Memory Board is fully tested ， 100% work properly and used
    
Warranty : 120 Days
    
Memory Capacity and Frequency :PC2100 DDR266 512MB 
    
Fully Compatible Model :
T40 T41 T42 T30 A31 R50 R40 PC2100 DDR266 512MB
    
Ref No. :3508
    
Package Included : One piece of Memory Board