specs: DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64 •