The Supermicro MEM-DR480L-HL01-ER21 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Supermicro Part Number: MEM-DR480L-HL01-ER21 Details: Supermicro MEM-DR480L-HL01-ER21 8Gb 1Rx4 Pc4-2133P Hy