FEATURES- PC2100 SODIMM DDR266 Memory Module- 512MB
       2.5v 200-pin DDR SODIMM PC-2100 CL2.5 module.
       EDGE memory upgrades provide maximum power, speed, quality and 
        reliability. The trademarked, distinctive blue edge that appears
        on all EDGE memory upgrades is our assurance to you that you have 
        purchased a top quality memory upgrade that meets or exceeds the 
        OEMs specifications and has passed through rigorous quality
        control processes. All EDGE memory upgrades are double tested 
        prior to shipment and backed by a lifetime warranty. 

512MB PC2100 NONECC UNBUFFERED 200 PIN DDR266 SDRAM SODIMM