The Supermicro MEM-DR480L-SL01-ER21; MEM-DR480L-SL01-ER21 is available from Calhoun Technologies. Calhoun Technologies can help your company save up to 80% on IT Hardware. Manufacturer: Supermicro Part Number: MEM-DR480L-SL01-ER21; MEM-DR480L-SL01-ER21 Details: Supermicro MEM-DR480L-SL01-ER21; MEM-DR480L-SL01-ER21 8Gb