4446 IBM P SERIES 1GB MEMORY KIT 4446$269.95 4447 IBM P SERIES 2GB MEMORY KIT 4447$459.95 4448 IBM P SERIES 4GB MEMORY KIT 4448$859.95 4452 IBM P SERIES 2GB MEMORY KIT 4452$450.00 4453 IBM P SERIES 4GB MEMORY KIT 4453$925.00 4454 IBM P SERIES 8GB MEMORY KIT 4454$4,650.00 1932 IBM P SERIES 4GB MEMORY KIT 1932$1,795.00