The Hynix HYMP564R72BP8-E3 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Hynix Part Number: HYMP564R72BP8-E3 Details: Hynix HYMP564R72BP8-E3 512Mb Pc2-3200R-333 Server Memory (1X 512Mb)