I have a IBM NetVista A22p 6823-22U. The OS is Windows XP Home Edition SP2. On my RAM, it says this: Infineon PC 133-222-520 256mb 32MX84 SDRAM. The Dell RAM is manufactured by Infineon also, but all of the numbers on it are the same except it says: PC 133-333-520. Will this Dell RAM work with my IBM computer?