The Hynix HYMP512F72BP8D2-Y5 is available from Calhoun Technologies. Calhoun Technologies can help your company save up to 80% on IT Hardware. Manufacturer: Hynix Part Number: HYMP512F72BP8D2-Y5 Details: Hynix HYMP512F72BP8D2-Y5 1Gb Ddr2 Pc2-5300 667Mhz Ecc Fully Buffered Cl5 1.8V Dual Rank