Arch Memory 1 GB (1 x 1 GB) 184-Pin DDR UDIMM for eMachines eTower C2684, C2782, C2825, D2586, T3065, T3085, T4852 RAM Arch Memory is a Registered Trademark of Arch Computer, LLC 1 x 1GB DDR333 PC2700 184-Pin UDIMM CL2.5 Dual Rank (2Rx8) Non-ECC Unbuffered 333MHz Lifetime Replacement Warranty Included