Compatibility | IBM - BladeCenter HS21 (1915, 8853-xxx); IBM - System x3400 (7973, 7974, 7975, 7976-xxx); IBM - System x3500 (7977-xxx); IBM - System x3650 (7979-xxx); IBM - System x3550 (7978-xxx); IBM - BladeCenter HS21 XM (7995-xxx); IBM - System x3450 (7948-xxx); IBM - IntelliStation Z Pro (9228-xxx) |