1GB RAM Memory Upgrade for the eMachines T5048, T6410, T6414, T6211, T6216 and T6410 Desktop Systems (DDR-400, PC3200) Guaranteed Compatible for the eMachines T5048, T6410, T6414, T6211, T6216 and T6410 Desktop Systems Speed up your system with up to 2.0GB of Memory! Lifetime Replacement Warranty! Will ship the same day when ordered at or before 4pm EST! All others ship next day! Fully-staffed call center to help with installation or inquiries! Call 866-335-1355 with questions or for help!