Mushkin company released three memory modules 2x 2 GB DDR2. The special feature of those memory module is the application of original printed-circuit boards. Furthermore, the different models X -Line obtained different radiators colors.
996580X (black radiators) - XP2-6400, 4-4-4-12, EPP;

996580wX (white radiators) - XP2-6400, 4-4-4-12, EPP;

996593X (red radiators) - XP2-8000, 5-5-5-15, EPP;
