The Kingston 540-6429--KINGSTON is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Kingston Part Number: 540-6429--KINGSTON Details: Kingston 540-6429--KINGSTON 4GB Memory KIT (2x2gb)PC3200,E,R for (C9B4-B14-4C)277#4-4C