512MB DDR2-533 (PC2-4200) RAM Memory Upgrade for the Dell Inspiron 6000 (Genuine A-Tech Brand) 512MB DDR2-533 (PC2-4200) RAM Memory Upgrade for the Dell Inspiron 6000 100% Genuine A-Tech Brand Memory 512MB DDR2-533 PC2-4200 Non-ECC Unbuffered 200 Pin 1.8V CL=4 Memory 64X8 Limited Lifetime Warranty High Quality Ram specifically designed for the Dell Inspiron 6000