System X x3550 PC5300 DDR2-667 Fully Buffered SDRAM DIMM Memory Kit Compatible with 39M5797, 39M5796, 41Y2845, 43X5026.
IBM BladeCenter HS21 (1885), HS21 (1915, 8853-xxx), BladeCenter HS21 (8864-xxx), HS21 XM (1915), HS21 XM (7995),
IntelliStation Z Pro (9228-xxx), System x3400 (7973), x3400 (7974), x3400 (7975), x3400 (7976), x3450 (7948) (DDR2-667MHz),
System x3500 (7977), x3550, x3550 (1913), x3550 (7978), x3650 (1914), x3650 (7979),
System x iDataPlex dx340
011107, 022508, 031408, 031708, 051408, 071408, 071508, 081908, 010609, 011609, 042809, 103009, 111209, 011310, 020810, 021710, 042910, 050310, 061510, 080210, 031511, 041111, 041311, 062711, 072611, 081211, 22211, 081111, 032212, 041112, 041912, 082312, 102212, 010313