Acer Aspire X1430G Acer Aspire X1430 and X1430G Desktop Service Guide - Page 54

Installing the Memory Modules 1. Insert the memory module into the DIMM1 slot (1) and then press it down until it clicks into place (2). 2. If a second memory module is available, install it in the DIMM2 slot by repeating step 1.. Installing the Expansion Boards 1. Position the expansion board over the PCIE16X 1 slot and move it slightly to the right (1), making sure the card guide is aligned with the slot guide on the chassis. Insert the expansion card properly connector into  PCIE16X 1 slot (2). 46 Aspire AX1430 Service Guide