The Hynix HYMP564P72BP8-Y5 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Hynix Part Number: HYMP564P72BP8-Y5 Details: Hynix HYMP564P72BP8-Y5 Hynix 512Mb Pc-5300 Ddr2 Sdram Memory Module Hymp564P72Bp8-Y5