Kingston memory - 2 x 1 - FB-DIMM 240-pin - DDR 2 RAM 2 x 1 GB (KFJBX667K22G)
Kingston memory - 2 x 1 - FB-DIMM 240-pin - DDR 2 RAM 2 x 1 GB (KFJBX667K22G) - 2 x 1 GB DDR RAM, 667 MHz, 2 Modules, 2 GB Memory Kit 667MHZ ECC for Fujitsu Celsius R540 (D1809), R640 (D1808) (KFJ-BX667K2/2G)