2GB KIT (2 x 1GB) for Dell Optiplex 170L/170LN GX270 (SD/SMT) GX270 (SF) SX270. DIMM DDR Non-ECC PC3200 400MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
2GB kit (1GBx2) Upgrade for a Dell OptiPlex GX270 Series (Desktop and Mini-Tower) System (DDR PC3200, NON-ECC, CL=3) : Amazon.co.uk: Computers & Accessories