2GB kit (1GBx2) Upgrade for a Dell Dimension 3000 System (DDR PC3200, NON-ECC, CL=3) 184-pin DIMM Upgrade for a Dell Dimension 3000 System DDR PC3200, CL=3, Unbuffered, NON-ECC, DDR400, 2.6V, 128Meg x 64 The only brand of memory upgrade available directly from a DRAM manufacturer, tested to meet the most stringent industry specifications Install it yourself in about 15 minutes.