2GB 533MHz DDR2 Non-ECC CL4 SODIMM...Standard 256M X 64 Non-ECC 533MHz 200-pin Unbuffered SODIMM ...
Buy it:
$47.55 at Techloops.com
Featured Stores:
$26.29 at Mwave.com
$21.95 at B&H Photo-Video-Pro Audio
$29.99 at ClubMac
$38.99 at MacMall
$29.99 at OnSale