SESX2B2ZBuy4GBMemoryExpansion(2×2GB)X-Option,RoHS:Y511-1161[C]2GBDDR2-667/PC2-5300FBDIMM,RoHS:Yn/aSESX2C1ZBuy8GBMemoryExpansion(2×4GB)X-Option,RoHS:Y501-7954[C]4GBDDR2-667/PC2-5300DIMM,RoHS:Yn/aSESX2D1ZBuy16GBMemoryExpansion(2×8GB)X-Option,RoHS:Y511-1262[C]8GBDDR-667/PC2-5300FBDIMM,RoHS:Yn/aSESX2A1Z[S]2GBMemoryExpansion(2×1GB)X-Option,RoHS:Y501-7952[C]1GBDDR2-667/PC2-5300DIMM,RoHS:Yn/aSESX2A2Z[S]2GBMemoryExpansion(2×1GB)X-Option,RoHS:Y511-1264[C]Buy1GBDDR2-667/PC2-5300FBDIMM,RoHS:Yn/aSESX2B1Z[S]4GBMemoryExpansion(2×2GB)X-Option,RoHS:Y501-7953[C]2GBDDR2-667/PC2-5300DIMM,RoHS:Yn/a13728762797***309321756)